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Sivakumar, G and Mazumder, M and Lahiri, A and Sundaresan, A and Pati, S K and Maesato, M and Kitagawa, H and Gopalakrishnan, J and Natarajan, S (2020) New Series of Pentanary Oxides, AM2C6Te3O18(A = Pb, Sr; M = Mn, Cd; C = Ni, Co): Synthesis, Structure, and Magnetic and Optical Properties. In: Journal of Physical Chemistry C, 124 (45). pp. 25071-25077.
Bhim, A and Sutter, J-P and Gopalakrishnan, J and Natarajan, S (2020) Stuffed Tridymite Structures: Synthesis, Structure, Second Harmonic Generation, Optical, and Multiferroic Properties. In: Chemistry - A European Journal . (In Press)
Laha, S and Gopalakrishnan, J and Natarajan, S and Romero de Paz, J and Solana-Madruga, E and Dos Santos-Garcia, A J and Garcia-Martin, S and Fabelo, O and Moran-Miguelez, E and Saez-Puche, R (2019) Magnetic frustration in partially ordered double perovskites Ln(3)Ni(2)RuO(9) (Ln = La, Nd). In: JOURNAL OF ALLOYS AND COMPOUNDS, 806 . pp. 1509-1516.
Granado, E and Cezar, JC and Azimonte, C and Gopalakrishnan, J and Ramesha, K (2019) Electronic structure of Fe and magnetism in the 3d/5d double perovskites Ca2FeReO6 and Ba2FeReO6. In: PHYSICAL REVIEW B, 99 (19).
Escanhoela Jr, C A and Fabbris, G and Sun, F and Park, C and Gopalakrishnan, J and Ramesha, K and Granado, E and Souza-Neto, N M and van Veenendaal, M and Haskel, D (2018) Tuning magnetic coercivity with external pressure in iron-rhenium based ferrimagnetic double perovskites. In: PHYSICAL REVIEW B, 98 (5).
Das, S and Ghara, S and Mahadevan, P and Sundaresan, A and Gopalakrishnan, J and Sarma, DD (2018) Designing a Lower Band Gap Bulk Ferroelectric Material with a Sizable Polarization at Room Temperature. In: ACS Energy Letters, 3 (5). pp. 1176-1182.
Tamilarasan, S and Reddy, M L P and Natarajan, S and Gopalakrishnan, J (2016) Developing Intense Blue and Magenta Colors in alpha-LiZnBO3: The Role of 3d-Metal Substitution and Coordination. In: Chemistry-An Asian Journal, 11 (22). pp. 3234-3240.
Shukla, R and Patwe, SJ and Deshpande, SK and Achary, SN and Krishna, PSR and Shinde, AB and Gopalakrishnan, J and Tyagi, AK (2016) Structural manipulation and tailoring of dielectric properties in SrTi1-xFexTaxO3 perovskites: Design of new lead free relaxors. In: SCIENTIFIC REPORTS, 6 .
Tamilarasan, S and Mukherjee, Debdyuti and Sampath, S and Natarajan, S and Gopalakrishnan, J (2016) Synthesis, structure and electrochemical behaviour of new Ru-containing lithium-rich layered oxides. In: SOLID STATE IONICS, 297 . pp. 49-58.
Tamilarasan, S and Laha, Sourav and Natarajan, S and Gopalakrishnan, J (2015) Li2MnO3: a rare red-coloured manganese(IV) oxide exhibiting tunable red-yellow-green emission. In: JOURNAL OF MATERIALS CHEMISTRY C, 3 (18). pp. 4794-4800.
Laha, S and Natarajan, S and Gopalakrishnan, J and Moran, E and Saez-Puche, R and Alario-Franco, MA and Dos Santos-Garcia, AJ and Perez-Flores, JC and Kuhn, A and Garcia-Alvarado, F (2015) Oxygen-participated electrochemistry of new lithium-rich layered oxides Li3MRuO5 M = Mn, Fe). In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17 (5). pp. 3749-3760.
Rajappa, Chitra and Sringeri, Bhuvaneshwari S and Subramanian, Yashonath and Gopalakrishnan, J (2014) A molecular dynamics study of ambient and high pressure phases of silica: Structure and enthalpy variation with molar volume. In: JOURNAL OF CHEMICAL PHYSICS, 140 (24).
Tamilarasan, S and Sarma, Debajit and Bhattacharjee, S and Waghmare, UV and Natarajan, S and Gopalakrishnan, J (2013) Exploring the color of transition metal ions in irregular coordination geometries: new colored inorganic oxides based on the spiroffite structure, Zn2-xMxTe3O8 (M = Co, Ni, Cu). In: Inorganic Chemistry, 52 (10). pp. 5757-5763.
Laha, S and Moran, E and Saez-Puche, R and Alario-Franco, MA and Dos Santos-Garcia, AJ and Gonzalo, E and Kuhn, A and Natarajan, S and Gopalakrishnan, J and Garcia-Alvarado, F (2013) Li3MRuO5 (M = Co, Ni), new lithium-rich layered oxides related to LiCoO2: promising electrochemical performance for possible application as cathode materials in lithium ion batteries. In: Journal of Materials Chemistry A, 1 (36). pp. 10686-10692.
Laha, S and Moran, E and Saez-Puche, R and Alario-Franco, MA and Dos Santos-Garcia, AJ and Gonzalo, E and Kuhn, A and Garcia-Alvarado, F and Sivakumar, T and Tamilarasan, S and Natarajan, S and Gopalakrishnan, J (2013) New rock salt-related oxides Li3M2RuO6 (M=Co, Ni): Synthesis, structure, magnetism and electrochemistry. In: JOURNAL OF SOLID STATE CHEMISTRY, 203 . pp. 160-165.
Tamilarasan, S and Sarma, Debajit and Reddy, MLP and Natarajan, S and Gopalakrishnan, J (2013) YGa1-xMnxO3: A novel purple inorganic pigment. In: RSC ADVANCES, 3 (10). pp. 3199-3202.
Garcia-Flores, AF and Moreira, AFL and Kaneko, UF and Ardito, FM and Terashita, H and Orlando, MTD and Gopalakrishnan, J and Ramesha, K and Granado, E (2012) Spin-Electron-Phonon Excitation in Re-based Half-Metallic Double Perovskites. In: Physical Review Letters, 108 (17).
Laha, Sourav and Sharma, Rohit and Bhat, SV and Reddy, MLP and Gopalakrishnan, J and Natarajan, S (2011) Ba(3)(P(1-x)Mn(x)O(4))(2): Blue/green inorganic materials based on tetrahedral Mn(V). In: Bulletin of Materials Science, 34 (6). pp. 1257-1262.
Deshpande, SK and Achary, SN and Mani, Rohini and Gopalakrishnan, J and Tyagi, AK (2011) Low-temperature polaronic relaxations with variable range hopping conductivity in FeTiMO(6) (M = Ta,Nb,Sb). In: Physical Review B: Condensed Matter and Materials Physics, 84 (6). 064301-1-064301-7.
Joy, Joby E and Atamanik, Eric and Mani, Rohini and Nag, Abanti and Tiwari, RM and Thangadurai, V and Gopalakrishnan, J (2010) (Ba3MTiMO9)-Ti-III-O-V (M-III = Fe, Ga, Y, Lu, M-V = Nb, Ta, Sb) perovskite oxides Synthesis, structure and dielectric properties. In: Solid State Sciences, 12 (12). pp. 1970-1976.
Choudhury, Debraj and Hazarika, Abhijit and Venimadhav, Adyam and Kakarla, Chandrasekhar and Delaney, Kris T and Devi, Sujatha P and Mondal, P and Nirmala, R and Gopalakrishnan , J and Spaldin, Nicola A and Waghmare, Umesh V and Sarma, DD (2010) Electric and magnetic polarizabilities of hexagonal Ln(2)CuTiO(6)(Ln = Y, Dy, Ho, Er, and Yb). In: Physical Review B: Condensed Matter and Materials Physics, 82 (13).
Tiwari, RM and Gadhvi, Mrudul and Nag, Abanti and Vasanthacharya, NY and Gopalakrishnan, J (2010) Manganese-mediated ferromagnetism in La2Fe1-xMn2xCr1-xO6 perovskite oxides. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 122 (4). pp. 529-538.
Mani, Rohini and Achary, SN and Chakraborty, Keka R and Deshpande, SK and Joy, Joby E and Nag, Abanti and Gopalakrishnan, J and Tyagi, AK (2010) Dielectric properties of some MM′O4 and MTiM′O6 (M=Cr, Fe, Ga; M′=Nb, Ta, Sb) rutile-type oxides. In: Journal of Solid State Chemistry, 183 (6). pp. 1380-1387.
Choudhury, Debraj and Venimadhav, Adyam and Kakarla, Chandrasekhar and Delaney, Kris T and Devi, Sujatha P and Mondal, P and Nirmala, R and Gopalakrishnan, J and Spaldin, Nicola A and Waghmare, Umesh V and Sarma, DD (2010) Unusual dielectric response in B-site size-disordered hexagonal transition metal oxides. In: Applied Physics Letters, 96 (16).
Booth, RJ and Fillman, R and Whitaker, H and Nag, Abanti and Tiwari, RM and Ramanujachary, KV and Gopalakrishnan, J and Lofland, SE (2009) An investigation of structural, magnetic and dielectric properties of R2NiMnO6 (R = rare earth, Y). In: Materials Research Bulletin, 44 (7). pp. 1559-1564.
Gopalakrishnan, J and Mani, Rohini (2009) Quest for new materials: Inorganic chemistry plays a crucial role. In: Journal Of Chemical Sciences, 121 (3). pp. 235-256.
Gopalakrishnan, J and Ramesha, K (2009) Reply to Comment on "ALaMn(2)O(6-y) (A = K, Rb): Novel Ferromagnetic Manganites Exhibiting Negative Giant Magnetoresistance". In: Chemistry of Materials, 21 (9). p. 2002.
Singh, Preetam and Hegde, MS and Gopalakrishnan, J (2008) $Ce_{2/3}Cr_{1/3}O_{2+y}$: A New Oxygen Storage Material Based on the Fluorite Structure. In: Chemistry Of Materials, 20 (23). pp. 7268-7273.
Nag, Abanti and Manjanna, J and Tiwari, RM and Gopalakrishnan, J (2008) $Sr_4M_3ReO_{12}$ (M = Co, Fe): New Ferromagnetic Perovskite Oxides. In: Chemistry of Materials, 20 (13). pp. 4420-4424.
Jacob, KT and Saji, VS and Gopalakrishnan, J and Waseda, Y (2007) Thermodynamic evidence for phase transition in $MoO_{2-\delta}$. In: The Journal of Chemical Thermodynamics, 39 (12). pp. 1539-1545.
Mani, Rohini and Selvamani, P and Joy, Joby E and Gopalakrishnan, J (2007) Study of (Ba3MMWO9)-M-II-W-IV (M-II = Ca, Zn; M-IV = Ti, Zr) perovskite oxides: Competition between 3C and 6H perovskite structures. In: Inorganic Chemistry, 46 (16). pp. 6661-6667.
Azimonte, C and Granado, E and Cezar, JC and Gopalakrishnan, J and Ramesha, K (2007) Investigation of the local Fe magnetic moments at the grain boundaries of the Ca2FeReO6 double perovskite. In: 10th Joint Magnetism and Magnetic Materials Conference/International Magnetics Conference, JAN 07-11, 2007, Baltimore.
Tripathy, Mamata and Mani, Rohini and Gopalakrishnan, J (2007) New substitutions and novel derivatives of the Aurivillius phases, $Bi_5TiNbWO_{15}$ and $Bi_4Ti_3O_{12}$. In: Materials Research Bulletin, 42 (5). pp. 950-960.
Surendran, KP and Mani, Rohini and Gopalakrishnan, J and Ramanujachary, KV and Lofland, SE and Green, William L (2007) $R_3Mn_{1.5}CuV_{0.5}O_9$ (R = Y, Ho, Er, Tm, Yb and Lu) and $Lu_3Mn_{3-3x}Cu_{2x}V_xO_9$: New noncentrosymmetric oxides related to $YMnO_3$. In: Materials Research Bulletin, 42 (4). pp. 618-625.
Azimonte, C and Cezar, JC and Granado, E and Huang, Q and Lynn, JW and Campoy, JCP and Gopalakrishnan, J and Ramesha, K (2007) Incipient Orbital Order in Half-Metallic $Ba_2FeReO_6$. In: Physical Review Letters, 98 (1). 017204-1-017204-4.
Mani, Rohini and Bhuvanesh, NSP and Ramanujachary, KV and Green, William and Lofland, SE and Gopalakrishnan, J (2007) A novel one-pot metathesis route for the synthesis of double perovskites, $Ba_3MM'2O_9 (M = Mg, Ni, Zn; M' = Nb, Ta)$ with 1 : 2 ordering of M and M' atoms. In: Journal of Marterials Chemistry, 17 (16). pp. 1589-1592.
Tripathy, Mamata and Mani, Rohini and Gopalakrishnan, J (2006) $Li_xPb_{1-2x}^{II}M^{III}_xO (M = Al, Fe):$ A new solid solution series related to yellow PbO. In: Materials Research Bulletin, 41 (12). pp. 2244-2250.
Gonen, Serpil Z and Paluchowski, Daniel and Zavalij, Peter and Eichhorn, Bryan W and Gopalakrishnan, J (2006) Reversible Cation/Anion Extraction from $K_2La_2Ti_3O_{10}$: Formation of New Layered Titanates, $KLa_2Ti_3O_{9.5}$ and $La_2Ti_3O_9$. In: Inorganic Chemistry, 45 (21). pp. 8736-8742.
Gonen, Serpil Z and Paluchowski, Daniel and Zavalij, Peter and Eichhorn, Bryan W and Gopalakrishnan, J (2006) Reversible cation/anion extraction from K2La2Ti3O10: Formation of new layered titanates, KLa2Ti3O9.5 and La2Ti3O9. In: Inorganic Chemistry, 45 (21). pp. 8736-8742.
Mandal, TK and Sivakumar, T and Augustine, S and Gopalakrishnan, J (2005) Heterovalent cation-substituted Aurivillius phases, $Bi_{2}SrNaNb_{2}TaO_{12}$ and $Bi_{2}Sr_{2}Nb_{3-x}M_{x}O_{12}$ (M = Zr, Hf, Fe, Zn). In: Materials Science And Engineering B-Solid State Materials For Advanced, 121 (1-2). pp. 112-119.
Mandal, Tapas Kumar and Augustine, Saji and Gopalakrishnan, J and Boullay, Ph (2005) $Bi_{4}LnNb_{3}O_{15}$ (Ln = La, Pr, Nd) and $Bi_{4}LaTa_{3}O_{15}$: New intergrowth Aurivillius related phases. In: Materials Research Bulletin, 40 (6). pp. 920-927.
Sivakumar, T and Gopalakrishnan, J (2005) Transformation of Dion-Jacobson phase to Aurivillius phase: synthesis of $(PbBiO_2)MNb_2O_7$ (M = La, Bi). In: Materials Research Bulletin, 40 (1). pp. 39-45.
Mandal, Tapas Kumar and Gopalakrishnan, J (2005) New Route to Ordered Double Perovskites: Synthesis of Rock Salt Oxides, $Li_4MWO_6$, and Their Transformation to $Sr_2MWO_6$ $(M = Mg, Mn, Fe, Ni)$ via Metathesis. In: Chemistry of Materials, 17 (9). pp. 2310-2316.
Mandal, Tapas Kumar and Sebastian, Litty and Gopalakrishnan, J and Abrams, Lloyd and Goodenough, JB (2004) Hydrogen uptake by barium manganite at atmospheric pressure. In: Materials Research Bulletin, 39 (14-15). pp. 2257-2264.
Zhao, YG and Fan, R and Zhang, XP and Balci, H and Ogale, SB and Venkatesan, T and Mandal, TK and Gopalakrishnan, J (2004) Insulator–metal transition and magnetoresistance of oxygen deficient $La_{0.35}Ca_{0.65}MnO_{y}$. In: Journal of Magnetism and Magnetic Materials, 284 . pp. 35-42.
Sivakumar, T and Lofland, SE and Ramanujachary, KV and Ramesha, K and Subbanna, GN and Gopalakrishnan, J (2004) Transforming n = 1 members of the Ruddlesden–Popper phases to a n = 3 member through metathesis: synthesis of a new layered perovskite $Ca_2La_2CuTi_2O_{10}$. In: Journal of Solid State Chemistry, 177 (7). pp. 2635-2638.
Sivakumar, T and Ramesha, K and Lofland, SE and Ramanujachary, KV and Subbanna, GN and Gopalakrishnan, J (2004) 2D-3D Transformation of Layered Perovskites through Metathesis:Synthesis of New Quadruple Perovskites $A_2La_2CuTi_3O_{12} (A = Sr, Ca)$. In: Inorganic Chemistry, 43 (6). pp. 1857-1864.
Mandal, Tapas Kumar and Gopalakrishnan, J (2004) From rocksalt to perovskite: a metathesis route for the synthesis of perovskite oxides of current interest. In: Journal of Materials Chemistry, 14 (8). pp. 1273-1280.
Sebastian, L and Sumithra, S and Manjanna, J and Umarji, AM and Gopalakrishnan, J (2003) Anomalous thermal expansion behaviour of $Ln_2Mo_4O_{15}$ (Ln = Y, Dy, Ho, Tm). In: Materials Science and Engineering B, 103 (3). pp. 289-296.
Goenen, Serpil Z and Mandal, Tapas Kumar and Gopalakrishnan, J and Eichhorn, Bryan W and Greene, Richard L (2003) Novel ABO(3) oxides related to perovskite and YAlO3 structure types in the La-B-V-O (B = Ni, Cu) systems. In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 42 (9). pp. 2228-2234.
Ramesha, K and Sebastian, L and Eichhorn, B and Gopalakrishnan, J (2003) $Pb_2F_eR_eO_6$: new defect pyrochlore oxide with a geometrically frustrated Fe/Re sublattice. In: Journal of Materials Chemistry, 13 (8). pp. 2011-2014.
Stoltz, C and Ramesha, K and Sirchio, SA and Gonen, ZS and Eichhorn, BW and Salamanca-Riba, L and Gopalakrishnan, J (2003) Topochemical Anion Metathesis Routes to the $Zr_2N_2S$ Phases and the $Na_2S$ and ACl Derivatives (A = Na, K, Rb). In: Journal of the American Chemical Society, 125 (14). pp. 4285-4295.
Sebastian, Litty and Gopalakrishnan, J (2003) $Li_2MTiO_4$(M=Mn, Fe, Co, Ni):New cation-disordered rocksalt oxides exhibiting oxidative deintercalation of lithium. Synthesis of an ordered $Li_2NiTiO_4$. In: Journal of Solid State Chemistry, 172 (1). pp. 171-177.
Panda, Monalisa and Seshadri, Ram and Gopalakrishnan, J (2003) Preparation of $PbZrO_3/ASO_4$ Composites (A=Ca, Sr, Ba) and $PbZrO_3$ by Metathetic Reactions in the Solid State: Metathetic Exchange of Divalent Species. In: Chemistry of Materials, 15 (7). pp. 1554-1559.
Ramesha, K and Sebastian, L and Eichhorn, B and Gopalakrishnan, J (2003) Perovskite and Pyrochlore Modifications of Pb2MnReO6: Synthesis, Structure, and Electronic Properties. In: Chemistry Of Materials, 15 (3). pp. 668-674.
Sebastian, Litty and Gopalakrishnan, J (2003) Lithium ion mobility in metal oxides: a materials chemistry perspective. In: JOurnal of Material Chemisty, 13 (3). pp. 433-441.
Sebastian, Litty and Jayashree, RS and Gopalakrishnan, J (2003) Probing the mobility of lithium in LISICON: Li+/H+ exchange studies in Li2ZnGeO4 and Li2+2xZn1-xGeO4. In: Journal of Materials Chemistry, 13 (6). pp. 1400-1405.
Zhao, YG and Cai, W and Zhao, J and Zhang, XP and Fan, R and Cao, BS and Zhu, MH and Wu, Tom and Ogale, SB and Shinde, SR and Venkatesan, T and Tu, QY and Mandal, TK and Gopalakrishnan, J (2002) Insulator-metal transition and magnetoresistance of La0.5Ca0.5MnOy induced by tuning the oxygen content. In: Journal of Applied Physics, 92 (9). pp. 5391-5394.
Sivakumar, T and Gopalakrishnan, J (2002) Reaction of La2CuO4 with binary metal oxides in the solid state: Metathesis, addition, and redox metathesis pathways. In: Chemistry of Materials, 14 (9). pp. 3984-3989.
Granado, E and Huang, Q and Lynn, JW and Gopalakrishnan, J and Greene, RL and Ramesha, K (2002) Spin-orbital ordering and mesoscopic phase separation in the double perovskite Ca2FeReO6. In: Physical Review B: Condensed Matter and Materials Physics, 66 (6). 064409.
Gonen, ZS and Gopalakrishnan, J and Eichhorn, BW (2002) Ferrimagnetism and metal-insulator transitions in the LaMnxRu1-xO3 perovskites. In: Solid State Sciences, 4 (6). pp. 773-778.
Zhao, YG and Cai, W and Zhao, J and Zhang, XP and Cao, BS and Zhu, MH and Zhang, LW and Ogale, SB and Wu, T and Venkatesan, T and Lu, L and Mandal, TK and Gopalakrishnan, J (2002) Electrical transport and magnetic properties of La0.5Ca0.5MnO3-y with varying oxygen content. In: Physical Review B: Condensed Matter and Materials Physics, 65 (14). p. 144406.
Gopalakrishnan, J and Go¨nen, Serpil Z and Chang, KS and Takeuchi, Ichiro and Mandal, TK and Eichhorn, Bryan W and Fettinger, James C and Greene, Richard L (2002) Synthesis and structure of La14V6CuO36.5: a transparent Cu(I) vanadate containing [OCuO](3-) sticks. In: Journal of Materials Chemistry, 12 (12). pp. 3839-3842.
Ramesha, K and Gopalakrishnan, J and Smolyaninova, V and Greene, RL (2001) $ALaFeVO_6$ (A=Ca, Sr): New Double-Perovskite Oxides. In: Journal of Solid State Chemistry, 162 (2). pp. 250-253.
Sebastian, Litty and Shukla, AK and Gopalakrishnan, J (2001) New lithium-ion conducting perovskite oxides related to (Li, La)TiO3. In: Proceedings of the Indian Academy of Sciences Chemical Sciences, 113 (5). pp. 427-433.
Lofland, SE and Scabarozi, T and Kale, S and Bhagat, SM and Ogale, SB and Venkatesan, T and Greene, RL and Gopalakrishnan, J and Ramesha, K (2001) Ferromagnetic Resonance and Magnetization Studies on Ferrimagnetic Double Perovskites A $_{2}$ FeReO $_{6}$ (A = Ca, Sr, Ba). In: IEEE Transactions on Magnetics, 37 (4). pp. 2153-2155.
Kale, Sangeeta and Lofland, SE and Bhagat, SM and Sebastian, Litty and Ramesha, K and Gopalakrishnan, J and Ogale, SB and Li, YH and Garrison, J (2000) Giant magnetoimpedance near a metal–insulator transition: Study of Fe in a $V_2O_3$ matrix. In: Applied Physics Letters, 77 (17). pp. 2725-2727.
Gopalakrishnan, J and Sivakumar, T and Ramesha, K and Thangadurai, V and Subbanna, GN (2000) Transformations of Ruddlesden-Popper Oxides to New Layered Perovskite Oxides by Metathesis Reactions. In: Journal of American Chemical Socety, 122 (26). pp. 6237-6241.
Sebastian, Litty and Shukla, AK and Gopalakrishnan, J (2000) La0.9Sr0.1Ga0.8M0.2O3-delta (M = Mn, Co, Ni, Cu or Zn): transition metal-substituted derivatives of lanthanum- strontium-gallium-magnesium (LSGM) perovskite oxide ion conductor. In: Bulletin of Materials Science, 23 (3). pp. 169-173.
Ramesha, K and Thangadurai, V and Sutar, D and Subramanyam, SV and Subbanna, GN and Gopalakrishnan, J (2000) ALaMnBO$_6$ (A=5 Ca, Sr, Ba; B =Fe, Ru) double perovskites. In: Materials Research Bulletin, 35 (4). pp. 559-565.
Ramesha, K and Thangadurai, V and Sutar, D and Subramanyam, SV and Subbanna, GN and Gopalakrishnan, J (2000) $ALaMnBO_6$ (A = Ca, Sr, Ba; B = Fe, Ru)double perovskites. In: Materials Research Bulletin, 35 (4). pp. 559-565.
Prellier, W and Smolyaninova, V and Biswas, Amlan and Galley, C and Greene, RL and Ramesha, K and Gopalakrishnan, J (2000) Properties of the ferrimagnetic double perovskites $A_2FeReO_6$ (A = Ba and Ca). In: Journal Of Physics- Condensed Matter, 12 (6). pp. 965-973.
Thangadurai, V and Shukla, AK and Gopalakrishnan, J and Joubert, O and Brohan, L and Tournoux, M (2000) X-ray powder diffraction study of $LiLnTiO_4$ (Ln=La, Nd): a lithium-ion conductor. In: European Powder Diffraction. Sixth European Powder Diffraction Conference. EPDIC 6, Aug 22-Aug 25 1998, Budapest, Hungary, pp. 965-970.
Gopalakrishnan, J and Ramesha, K and Rangan, Kasthuri K and Pandey, Sonal (1999) In search of inorganic nonlinear optical materials for second harmonic generation. In: Journal of Solid State Chemistry, 148 (1). pp. 75-80.
Gopalakrishnan, J and Sivakumar, T and Thangadurai, V and Subbanna, GN (1999) A[Bi3Ti4O13] and A[Bi3PbTi5O16] (A = K, Cs): New n=4 and n=5 members of the layered perovskite series, A[A ' n-1B nO3n+1], and their hydrates. In: Inorganic Chemistry, 38 (12). pp. 2802-2806.
Gopalakrishnan, J and Shukla, AK and Thangadurai, V (1999) Rational design of solid materials: A case study of lithium-ion conductors. In: Current Science (Bangalore), 76 (11). 1473-1480 .
Ramesha, K and Gopalakrishnan, J (1999) A new method for the synthesis of chromium(iv) oxide at ambient pressure. In: Chem. Commun.,, 13 . 1173 -1174.
Thangadurai, V and Shukla, AK and Gopalakrishnan, J (1999) LiSr1.65 square 0.35B1.3B ' O-1.7(9) (B = Ti, Zr; B ' = Nb, Ta): New lithium ion conductors based on the perovskite structure. In: Chemistry of Materials, 11 (3). pp. 835-839.
Dixit, M and Kamath, PV and Gopalakrishnan, J (1999) Zinc-substituted alpha-nickel hydroxide as an electrode material for alkaline secondary cells. In: Journal of the Electrochemical Society, 146 (1). pp. 79-82.
Prellier, W and Smolyaninova, V and Biswas, A and Galley, C and Greene, RL and Ramesha, K and Gopalakrishnan, J (1999) Properties of the Ferrimagnetic Double-Perovskites A2FeReO6 (A=Ba and Ca). In: MRS Proceedings, 602 . p. 23.
Thangadurai, V and Shukla, AK and Gopalakrishnan, J (1998) La0.9Sr0.1Ga0.8Mn0.2O2.85: a new oxide ion conductor. In: Chemical Communication, 23 . pp. 2647-2648.
Bhuvanesh, NSP and Gopalakrishnan, J (1998) Polymerization of aniline in layered HMMoO6·H2O (M=Nb, Ta). In: Materials Science and Engineering B, 53 (03). pp. 267-271.
Ramesha, K and Smolyaninova, VN and Gopalakrishnan, J and Greene, L (1998) ALaMn(2)O(6-y) (A=K, Rb): Novel ferromagnetic manganites exhibiting negative giant magnetoresistance. In: Chemistry of Materials, 10 (5). pp. 1436-1439.
Bhuvanesh, NSP and Gopalakrishnan, J (1998) Polymerization of aniline in layered $HMMoO_6$·$H_2O$ (M=Nb,Ta). In: Materials Science & Engineering B, 53 (3). pp. 267-271.
Rangan, KK and Verbaere, A and Gopalakrishnan, J (1998) Structure of KNb0.5OPO4, a KTiOPO4 analog. In: Materials Research Bulletin, 33 (3). pp. 395-399.
Thangadurai, V and Subbanna, GN and Gopalakrishnan, J (1998) Ln28Ti2O7 (Ln = La, Nd, Sm, Gd): a novel series of defective Ruddlesden–Popper phases formed by topotactic dehydration of HLnTiO4. In: Chem. Commun., 12 . pp. 1299-1300.
Thangadurai, V and Shukla, AK and Gopalakrishnan, J (1997) Oxide-ion conduction in anion-deficient double perovskites, $Ba_2 BB'O_{5.5} (B = Li, Na; B' = Mo, W, Te)$. In: Solid State Ionics, 104 (3-4). pp. 277-283.
Ramesha, K and Uma, S and Vasanthacharya, NY and Gopalakrishnan, J (1997) New La2CuO4 derivatives La(2-2x)Sr(2x)Cu(1-x)M(x)O(4) (M=Ti, Mn, Fe, or Ru): A study of linear Cu-O-M electronic interaction in two dimensions. In: Journal of Solid State Chemistry, 128 (2). pp. 169-175.
Ramesha, K and Uma, S and Vasanthacharya, NY and Gopalakrishnan, J (1997) New $La_2CuO_4$ Derivatives $La_{2-2x}Sr_{2x}Cu_{1-x}M_xO_4 (M5Ti, Mn, Fe, or Ru)$: A Study of Linear Cu–O–M Electronic Interaction in Two Dimensions. In: Journal of Solid State Chemistry, 128 (2). pp. 169-175.
Kamath, Vishnu P and Therese, Helen Annal G and Gopalakrishnan, J (1997) On the existence of hydrotalcite-like phases in the absence of trivalent cations. In: Journal of Solid State Chemistry, 128 (1). pp. 38-41.
Rangan, KK and Joubert, O and Verbaere, A and Tournoux, M and Gopalakrishnan, J (1997) Mo3O5(OH)(2)(AsO4)2: A new solid with a structure related to beta VOPO4. In: European Journal of Solid State and Inorganic Chemistry, 34 (6). pp. 511-525.
Rao, CNR and Gopalakrishnan, J (1997) New Directions in Solid State Chemistry by [C. N. R. Rao , J. Gopalakrishnan] Book. [Book Chapter]
Rangan, Kasthuri K and Gopalakrishnan, J (1996) Synthesis of layered MoOPO4 center dot 2H(2)O and investigation of its intercalation chemistry. In: Inorganic Chemistry, 35 (21). pp. 6080-6085.
Thangadurai, V and Subbanna, GN and Shukla, AK and Gopalakrishnan, J (1996) AM(1-x)Al(x)O(3-x) (A=Na or K; M=Nb or Ta): New anion-deficient Perovskite oxides exhibiting oxide ion conduction. In: Chemistry of Materials, 8 (6). pp. 1302-1306.
Bhuvanesh, NSP and Prasad, Raghavendra B and Subramanian, CK and Gopalakrishnan, J (1996) Non-linear optical response of rutile-related oxides, LiM(V)M(VI)O(6), and their derivatives obtained by ion-exchange and intercalation. In: Chemical Communications (3). pp. 289-290.
Uma, S and Gopalakrishnan, J (1995) Polymerization of aniline in layered perovskites. In: Materials Science and Engineering B, 34 (2-3). pp. 175-179.
Rangan, KK and Gopalakrishnan, J (1995) ChemInform Abstract: AM(V)M(III)(PO4)3: New Mixed-Metal Phosphates Having NASICON and Related Structures. In: Inorganic Chemistry, 34 (7). pp. 1969-1972.
Gopalakrishnan, J and Uma, S and Vasanthacharya, NY and Subbanna, GN (1995) ChemInform Abstract: Slicing the Perovskite Structure into Layers: Synthesis of Novel Three- Dimensional and Layered Perovskite Oxides, ALaSrNb2M(II)O9 (A: Na, Cs). In: Journal of the American Chemical Society, 117 (8). pp. 2353-2354.
Ju, HL and Gopalakrishnan, J and Peng, JL and Li, Qi and Xiong, GC and Venkatesan, T and Greene, RL (1995) Dependence of giant magnetoresistance on oxygen stoichiometry and magnetization in polycrystalline La0.67Ba0.33MnOz. In: Physical Review B: Condensed Matter, 51 (9). pp. 6143-6146.
Ismail, J and Ahmed, Mohammed F and Kamath, Vishnu P and Subbanna, GN and Uma S, S and Gopalakrishnan, J (1995) Organic Additive-Mediated Synthesis of Novel Cobalt(II) Hydroxides. In: Journal of Solid State Chemistry, 114 (2). 550-555 .
Shukla, AK and Gopalakrishnan, J (1995) Solid Oxide-Ion Electrolytes. In: Bulletin of Electrochemistry, 11 (1-2). pp. 109-116.
Herle, Subramanya P and Vasanthacharya, NY and Hegde, MS and Gopalakrishnan, J (1995) Synthesis of new transition metal nitrides, MWN2 (Mtriple bond; length as m-dashMn, Co, Ni). In: Journal of Alloys and Compounds, 217 (1). pp. 22-24.
Thangadurai, V and Shukla, AK and Gopalakrishnan, J (1994) Proton conduction in layered perovskite oxides. In: Solid State Ionics, 73 (1-2). pp. 9-14.
Herle, Subramanya P and Hegde, MS and Vasanthacharya, NY and Gopalakrishnan, J and Subbanna, GN (1994) Synthesis, Structure, and Properties of $LiWN_2$. In: Journal of Solid State Chemistry, 112 (1). pp. 208-210.
Uma, S and Gopalakrishnan, J (1994) ChemInform Abstract: Synthesis of Anion-Deficient Layered Perovskites, ACa2Nb3-xMxO10-x (A: Rb, Cs; M: Al, Fe), Exhibiting Ion-Exchange and Intercalation. Evidence for the Formation of Layered Brownmillerites, ACa2Nb2AlO9 (A: Cs, H). In: Chemistry of Materials, 6 (7). pp. 907-912.
Gopalakrishnan, J and Rangan, Kasthuri K and Prasad, Raghavendra B and Subramanian, CK (1994) New Transition Metal Phosphates Related to $KTiOPO_4$. Synthesis of $K_{0.5}M_{0.5}M'_{0.5}OPO_4 (M = Nb, Ta; M' = Ti, V)$ and $K_{1-x}Ti_{1-x}V_XOPO_4$ Exhibiting Nonlinear Optical Behavior. In: Journal of Solid State Chemistry, 111 (1). pp. 41-47.
Gopalakrishnan, J and Uma, S and Rangan, Kasthuri K and Bhuvanesh, NSP (1994) Soft-chemical routes to synthesis of solid oxide materials. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 106 (3). pp. 609-619.
Sharma, V and Shukla, AK and Gopalakrishnan, J (1994) Bi2W1–xCuxO6–x(0.7[less-than-or-eq]x[less-than-or-eq]0.8): a new oxide-ion conductor. In: Journal of materials chemistry, 4 (5). pp. 703-705.
Gopalakrishnan, J and Bhuvanesh, NSP and Raju, AR (1994) Soft chemical synthesis of new layered and three-dimensional oxide hydrates, hxVxW1-xO3×yH2O, related to WO3×2 H2O and WO3. times.1/3 H2O. In: Chemistry of Materials, 6 (4). pp. 373-379.
Gopalakrishnan, J and Shivakumara, C and Manivannan, V (1994) Superconducting Thallium Cuprates Obtained by Substitution of Copper for Thallium in the Double-Thallium Layer Cuprate (T12212). In: Materials Research Bulletin, 29 (4). pp. 369-376.
Manivannan, V and Gopalakrishnan, J and Rao, CNR (1994) Synthesis of Cuprates of Perovskite Structure in the Ba-Pb-Cu-O, Ba-Bi-Cu-O, and Ba-Pb-Tl-Cu-O Systems: Possible High Tc Superconductivity in a Perovskite-like Phase in the Ba-Pb-Tl-Cu-O System. In: Journal of Solid State Chemistry, 109 (1). pp. 205-209.
Manivannan, V and Shivakumara, C and Gopalakrishnan, J (1994) Evidence for two distinct mechanisms for holes in single-thallium layer cuprate superconductors. In: Modern Physics Letters B, 8 (5). pp. 339-343.
Rangan, Kasthuri K and Prasad, Raghavendra B and Subramanian, CK and Gopalakrishnan, J (1994) Soft-chemical synthesis of new non-linear optical materials, K0.5M0.5Ti0.5OPO4(M = Nb, Ta),related to KTiOPO4. In: Journal of the Chemical Society - Series Chemical Communications (2). pp. 141-142.
Gopalakrishnan, J and Uma, S and Rangan, Kasthuri K and Bhuvanesh, NSP (1994) Synthesis of novel metal oxides by soft-chemistry routes. In: nternational Symposium on Soft Chemistry Routes to New Materials - Chimie Douce, SEP 06-10, 1993, NANTES, FRANCE.
Rangan, Kasthuri K and Prasad, Raghavendra B and Subramanian, CK and Gopalakrishnan, J (1993) Coupled substitution of niobium and silicon in potassium titanyl phosphate and arsenate (KTiOPO4 and KTiOAsO4. Synthesis and nonlinear optical properties of KTi1-xNbxOX1-xSixO4 (X = P, As). In: Inorganic Chemistry, 32 (20). pp. 4291-4293.
Uma, S and Gopalakrishnan, J (1993) Synthesis of Novel Oxide Pyrochlores, A2BB?O7 (A = La, Nd; BB? = Pb, Sn, Bi), by Alkali Melt Route. In: Journal of Solid State Chemistry, 105 (2). pp. 595-598.
Manivannan, V and Rangavittal, N and Gopalakrishnan, J and Rao, CNR (1993) Structure and superconducting properties of a new family of thallium cuprates, TlSr3−xLnxCu2O7. In: Physica C: Superconductivity, 208 (3-4). pp. 253-258.
Uma, S and Gopalakrishnan, J (1993) K1-xLaxCa2-xNb3O10, a Layered Perovskite Series with Variable Interlayer Cation Density, and LaCaNb3O10, a Novel Layered Perovskite Oxide with No Interlayer Cations. In: Journal of Solid State Chemistry, 102 (2). pp. 332-339.
Uma, S and Gopalakrishnan, J (1993) $K_{1-x}La_xCa_{2-x}Nb_3O_{10}$,a Layered Perovskite Series with Variable Interlayer Cation Density, and $LaCaNb_30_{10}$, a Novel Layered Perovskite Oxide with No Interlayer Cations. In: Journal of Solid State Chemistry, 102 (2). pp. 332-339.
Gopalakrishnan, J and Uma, S and Bhat, V (1993) Synthesis of Layered Perovskite Oxides, ACa2-xLaxNb3-xTix010 (A = K, Rb, Cs), and Characterization of New Solid Acids, HCa2-xLaxNb3-xTixOlo (0 < x d 2), Exhibiting Variable Bronsted Acidity? In: Chemistry of Materials, 5 (1). pp. 132-136.
Sharma, Vandana and Shukla, AK and Gopalakrishnan, J (1992) Effect of aliovalent-cation substitution on the oxygen-ion conductivity of $Bi_4V_2O_{11}$. In: Solid State Ionics, 58 (3-4). pp. 359-362.
Mangamma, G and Bhat, V and Gopalakrishnan, J and Bhat, SV (1992) NMR study of fast protonic conduction in layered $HLa_2NbTi_20_{10}{\cdot}1. 5H_2O$. In: Solid State Ionics, 58 (3-4). pp. 303-309.
Hegde, MS and Satyalakshmi, KM and Ramesh, S and Vasanthacharya, NY and Gopalakrishnan, J (1992) New defect-perovskite oxides related to the yttrium-barium-copper oxide superconductor. In: Materials Research Bulletin, 27 (9). pp. 1099-1106.
Gopalakrishnan, J and Rangan, Kasthuri K (1992) Vanadium phosphate (V2(PO4)3): a novel NASICO N-type vanadium phosphate synthesized by oxidative deintercalation of sodium from sodium vanadium phosphate (Na3V2(PO4)3). In: Chemistry of Materials, 4 (4). pp. 745-747.
Gopalakrishnan, J and Vijayaraghavan, R and Nagarajan, R and Shivakumara, C (1992) In Defense of the Bromine Method for the Determination of Hole Concentration in Superconducting Thallium Cuprates. In: Journal of Solid State Chemistry, 96 (2). pp. 468-469.
Vijayaraghavan, R and Gopalakrishnan, J and Rao, CNR (1992) Structure and Superconducting Properties of the $Tl_{1-\delta} CaBa_2Cu_2O_7$ and $Tl_{1-\delta}Y_{1-x}Ca_x Ba_2Cu_2O_7$ Series. In: Journal of Materials Chemistry, 2 (3). pp. 327-330.
Gopalakrishnan, J and Vijayaraghavan, R and Nagarajan, R and Shivakumara, C (1991) Determination of Hole Concentration in Superconducting Thallium Cuprates. In: Journal of Solid State Chemistry, 93 (1). pp. 272-275.
Shukla, AK and Kannan, AM and Hegde, MS and Gopalakrishnan, J (1991) Effect of counter cations on electrocatalytic activity of oxide pyrochlores towards oxygen reduction/evolution in alkaline medium: an electrochemical and spectroscopic study of metal/air secondary cells. In: Journal of Power Sources, 35 (2). pp. 163-173.
Manivannan, V and Vasanthacharya, NY and Gopalakrishnan, J (1991) $(Bi,Pb)_2(Sr,Ln)_2CuO_6$ $(Ln = La,Pr,Nd)$: New superconducting cuprates related to $Bi_2Sr_2CuO_6_+_y$. In: Materials Research Bulletin, 26 (5). pp. 349-355.
Manivannan, V and Gopalakrishnan, J and Rao, CNR (1991) Modulation-free bismuth-lead cuprate superconductors: $BiPbSr_{1+x}L_{1-x}CuO_6$ and $BiPbSr_2Y_{1-x}Ca_xCu_2O_8$. In: Physical Review B, 43 (10). pp. 8686-8689.
Rao, CNR and Gopalakrishnan, J and Santra, AK and Manivannan, V (1991) Relation between Tc and hole concentration in superconducting cuprates. In: Physica C: Superconductivity, 174 (1-3). 11-13 .
Nagarajan, R and Vasanthacharya, NY and Gopalakrishnan, J and Rao, CNR (1991) Superconductivity in Ba(Pb,Bi,Sb)O3, Ba(Pb,Bi,Te)O3 and (Ba,La) (Pb,Bi,Tl)O3 systems. In: Solid State Communications, 77 (5). pp. 373-376.
Seshadri, Ram and Manivannan, V and Rajeev, KP and Gopalakrishnan, J and Rao, CNR (1990) Superconductivity in $Ba_{1-y}Sr_yPb_{1-x}Bi_xO_3$. In: Journal of Solid State Chemistry, 89 (2). pp. 389-391.
Ganguli, AK and Ganapathi, L and Gopalakrishnan, J and Rao, CNR (1988) Low-temperature synthesis of novel layered alkali metal-MoO3 bronzes and hexagonal bronzes of the type KyW1−xMoxO3. In: Journal of Solid State Chemistry, 74 (1). pp. 228-231.
Bhat, Vasudeva and Gopalakrishnan, J (1988) HNbWO6 and HTaWO6: Novel layered oxides related to the rutile structure. Synthesis and investigation of ion-exchange and intercalation behaviour. In: Solid State Ionics, 26 (1). pp. 25-32.
Gopalakrishnan, J and Nanjundaswamy, KS (1988) New transition metal silicoselenides possessing $CdI_2$-type structures. In: Materials Research Bulletin, 23 (1). pp. 107-112.
Gopalakrishnan , J and Bhat, Vasudeva (1987) A2Ln2Ti3O10 (A = potassium or rubidium; Ln = lanthanum or rare earth): a new series of layered perovskites exhibiting ion exchange. In: Inorganic Chemistry, 26 (26). pp. 4299-4301.
Gopalakrishnan, J and Bhat, Vasudeva (1987) $A_2Ln_2Ti_3O_{10}$ (A = potassium or rubidium; Ln = lanthanum or rare earth): a new series of layered perovskites exhibiting ion exchange. In: Inorganic Chemistry, 26 (26). pp. 4299-4301.
Gopalakrishnan, J and Bhat, V (1987) A Convenient Method For The Synthesis Of Oxide Bronzes Of Tungsten, Molybdenum And Vanadium - Characterization Of New Hexagonal Oxide Bronzes. In: Izvestiya Sibirskogo Otdeleniya Akademiy Nauk - Seriya Khimicheskikh Nauk (6). 29 -34.
Rao, CNR and Ganguly, P and Gopalakrishnan, J and Sarma, DD (1987) Mechanism of high-temperature superconductivity in YBa2Cu3O7−δ: Crucial role of oxygen. In: Materials Research Bulletin, 22 (8). pp. 1159-1163.
Nanjundaswamy, KS and Gopalakrishnan, J (1987) Formation of novel molybdenum and tungsten sulfides by reduction of $MOS_2$ and $WS_2$ disulfide: a new route to Chevrel phases. In: Journal of Solid State Chemistry, 68 (1). pp. 188-191.
Nanjundaswamy, KS and Vasanthacharya, NY and Gopalakrishnan, J and Rao, CNR (1987) Convenient synthesis of the Chevrel phases metal molybdenum sulfide, $M_xMo_6S_8$ (M = copper, lead, lanthanum or gadolinium). In: Inorganic Chemistry, 26 (25). 4286 -4288.
Gopalakrishnan, J and Bhat, Vasudeva and Raveau, B (1987) $A^ILaNb_2O_7$ : A New Series of Layered Perovskites Exhibiting Ion Exchange and Intercalation Behavior. In: Materials Research Bulletin, 22 (3). pp. 413-417.
Rao, CNR and Gopalakrishnan, J (1987) Synthesis of Complex Metal Oxides by Novel Routes. In: Accounts of Chemical Research, 20 (6). pp. 228-235.
Bhat, Vasudeva and Gopalakrishnan, J (1986) HNbWO6 and HTaWO6: Novel oxides related to ReO3 formed by ion exchange of rutile-type LiNbWO6 and LiTaWO6. In: Journal of Solid State Chemistry, 63 (2). pp. 278-283.
Rao, CNR and Gopalakrishnan, J and Vidyasagar, K and Ganguli, AK and Ramanan, A and Ganapathi, L (1986) Novel metal oxides prepared by ingenious synthetic routes. In: Journal of Materials Research, 1 (2). pp. 280-294.
Gopalakrishnan, J (1986) Synthesis and structure of some interesting oxides of bismuth. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 96 (6). pp. 449-458.
Gopalakrishnan, J (1986) Low-temperature synthesis of novel metal oxides by topochemical reactions. In: Advance Solid State Chemistry Proceedings of INSA Golden Jubilee Symposium-Solid State Chem, 1985, New Delhi, pp. 48-66.
Ganguli, AK and Gopalakrishnan, J (1986) Magnetic properties of calcium iron manganese oxide $Ca_2Fe_2-\timesMn\timesO5$. In: Journal of Chemical Sciences, 97 ((5-6)). pp. 627-630.
Bhat, Vasudeva and Gopalakrishnan, J (1986) A New Method for the Synthesis of Oxide Bronzes of Tungsten, Molybdenum and Vanadium. In: Journal of the Chemical Society, Chemical Communications . pp. 1644-1645.
Ramanan, A and Gopalakrishnan, J and Rao, CNR (1985) Relative Stabilities of Layered Perovskite and Pyrochlore Structures in Transition Metal-Oxides Containing Trivalent Bismuth. In: JournaL of Solid State Chemistry, 60 (3). pp. 376-381.
Vidyasagar, K and Gopalakrishnan, J and Rao, CNR (1985) Synthesis of complex metal oxides using hydroxide, cyanide, and nitrate solid solution precursors. In: Journal of Solid State Chemistry, 58 (1). pp. 29-37.
Ganapathi, L and Subbanna, GN and Gopalakrishnan, J and Rao, CNR (1985) An Electron-Microscopic Investigation Of Oxides Related To Beta-Alumina. In: Journal of Material Science, 20 (3). pp. 1105-1110.
Vidyasagar, K and Reller, A and Gopalakrishnan, J and Rao, CNR (1985) Oxygen Vacancy Ordering In Superlattices Of The 2 Novel Oxides,La2ni2o5 And La2co2o5, Prepared By Low-Temperature Reduction Of The Parent Perovskites. In: Journal of The Chemical Society-Chemical Communications (1). pp. 7-8.
Jefferson, DA and Uppal, MK and Smith, DJ and Gopalakrishnan, J and Ramanan, A and Rao, CNR (1984) Intergrowth tungsten bronzes of bismuth. In: Materials Research Bulletin, 19 (4). 535-537.
Gopalakrishnan, J (1984) Preparative solid state chemistry. Recent developments. In: Journal of Chemical Sciences, 93 (3). pp. 421-432.
Ganapathia, L and Gopalakrishnan, J and Rao, CNR (1984) Barium hexaferrite (M-phase) exhibiting superstructure. In: Materials Research Bulletin, 19 (5). pp. 669-672.
Ramanan, A and Gopalakrishnan, J and Uppal, MK and Jefferson, DA and Rao, CNR (1984) Bismuth tungsten-oxide bronzes - a study of intergrowth phases and related aspects. In: Proceedings Of The Royal Society Of London Series A, 395 (1808). p. 127.
Vidyasagar, K and Gopalakrishnan, J and Rao, CNR (1984) A Convenient Route for the Synthesis of Complex Metal Oxides Employing Solid-Solution Precursors. In: Inorganic chemistry, 23 (9). pp. 1206-1210.
Nanjundaswamy, KS and Gopalakrishnan, J (1983) Preparation, Structure, and Magnetic Properties of $La_3MAIS_7$, and $La_3MFeS_7$ (M = Mg, Mn, Fe, Co, Ni, or Zn). In: Journal of Solid State Chemistry, 49 (1). pp. 51-58.
Nanjundaswamy, KS and Gopalakrishnan, J (1983) Preparation, structure, and magnetic properties of isostructural La3MAlS7 and La3MFeS7 (M = Mg, Mn, Fe, Co, Ni, or Zn). In: Journal of Solid State Chemistry, 49 (1). pp. 51-58.
Murugesan, T and Gopalakrishnan, J (1983) Rare earth copper sulfides $(LnCuS_2)$. In: Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 22 (6). pp. 469-474.
Murugesan, T and Rao, CNR and Gopalakrishnan, J and Ramesh, S (1982) Ternary vanadium sulfides. In: Journal of Solid State Chemistry, 44 (1). pp. 119-125.
Vidyasagar, K and Gopalakrishnan, J (1982) LixVO2 (0 < x ≤ 1): A new series of layered oxides. In: Journal of Solid State Chemistry, 42 (2). pp. 217-219.
Vidyasagar, K and Gopalakrishnan, J (1982) LixVO2 (0 less-than x less-than-orequal to 1): A new series of layered oxides. In: Journal of Solid State Chemistry, 42 (2). pp. 217-219.
Jefferson, DA and Gopalakrishnan, J and Ramanan, A (1982) Structural adaptability in the system Bi2O3 --- WO3 : Higher members of the homologous series Bi2WnO3n+3. In: Materials Research Bulletin, 17 (2). pp. 269-276.
Murugesan, T and Ramesh,, S and Gopalakrishnan, J and Rao, CNR (1981) Rare earth transition metal sulfides, LnMS3. In: Journal of Solid State Chemistry, 38 (2). pp. 165-172.
Ramanan, A and Gopalakrishnan, J and Rao, CNR (1981) Ternary bismuth oxides Bi26â-xMxO40ay (M = Mg, Al, Co and Ni) related to α - Bi2O3. In: Materials Research Bulletin, 16 (2). pp. 169-174.
Manthiram, A and Sarode, PR and Madhusudan, WH and Gopalakrishnan, J and Rao, CNR (1980) X-ray spectroscopic study of chromium, nickel, and molybdenum compounds. In: Journal of Physical Chemistry, 84 (17). pp. 2200-2203.
Manthiram, A and Gopalakrishnan, J (1980) Flourite-related ln2mO2O7 Oxides in the ln2O3-mOO2 System. In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 19 (11). pp. 1042-1045.
Manthiram, A and Gopalakrishnan, J (1980) Fluorite-Related ln2mO2O7 Oxides in the ln203-m002 System. In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 19 (11). pp. 1042-1045.
Appandairajan, NK and Viswanathan, B and Gopalakrishnan, J (1980) Magnetic-properties of NIXCO3-XO4 System. In: Revue Roumaine de Physique, 25 (2). pp. 207-208.
Murugesan, T and Sarode, PR and Gopalakrishnan, J and Rao, CNR (1980) A Study of copper-compounds by x-Ray Absorption-spectroscopy. In: Dalton Transactions (5). pp. 837-839.
Gopalakrishnan, J and Murugesan, T and Hegde, MS and Rao, CNR (1979) Study of transition-metal monosulphides by photoelectron spectroscopy. In: Journal of Physics C: Solid State Physics, 12 . pp. 5255-5261.
Gopalakrishnan, J and Hegde, MS (1978) Pes study of semiconductor-metal transition in nis. In: Indian Journal of Pure & Applied Physics, 16 (9). pp. 864-866.
Savant, VV and Gopalakrishnan, J and Patel, CC (1970) Studies on some metal monothiobenzoates. In: Inorganic Chemistry, 9 (4). pp. 748-751.
Savant, VV and Gopalakrishnan, J and Patel, CC (1968) A volumetric method for the determination of sulphoxides. In: Fresenius' Zeitschrift für Analytische Chemie, 238 (4). pp. 273-275.
Gopalakrishnan, J and Patel, CC (1967) Dimeric copper(II) levulinate hydrate. In: Inorganic Chemistry, 6 (11). pp. 2111-2113.
Gopalakrishnan, J and Patel, CC (1967) Diphenyl sulphoxide complexes of some divalent metal ions*1. In: Inorganica Chimica Acta, 1 . pp. 165-168.
