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Number of items: 143.

Conference Paper

Viswanath, B and Ravishankar, N and Nayar, S and Sinha, A (2005) Synthesis, sintering and microstructural characterization of nanocrystalline Hydroxyapatite Composites. In: Symposium on Nanoscale Materials Science in Biology and Medicine held at the 2004 MRS Fall Meeting, NOV 28-DEC 02, 2004, Boston.

Shetty, Shwetha A and Shenoy, Vijay B and Carter, Barry C and Ravishankar, N (2004) Nanopatterning on reconstructed ceramic surfaces. In: Interfacial Engineering for Optical Properties III, 13-15, April, 2004, San Francisco, CA, United States, pp. 159-164.

Journal Article

Kumar, D and Singh, MP and Ravishankar, N and Chattopadhyay, K (2024) Examination of NCSL (near-coincidence site lattice) structures formed during β2 (Ni3-xTe2) precipitation in diffusion-bonded PbTe-Ni interfaces � A TEM study. In: Acta Materialia, 263 .

Patra, A and Jagadish, K and Ravishankar, N and Pradhan, N (2024) Epitaxial Heterostructures of CsPbBr3 Perovskite Nanocrystals with Post-transition Metal Bismuth. In: Nano Letters, 24 (5). pp. 1710-1716.

Kumar, R and Kumar, S and Chandrappa, SG and Goyal, N and Yadav, A and Ravishankar, N and Prakash, AS and Sahoo, B (2024) Nitrogen-doped carbon nanostructures embedded with Fe-Co-Cr alloy based nanoparticles as robust electrocatalysts for Zn-air batteries. In: Journal of Alloys and Compounds, 984 .

Kumar, D and Muse, CA and Femi, OE and Ravishankar, N and Chattopadhyay, K (2023) The beneficial effect of Fe addition in PbTe-Ni diffusion bonded thermoelectric contact interfaces – A comprehensive phase evolution study. In: Acta Materialia, 261 .

Kumar, D and Singh, MP and Ravishankar, N and Chattopadhyay, K (2022) Phase decomposition of Ni5Pb2Te3 in diffusion bonded PbTe-Ni interfaces – A TEM and thermodynamic study. In: Acta Materialia, 241 .

Jagadish, K and Rai, RK and Pandey, M and Chandni, U and Ravishankar, N (2022) Mutual Stabilization of Metastable Phases of Tin Oxide: Epitaxial Encapsulation of Tetragonal SnO Microcrystals by Orthorhombic SnO2. In: Journal of Physical Chemistry C .

Shetty, S and Mathur, A and Sakhuja, N and Chatterjee, D and Kundu, S and Halder, A and Bhat, N and Ravishankar, N (2022) Mesoporous zinc platinate and platinum nanotubes: insights into the formation mechanism and their catalytic activity. In: Materials Advances .

Saha, SK and Mondal, P and Vasudeva, N and Mahadevu, R and Thapa, DK and Bhattacharyya, B and Sharma, A and Islam, S and Mahapatra, PS and Phanindra Sai, T and Channagiri, SA and Bellare, P and Narayan, A and Ravishankar, N and Patil, S and Ghosh, A and Pandey, A (2022) Unconventional properties of engineered Au-Ag nanostructures. In: Superconductor Science and Technology, 35 (8).

Mithun, K P and Kumar, A and Kundu, S and Ravishankar, N and Sood, A K (2022) Ultrafast dynamics of Dirac surface and bulk photocarriers in topological-insulator bismuth telluride nanocrystals using terahertz spectroscopy. In: Physical Review B, 105 (14).

Raj, RK and Sarkar, B and Ram, R and Nanda, KK and Ravishankar, N (2022) Designed synthesis of a hierarchical MoSe2@WSe2 hybrid nanostructure as a bifunctional electrocatalyst for total water-splitting. In: Sustainable Energy and Fuels, 6 (7). pp. 1708-1718.

Shetty, S and Gayen, M and Agarwal, S and Chatterjee, D and Singh, A and Ravishankar, N (2022) Tuning Catalytic Activity in Ultrathin Bimetallic Nanowires via Surface Segregation: Some Insights. In: Journal of Physical Chemistry Letters . pp. 770-776.

Mithun, KP and Kar, S and Kumar, A and Muthu, DVS and Ravishankar, N and Sood, AK (2021) Dirac surface plasmons in photoexcited bismuth telluride nanowires: Optical pump-terahertz probe spectroscopy. In: Nanoscale, 13 (17). pp. 8283-8292.

Bagchi, D and Phukan, N and Sarkar, S and Das, R and Ray, B and Bellare, P and Ravishankar, N and Peter, SC (2021) Ultralow non-noble metal loaded MOF derived bi-functional electrocatalysts for the oxygen evolution and reduction reactions. In: Journal of Materials Chemistry A, 9 (14). pp. 9319-9326.

Dasika, P and Samantaray, D and Murali, K and Abraham, N and Watanbe, K and Taniguchi, T and Ravishankar, N and Majumdar, K (2021) Contact-Barrier Free, High Mobility, Dual-Gated Junctionless Transistor Using Tellurium Nanowire. In: Advanced Functional Materials . (In Press)

Dasika, P and Samantaray, D and Murali, K and Abraham, N and Watanbe, K and Taniguchi, T and Ravishankar, N and Majumdar, K (2021) Contact-Barrier Free, High Mobility, Dual-Gated Junctionless Transistor Using Tellurium Nanowire. In: Advanced Functional Materials . (In Press)

Samantaray, D and Gayen, M and Roy, A and Bellare, P and Ravishankar, N (2021) Mechanistic Understanding of Formation of Ultrathin Single-Crystalline Pt Nanowires. In: Journal of Physical Chemistry C .

Samantaray, D and Kumar, A and Ghosh, P and Chatterjee, D and Bellare, P and Pandey, M and Chandni, U and Ravishankar, N (2021) Solution Phase Synthesis of Radial-Axial Heterostructured Nanowires with Coherent Interfaces. In: Journal of Physical Chemistry C, 125 . pp. 3102-3109.

Bellare, P and Sakhuja, N and Kundu, S and Bhat, N and Ravishankar, N (2020) Self-Assembled Nanostructured Tin Oxide Thin Films at the Air-Water Interface for Selective H2S Detection. In: ACS Applied Nano Materials, 3 (4). pp. 3730-3740.

Ahmed, T and Bellare, P and Debnath, R and Roy, A and Ravishankar, N and Ghosh, A (2020) Thermal History-Dependent Current Relaxation in hBN/MoS2 van der Waals Dimers. In: ACS Nano, 14 (5). pp. 5909-5916.

Prakash, G and Kundu, S and Roy, A and Singh, AK and Ravishankar, N and Sood, AK (2020) Carrier Dynamics in Ultrathin Gold Nanowires: Role of Auger Processes. In: Plasmonics . (In Press)

Samantaray, D and Kumar, A and Ghosh, P and Chatterjee, D and Bellare, P and Ravishankar, N (2020) Axial-Radial Heterostructures of Telluride Nanowire. In: Microscopy and Microanalysis .

Chatterjee, Dipanwita and Ghosh, Priyadarshini and Ravishankar, N (2019) Enhancement of Raman signal from analytes on ultrathin Au and AuCu alloy nanowire network substrates. In: MATERIALS RESEARCH EXPRESS, 6 (8).

Rai, RK and Islam, S and Roy, A and Agrawal, G and Singh, AK and Ghosh, A and Ravishankar, N (2019) Morphology controlled synthesis of low bandgap SnSe 2 with high photodetectivity. In: Nanoscale, 11 (3). pp. 870-877.

Islam, S and Mishra, JK and Kumar, A and Chatterjee, D and Ravishankar, N and Ghosh, A (2019) Ultra-sensitive graphene-bismuth telluride nano-wire hybrids for infrared detection. In: Nanoscale, 11 (4). pp. 1579-1586.

Bkour, Qusay and Cuba-Torres, Christian Martin and Marin-Flores, Oscar G and Tripathi, Shalini and Ravishankar, N and Norton, M Grant and Ha, Su (2018) Mechanistic study of the reduction of MoO2 to Mo2C under methane pulse conditions. In: JOURNAL OF MATERIALS SCIENCE, 53 (18). pp. 12816-12827.

Kumar, Abinash and Kundu, Subhajit and Samantaray, Debadarshini and Kundu, Paromita and Zanaga, Daniele and Bals, Sara and Ravishankar, N (2017) Designing Diameter-Modulated Heterostructure Nanowires of PbTe/Te by Controlled Dewetting. In: NANO LETTERS, 17 (12). pp. 7226-7233.

Shetty, Shwetha and Sinha, Shyam Kanta and Ahmad, Rafia and Singh, Abhishek K and Van Tendeloo, G and Ravishankar, N (2017) Existence of Ti2+ States on the Surface of Heavily Reduced SrTiO3 Nanocubes. In: CHEMISTRY OF MATERIALS, 29 (23). pp. 9887-9891.

Ghosh, Kanad and Roy, Ahin and Tripathi, Shalini and Ghule, Siddharth and Singh, Abhishek K and Ravishankar, N (2017) Insights into nucleation, growth and phase selection of WO3: morphology control and electrochromic properties. In: JOURNAL OF MATERIALS CHEMISTRY C, 5 (29). pp. 7307-7316.

Roy, Ahin and Amin, Kazi Rafsanjani and Tripathi, Shalini and Biswas, Sangram and Singh, Abhishek K and Bid, Aveek and Ravishankar, N (2017) Manipulation of Optoelectronic Properties and Band Structure Engineering of Ultrathin Te Nanowires by Chemical Adsorption. In: ACS APPLIED MATERIALS & INTERFACES, 9 (23). pp. 19462-19469.

Chatterjee, Dipanwita and Akash, R and Kamalnath, K and Ahmad, Rafia and Singh, Abhishek Kumar and Ravishankar, N (2017) Orientation Selection during Heterogeneous Nucleation: Implications for Heterogeneous Catalysis. In: JOURNAL OF PHYSICAL CHEMISTRY C, 121 (18). pp. 10027-10037.

Basha, Dudekula Althaf and Ravishankar, N and Chattopadhyay, K (2017) Phase stability behavior of nanoscaled lead-bismuth peritectic alloys embedded in zinc matrix. In: SCRIPTA MATERIALIA, 143 . pp. 68-71.

Basha, Dudekula Althaf and Ravishankar, N and Chattopadhyay, K (2017) Size-dependent solubility and phase transformation behavior of Sn-Cd nanoparticles in an Al matrix. In: JOURNAL OF MATERIALS SCIENCE, 52 (9). pp. 5194-5207.

Jain, Noopur and Ravishankar, N and Madras, Giridhar (2017) Spectroscopic and kinetic insights of Pt-dispersion over microwave-synthesized GO-supported Pt-TiO2 for CO oxidation. In: MOLECULAR CATALYSIS, 432 . pp. 88-98.

Pradhan, Avradip and Roy, Ahin and Tripathi, Shalini and Som, Anirban and Sarkar, Depanjan and Mishra, Jayanta Kumar and Roy, Kallol and Pradeep, T and Ravishankar, N and Ghosh, Arindam (2017) Ultra-high sensitivity infra-red detection and temperature effects in a graphene-tellurium nanowire binary hybrid. In: NANOSCALE, 9 (27). pp. 9284-9290.

Barman, Nabadyuti and Tripathi, Shalini and Ravishankar, N and Varma, KBR (2016) Centrosymmetric tetragonal tellurium doped calcium copper titanate and its dielectric tunability. In: SOLID STATE COMMUNICATIONS, 241 . pp. 7-13.

Amin, Kazi Rafsanjani and Kundu, Subhajit and Biswas, Sangram and Roy, Ahin and Singh, Abhishek Kumar and Ravishankar, N and Bid, Aveek (2016) Effect of ambient on electrical transport properties of ultra-thin Au nanowires. In: APPLIED PHYSICS LETTERS, 109 (25).

Femi, Olu Emmanuel and Akkiraju, Karthik and Murthy, BS and Ravishankar, N and Chattopadhyay, K (2016) Effect of processing route on the bipolar contribution to the thermoelectric properties of n-type eutectic Bi22.5Sb7.5Te70 alloy. In: JOURNAL OF ALLOYS AND COMPOUNDS, 682 . pp. 791-798.

Leelavathi, A and Ravishankar, N and Madras, Giridhar (2016) Enhanced preferential CO oxidation on Zn2SnO4 supported Au nanoparticles: support and H-2 effects. In: JOURNAL OF MATERIALS CHEMISTRY A, 4 (37). pp. 14430-14436.

Femi, Olu Emmanuel and Ravishankar, N and Chattopadhyay, K (2016) Microstructure evolution and thermoelectric properties of Te-poor and Te-rich (Bi,Sb)(2)Te-3 prepared via solidification. In: JOURNAL OF MATERIALS SCIENCE, 51 (15). pp. 7254-7265.

Kundu, Subhajit and Ravishankar, N (2016) Rapid synthesis of hybrids and hollow PdO nanostructures by controlled in situ dissolution of a ZnO nanorod template: insights into the formation mechanism and thermal stability. In: NANOSCALE, 8 (3). pp. 1462-1469.

Venkatesh, R and Kundu, Subhajit and Pradhan, Avradip and Sai, Phanindra T and Ghosh, Arindam and Ravishankar, N (2015) Directed Assembly of Ultrathin Gold Nanowires over Large Area by Dielectrophoresis. In: LANGMUIR, 31 (33). pp. 9246-9252.

Leelavathi, Annamalai and Ahmad, Rafia and Singh, Abhishek K and Madras, Giridhar and Ravishankar, N (2015) Graphene-oxide-supported ultrathin Au nanowires: efficient electrocatalysts for borohydride oxidation. In: CHEMICAL COMMUNICATIONS, 51 (94). pp. 16856-16859.

Ghosh, Priyadarshini and Kumar, Shishir and Ramalingam, Gopalakrishnan and Kochat, Vidya and Radhakrishnan, Madhavan and Dhar, Sukanya and Suwas, Satyam and Ghosh, Arindam and Ravishankar, N and Raghavan, Srinivasan (2015) Insights on Defect-Mediated Heterogeneous Nucleation of Graphene on Copper. In: JOURNAL OF PHYSICAL CHEMISTRY C, 119 (5). pp. 2513-2522.

Tripathi, Shalini and Bose, Roopa and Roy, Ahin and Nair, Sajitha and Ravishankar, N (2015) Synthesis of Hollow Nanotubes of Zn2SiO4 or SiO2: Mechanistic Understanding and Uranium Adsorption Behavior. In: ACS APPLIED MATERIALS & INTERFACES, 7 (48). pp. 26430-26436.

Leelavathi, A and Madras, Giridhar and Ravishankar, N (2015) Ultrathin Au nanowires supported on rGO/TiO2 as an efficient photoelectrocatalyst. In: JOURNAL OF MATERIALS CHEMISTRY A, 3 (33). pp. 17459-17468.

Kundu, Paromita and Turner, Stuart and Van Aert, Sandra and Ravishankar, N and Van Tendeloo, Gustaaf (2014) Atomic Structure of Quantum Gold Nanowires: Quantification of the Lattice Strain. In: ACS NANO, 8 (1). pp. 599-606.

Kundu, Subhajit and Kundu, Paromita and Van Tendeloo, Gustaaf and Ravishankar, N (2014) Au2Sx/CdS Nanorods by Cation Exchange: Mechanistic Insights into the Competition Between Cation-Exchange and Metal Ion Reduction. In: SMALL, 10 (19). pp. 3895-3900.

Kundu, Paromita and Heidari, Hamed and Bals, Sara and Ravishankar, N and Van Tendeloo, Gustaaf (2014) Formation and Thermal Stability of Gold-Silica Nanohybrids: Insight into the Mechanism and Morphology by Electron Tomography. In: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 53 (15). pp. 3970-3974.

Kundu, Subhajit and Leelavathi, Annamalai and Madras, Giridhar and Ravishankar, N (2014) Room Temperature Growth of Ultrathin Au Nanowires with High Areal Density over Large Areas by in Situ Functionalization of Substrate. In: LANGMUIR, 30 (42). pp. 12690-12695.

Roy, Ahin and Pandey, Tribhuwan and Ravishankar, N and Singh, Abhishek K (2014) Semiconductor-like Sensitivity in Metallic Ultrathin Gold Nanowire-Based Sensors. In: JOURNAL OF PHYSICAL CHEMISTRY C, 118 (32). pp. 18676-18682.

Chaudhary, Aakanksha and Nag, Poshit M and Ravishankar, N and Thomas, Tiju and Jain, Manish and Raghavan, Srinivasan (2014) Synergistic Effect of Mo plus Cu Codoping on the Photocatalytic Behavior of Metastable TiO2 Solid Solutions. In: JOURNAL OF PHYSICAL CHEMISTRY C, 118 (51). pp. 29788-29795.

Roy, Ahin and Kundu, Subhajit and Mueller, Knut and Rosenauer, Andreas and Singh, Saransh and Pant, Prita and Gururajan, MP and Kumar, Praveen and Weissmueller, J and Singh, Abhishek Kumar and Ravishankar, N (2014) Wrinkling of Atomic Planes in Ultrathin Au Nanowires. In: NANO LETTERS, 14 (8). pp. 4859-4866.

Chandrasekar, Hareesh and Mohan, Nagaboopathy and Bardhan, Abheek and Bhat, KN and Bhat, Navakanta and Ravishankar, N and Raghavan, Srinivasan (2013) An early in-situ stress signature of the AlN-Si pre-growth interface for successful integration of nitrides with (111) Si. In: Applied Physics Letters, 103 (21). 211902_1-211902_.

Anumol, EA and Nethravathi, C and Ravishankar, N (2013) Mechanistic Insights into a Non-Classical Diffusion Pathway for the Formation of Hollow Intermetallics: A Route to Multicomponent Hollow Structures. In: Particle & Particle Systems Characterization, 30 (7). pp. 590-598.

Chandni, U and Kundu, Paromita and Kundu, Subhajit and Ravishankar, N and Ghosh, Arindam (2013) Tunability of electronic states in ultrathin gold nanowires. In: Advanced Materials, 25 (17). pp. 2486-2491.

Leelavathi, A and Mukherjee, B and Nethravathi, C and kundu, Subhajit and Dhivya, M and Ravishankar, N and Madras, Giridhar (2013) Highly photoactive heterostructures of PbO quantum dots on TiO2. In: RSC ADVANCES, 3 (43). pp. 20970-20977.

Singhania, Nisha and Anumol, EA and Ravishankar, N and Madras, Giridhar (2013) Influence of CeO2 morphology on the catalytic activity of CeO2-Pt hybrids for CO oxidation. In: DALTON TRANSACTIONS, 42 (43). pp. 15343-15354.

Leelavathi, A and Madras, Giridhar and Ravishankar, N (2013) Origin of enhanced photocatalytic activity and photoconduction in high aspect ratio ZnO nanorods. In: Physical Chemistry Chemical Physics, 15 (26). pp. 10795-10802.

Kundu, Paromita and Anumol, EA and Ravishankar, N (2013) Pristine nanomaterials: synthesis, stability and applications. In: Nanoscale, 5 (12). pp. 5215-5224.

Roy, Ahin and Pandey, Tribhuwan and Ravishankar, N and Singh, Abhishek K (2013) Single crystalline ultrathin gold nanowires: Promising nanoscale interconnects. In: AIP ADVANCES, 3 (3).

Kundu, Paromita and Chandni, U and Ghosh, Arindam and Ravishankar, N (2012) Pristine, adherent ultrathin gold nanowires on substrates and between pre-defined contacts via a wet chemical route. In: Nanoscale , 4 (2). pp. 433-437.

Kundu, Paromita and Singhania, Nisha and Madras, Giridhar and Ravishankar, N (2012) ZnO-Au nanohybrids by rapid microwave-assisted synthesis for CO oxidation. In: DALTON TRANSACTIONS, 41 (29). pp. 8762-8766.

Chandni, U and Kundu, Paromita and Singh, Abhishek K and Ravishankar, N and Ghosh, Arindam (2011) Insulating State and Breakdown of Fermi Liquid Description in Molecular-Scale Single-Crystalline Wires of Gold. In: ACS Nano, 5 (10). pp. 8398-8403.

Kundu, Paromita and Nethravathi, C and Deshpande, Parag A and Rajamathi, M and Madras, Giridhar and Ravishankar, N (2011) Ultrafast Microwave-Assisted Route to Surfactant-Free Ultrafine Pt Nanoparticles on Graphene: Synergistic Co-reduction Mechanism and High Catalytic Activity. In: Chemistry of Materials, 23 (11). pp. 2772-2780.

Anumol, EA and Halder, Aditi and Nethravathi, C and Viswanath, B and Ravishankar, N (2011) Nanoporous alloy aggregates: synthesis and electrocatalytic activity. In: Journal of Materials Chemistry, 21 (24). pp. 8721-8726.

Karan, Niladri S and Sarkar, Suresh and Sarma, DD and Kundu, Paromita and Ravishankar, N and Pradhan, Narayan (2011) Thermally Controlled Cyclic Insertion/Ejection of Dopant Ions and Reversible Zinc Blende/Wurtzite Phase Changes in ZnS Nanostructures. In: Journal of the American Chemical Society, 133 (6). pp. 1666-1669.

Karan, Niladri S and Sarkar, Suresh and Sarma, DD and Kundu, Paromita and Ravishankar, N and Pradhan, Narayan (2011) Thermally Controlled Cyclic Insertion/Ejection of Dopant Ions and Reversible Zinc Blende/Wurtzite Phase Changes in ZnS Nanostructures. In: Journal of the American Chemical Society, 133 (6). pp. 1666-1669.

Kundu, Paromita and Anumol, EA and Nethravathi, C and Ravishankar, N (2011) Existing and emerging strategies for the synthesis of nanoscale heterostructures. In: PCCP: Physical Chemistry Chemical Physics, 13 (43). pp. 19256-19269.

Nethravathi, C and Anumol, EA and Rajamathi, M and Ravishankar, N (2011) Highly dispersed ultrafine Pt and PtRu nanoparticles on graphene: formation mechanism and electrocatalytic activity. In: Nanoscale, 3 (2). pp. 569-571.

Kundu, Paromita and Deshpande, Parag A and Madras, Giridhar and Ravishankar, N (2011) Nanoscale ZnO/CdS heterostructures with engineered interfaces for high photocatalytic activity under solar radiation. In: Journal of Materials Chemistry, 21 (12). pp. 4209-4216.

Halder, Aditi and Patra, S and Viswanath, B and Munichandraiah, N and Ravishankar, N (2011) Porous, catalytically active palladium nanostructures by tuning nanoparticle interactions in an organic medium. In: Nanoscale, 3 (2). pp. 725-730.

Nethravathi, C and Rajamathi, Michael and Ravishankar, N and Basit, Lubna and Felser, Claudia (2010) Synthesis of graphene oxide-intercalated alpha-hydroxides by metathesis and their decomposition to graphene/metal oxide composites. In: Carbon, 48 (15). pp. 4343-4350.

Mukherjee, B and Viswanathan, B and Ravishankar, N (2010) Functional nanoporous structures by partial sintering of nanorod assemblies. In: Journal of Physics D: Applied Physics, 43 (45).

Machado, Jyothi and Ravishankar, N and Rajamathi, Michael (2010) Delamination and solvothermal decomposition of layered zinc hydroxysalt: Formation of bimodal zinc oxide nanostructures. In: Solid State Sciences, 12 (8). pp. 1399-1403.

Viswanath, B and Shastry, VV and Ramamurty, U and Ravishankar, N (2010) Effect of calcium deficiency on the mechanical properties of hydroxyapatite crystals. In: Acta Materialia, 58 (14). pp. 4841-4848.

Singh, B and Garg, S and Rathore, J and Moore, R and Ravishankar, N and Interrante, L and Ramanath, Ganpati (2010) Ring-Opening-Induced Toughening of a Low-Permittivity Polymer-Metal Interface. In: Acs Applied Materials & Interfaces, 2 (5). pp. 1275-1280.

Ravishankar, N (2010) Seeing is Believing: Electron Microscopy for Investigating Nanostructures. In: Journal of the Physical Chemistry Letters, 1 (8). pp. 1212-1220.

Anumol, EA and Viswanathan, B and Ganesan, PG and Shi, Yunfeng and Ramanath, Ganpati and Ravishankar, N (2010) Surface diffusion driven nanoshell formation by controlled sintering of mesoporous nanoparticle aggregates. In: Nanoscale, 2 (8). pp. 1423-1425.

Wang, Tie and Mehta, Rutvik and Karthik, Chinnathambi and Ganesan, P Gopal and Singh, Binay and Jiang, Wei and Ravishankar, N and Borca-Tasciuc, Theo and Ramanath, Ganpati (2010) Microsphere Bouquets of Bismuth Telluride Nanoplates: Room-Temperature Synthesis and Thermoelectric Properties. In: Journal of Physical Chemistry, 114 (4). pp. 1796-1799.

Kundu, Paromita and Halder, Aditi and Viswanath, B and Kundu, Dipan and Ramanath, Ganpati and Ravishankar, N (2010) Nanoscale Heterostructures with Molecular-Scale Single-Crystal Metal Wires. In: Journal of the American Chemical Society, 132 (1). 20+.

Halder, Aditi and Kundu, Paromita and Viswanath, B and Ravishankar, N (2010) Symmetry and shape issues in nanostructure growth. In: Journal of Materials Chemistry, 20 (23). pp. 4763-4772.

Mukherjee, B and Karthik, C and Ravishankar, N (2009) Hybrid Sol-Gel Combustion Synthesis of Nanoporous Anatase. In: Journal Of Physical Chemistry C, 113 (42). pp. 18204-18211.

Viswanath, B and Kundu, Paromita and HaIder, Adid and Ravishankar, N (2009) Mechanistic Aspects of Shape Selection and Symmetry Breaking during Nanostructure Growth by Wet Chemical Methods. In: Journal of Physical Chemistry C, 113 (39). pp. 16866-16883.

Rajamathi, Jacqueline T and Ahmed, Mohammed F and Ravishankar, N and Nethravathi, C and Rajamathi, Michael (2009) Anionic clay-Pt metal nanoparticle composite through intercalation of hexachloroplatinate in nickel zinc hydroxysalt. In: Solid State Sciences, 11 (7). pp. 1270-1274.

Nethravathi, C and Nisha, T and Ravishankar, N and Shivakumara, C and Rajamathi, Michael (2009) Graphene-nanocrystalline metal sulphide composites produced by a one-pot reaction starting from graphite oxide. In: Carbon, 47 (8). pp. 2054-2059.

Yang, Xianfeng and Karthik, Chinnathambi and Li, Xiuyan and Fu, Junxiang and Fu, Xionghui and Liang, Chaolun and Ravishankar, N and Wu, Mingmei and Ramanath, Ganapathiraman (2009) Oriented Nanocrystal Arrays of Selectable Polymorphs by Chemical Sculpture. In: Chemistry Of Materials, 21 (14). pp. 3197-3201.

Basu, Joysurya and Carter, Barry C and Divakar, R and Mukherjee, B and Ravishankar, N (2009) Nanopatterning by solid-state dewetting on reconstructed ceramic surfaces. In: Applied physics letters, 94 (17).

Halder, Aditi and Kundu, Paromita and Ravishankar, N and Ramanath, G (2009) Directed Synthesis of Rocksalt AuCl Crystals. In: The Journal of Physical Chemistry C, 113 (14). pp. 5349-5351.

Viswanath, B and Patra, S and Munichandraiah, N and Ravishankar, N (2009) Nanoporous Pt with High Surface Area by Reaction-Limited Aggregation of Nanoparticles. In: Langmuir, 25 (5). pp. 3115-3121.

Viswanath, B and Kundu, Paromita and Ravishankar, N (2009) Formation of two-dimensional structures by tuning the driving force of chemical reactions: An interpretation of kinetic control. In: Journal of Colloid and Interface Science, 330 (1). pp. 211-219.

Viswanath, B and Ravishankar, N (2008) Controlled synthesis of plate-shaped hydroxyapatite and implications for the morphology of the apatite phase in bone. In: Biomaterials, 29 (36). pp. 4855-4863.

Rajamathi, Jacqueline T and Arulraj, Anthony and Ravishankar, N and Arulraj, James and Rajamathi, Michael (2008) Delamination of Surfactant-Intercalated Brucite-Like Hydroxy Salts of Cobalt and Copper and Solvothermal Decomposition of the Resultant Colloidal Dispersions. In: Langmuir, 24 (19). pp. 11164-11168.

Britto, Sylvia and Kamath, Vishnu P and Ravishankar, N (2008) Solution decomposition of the layered double hydroxide of Co with Fe: Phase segregation of normal and inverse spinels. In: Journal of Colloid and Interface Science, 325 (2). pp. 419-424.

Viswanath, B and Raghavan, R and Gurao, NP and Ramamurty, U and Ravishankar, N (2008) Mechanical properties of tricalcium phosphate single crystals grown by molten salt synthesis. In: ACTA BIOMATERIALIA, 4 (5). pp. 1448-1454.

Basu, Joysurya and Carter, Barry C and Divakar, R and Shenoy, Vijay B and Ravishankar, N (2008) Modified electron-beam-induced deposition of metal nanostructure arrays using a parallel electron beam. In: Applied Physics Letters, 93 (13). 133104-1-133104-3.

Venugopal, BR and Ravishankar, N and Rajamathi, Michael (2008) Interstratification of trioctahedral and dioctahedral smectites through delamination and costacking. In: Journal of Colloid and Interface Science, 324 (1-2). pp. 80-84.

Sinha, A and Mishra, T and Ravishankar, N (2008) Polymer assisted hydroxyapatite microspheres suitable for biomedical application. In: Journal of Materials Science: Materials in Medicine, 19 (5). pp. 2009-2013.

Viswanath, B and Kundu, Paromita and Mukherjee, B and Ravishankar, N (2008) Predicting the growth of two-dimensional nanostructures. In: Nanotechnology, 19 (19).

Basu, J and Divakar, R and Ravishankar, N and Carter, CB (2008) Complementary Microscopy Techniques for Characterizing Nanostructures. In: Microscopy and Microanalysis, 14 (52). pp. 374-375.

Nethravathi, C and Rajamathi, Jacqueline T and Ravishankar, N and Shivakumara, C and Rajamathi, Michael (2008) Graphite Oxide-Intercalated Anionic Clay and Its Decomposition to Graphene-Inorganic Material Nanocomposites. In: Langmuir, 24 (15). pp. 8240-8244.

Basu, J and Divakar, R and Winterstein, JP and Ravishankar, N and Carter, CB (2008) In situ Microscopy: A Tool to Understand Mechanisms. In: Microscopy and Microanalysis, 14 (52). 246-247 .

Purkayastha, Arup and Yan, Qingyu and Gandhi, Darshan D and Huafang, Li and Pattanaik, Gyana and Borca-Tasciuc, Theodorian and Ravishankar, N and Ramanath, G (2008) Sequential Organic−Inorganic Templating and Thermoelectric Properties of High-Aspect-Ratio Single-Crystal Lead Telluride Nanorods. In: Chemistry of Materials, 20 (15). pp. 4791-4793.

Baidya, Tinku and Marimuthu, A and Hegde, MS and Ravishankar, N and Madras, Giridhar (2007) Higher Catalytic Activity of $Nano-Ce_{1-x-y}Ti_xPd_yO_{2-\delta}$ Compared to $Nano-Ce_{1-x}Pd_xO_{2-\delta}$ for CO Oxidation and $N_2O$ and NO Reduction by CO: Role of Oxide Ion Vacancy. In: Journal of Physical Chemistry C, 111 (2). pp. 830-839.

Nethravathi, C and Ravishankar, N and Shivakumara, C and Rajamathi, Michael (2007) Nanocomposites of \alpha-hydroxides of nickel and cobalt by delamination and co-stacking: Enhanced stability of \alpha-motifs in alkaline medium and electrochemical behaviour. In: Journal of Power Sources, 172 (2). pp. 970-974.

Viswanath, B and Raghavan, R and Ramamurty, U and Ravishankar, N (2007) Mechanical properties and anisotropy in hydroxyapatite single crystals. In: Scripta Materialia, 57 (4). pp. 361-364.

Radha, AV and Kamath, Vishnu P and Ravishankar, N and Shivakumara, C (2007) Suppression of the Reversible Thermal Behavior of the Layered Double Hydroxide (LDH) of Mg with Al: Stabilization of Nanoparticulate Oxides. In: Langmuir, 23 (14). pp. 7700-7706.

Halder, Aditi and Ravishankar, N (2007) Ultrafine Single-Crystalline Gold Nanowire Arrays by Oriented Attachment. In: Advanced Materials, 19 (14). pp. 1854-1858.

Roy, S and Hegde, MS and Ravishankar, N and Madras, Giridhar (2007) Creation of redox adsorption sites by Pd2+ ion substitution in nanoTiO(2) for high photocatalytic activity of CO oxidation, NO reduction, and NO decomposition. In: Journal of Physical Chemistry C, 111 (23). pp. 8153-8160.

Britto, Sylvia and Radha, AV and Ravishankar, N and Kamath, Vishnu P (2007) Solution decomposition of the layered double hydroxide (LDH) of Zn with Al. In: Solid State Sciences, 9 (3-4). pp. 279-286.

Mukherjee, B and Ravishankar, N (2007) A novel solvothermal method for nanoparticle thin films and coatings. In: Nanotechnology, 18 (2). 025603:1-9.

Viswanath, B and Ravishankar, N (2007) Porous biphasic scaffolds and coatings for biomedical applications via morphology transition of nanorods. In: Nanotechnology, 18 (47). 475604-1-475604-6.

Viswanath, B and Ravishankar, N (2006) Interfacial reactions in hydroxyapatite/alumina nanocomposites. In: Scripta Materialia, 55 (10). pp. 863-866.

Karthik, C and Ravishankar, N and Maglione, Mario and Vondermuhll, R and Etourneau, J and Varma, KBR (2006) Relaxor behavior of $K_{0.5}La_{0.5}Bi_2Ta_2O_9$ ceramics. In: Solid State Communications, 139 (6). pp. 268-272.

Riesterer, JL and Gilliss, SR and Ravishankar, N and Carter, CB (2006) A Study of Dewetting on (001) Rutile using AFM. In: Microscopy and Microanalysis, 12 (Suppl.).

Halder, Aditi and Ravishankar, N (2006) Gold Nanostructures from Cube-Shaped Crystalline Intermediates. In: Journal Of Physical Chemistry B, 110 (13). pp. 6595-6600.

Baidya, Tinku and Gayen, A and Hegde, MS and Ravishankar, N and Dupont, L (2006) Enhanced reducibility of Ce1-xTixO2 compared to that of CeO2 and higher redox catalytic activity of Ce1-x-yTixPtyO2-delta compared to that of Ce1-xPtxO2-delta. In: Journal of Physical Chemistry B, 110 (11). pp. 5262-5272.

Baidya, Tinuku and Gayen, Arup and Hegde, MS and Ravishankar, N and Dupont, Loic (2006) Enhanced Reducibility of $Ce_1-_xTi_xO_2$ Compared to That of $CeO_2$ and Higher Redox Catalytic Activity of $Ce _1_-_x_-_yTi_xPt_yO_2_-_\delta$ Compared to That of $Ce_1_-_xPt_xO_2_-_\delta$. In: The Journal of Physical Chemistry B, 110 (11). pp. 5262-5272.

Farrer, Jeffrey K and Carter, Barry C and Ravishankar, N (2006) The effects of crystallography on grain-boundary migration in alumina. In: Journal of Materials Science, 41 (3). pp. 661-674.

Britto, Sylvia and Rajamathi, JT and Ravishankar, N and Shivakumara, C and Rajamathi, M (2006) pH mediated delamination of anionic clay-like nickel-zinc hydroxysalt in water through intercalation of zwitterionic p-aminobenzoate ions. In: Solid State Sciences, 8 (2). pp. 162-167.

Britto, Sylvia and Rajamathi, Jacqueline T and Ravishankar, N and Shivakumara, C and Rajamathi, Michael (2006) pH mediated delamination of anionic clay-like nickelzinc hydroxysalt in water through intercalation of zwitterionic p-aminobenzoate ions. In: Solid State Sciences, 8 (2). pp. 162-167.

Venugopal, BR and Ravishankar, N and Perrey, Christopher R and Shivakumara, C and Rajamathi, Michael (2006) Layered Double Hydroxide-CdSe Quantum Dot Composites through Colloidal Processing: Effect of Host Matrix-Nanoparticle Interaction on Optical Behavior. In: Journal of Physical Chemistry B, 110 (2). pp. 772-776.

Karthik, C and Ravishankar, N and Varma, KBR and Maglione, Mario and Vondermuhll, R and Etourneau, J (2006) Relaxor behavior of K0.5La0.5Bi2Nb2O9 ceramics. In: Applied Physics Letters, 89 (4). 042905-042905.

Riesterer, JL and Farrer, JK and Ravishankar, N and Carter, CB (2006) Studying Trapped Grains in Alumina using SEM and EBSD. In: Microscopy and Microanalysis, 12 (S02). pp. 1020-1021.

Ravishankar, N and Carter, CB (2005) Ordered nanostructures by site-specific heterogeneous nucleation. In: Philosophical Magazine Letters, 85 (10). pp. 523-531.

Nethravathi, C and Harichandran, G and Shivakumara, C and Ravishankar, N and Rajamathi, M (2005) Surfactant intercalated \alpha-hydroxides of cobalt and nickel and their delamination-restacking behavior in organic media. In: Journal of Colloid and Interface Science, 288 (2). pp. 629-633.

Rajamathi, Jacqueline T and Ravishankar, N and Rajamathi, Michael (2005) Delamination-restacking behaviour of surfactant intercalated layered hydroxy double salts, $M_{3}Zn_{2}(OH)_{8}(surf)_{2}{ \cdot}2H_{2}O$ [M= Ni, Co and surf = dodecyl sulphate (DS), dodecyl benzene sulphonate (DBS)]. In: Solid State Sciences, 7 (2). pp. 195-199.

Gayen, Arup and Baidya, Tinku and Prakash, AS and Ravishankar, N and Hegde, MS (2005) Influence of Cerium Precursor on the Size and Solid Solubility of Transition Metals in Combustion Synthesized $Ce_1_-_xM_xO_2_-_d$ (M = Cu, Pd) Nano Crystallites: Enhancement of Redox Properties and Catalytic Activity. In: Indian Journal of Chemistry Section A- Inorganic Bio-Inorganic Physical, 44 (1). pp. 34-48.

Karthik, C and Ravishankar, N and Varma, KBR (2005) Structural and Dielectric Properties of $SrBi_{2-x}Pb_{x}Nb_{2}O_{9-x/2}(0 \leq x \leq 2)$. In: Ferroelectrics, 324 . pp. 113-119.

Nagaveni, K and Hegde, MS and Ravishankar, N and Subbanna, GN and Madras, Giridhar (2004) Synthesis and Structure of Nanocrystalline $TiO_2$ with Lower Band Gap Showing High Photocatalytic Activity. In: Langmuir, 20 (7). pp. 2900-2907.

Gilliss, Shelley R and Ravishankar, N and Barry, C (2004) Dewetting on the Surface of Rutile. In: MRS Proceedings, 819 .

Ravishankar, N and Shenoy, VB and Carter, CB (2004) Electric Field Singularity Assisted Nanopatterning. In: Advanced Materials, 16 (1). pp. 76-80.

Shetty A, Shwetha and Shenoy, Vijay B and Carter, Barry C and Ravishankar, N (2004) Nanopatterning on Reconstructed Ceramic Surfaces. In: MRS Proceedings, 819 .

Karthik, C and Ravishankar, N and Varma, KBR (2004) Transmission electron microscopy study of domain structures in ferroelectric SrBi2Nb2O9 ceramics. In: MRS Proceedings, 839 .

Chattopadhyay, K and Ravishankar, N and Abinandanan, TA and Varghese, Viji (2003) Understanding milling induced changes: Some results. In: Journal of Chemical Sciences, 115 (5-6). pp. 727-740.

Munoz, Nicole E and Gilliss, Shelley R and Ravishankar, N and Carter, Barry C (2002) Investigation of Surface Grooves from Migrating Grain Boundaries. In: MRS Proceedings, 750 .

Ravishankar, N and Abinandanan, TA and Chattopadhyay, K (2001) Application of effective potential formalism to mechanical alloying in Ag–Cu and Cu–Fe systems. In: Materials Science and Engineering A, 304-30 . pp. 413-417.

Ravishankar, N and Park, J and Aoki, K and Masumoto, T and Chattopadhyay, K (1999) Microstructural evolution and giant magnetoresistance in melt spun and annealed Cu-85(FeCo)(15) alloy. In: Journal of Applied Physics, 86 (5). pp. 2733-2738.

Raviprasad, K and Ravishankar, N and Chattopadhyay, K and Umemoto, M (1998) Magnetic hardening mechanism in nanocrystalline $Nd_2Fe_{14}B$ with 0.1 at. % addition of Cr, Cu, or Zr. In: Journal of Applied Physics, 83 (02). pp. 916-920.

Chattopadhyay, K and Ravishankar, N and Goswami, R (1997) Shapes of quasicrystals. In: Progress in Crystal Growth and Characterization of Materials, 34 (1-4). pp. 237-249.

Editorials/Short Communications

Annamalai, Leelavathi and Madras, Giridhar and Ravishankar, N (2013) Aspect ratio dependent photocatalytic activity and photoconduction of ZnO. In: Abstracts of Papers of the American Chemical Society, 245 .

Patra, S and Viswanath, B and Barai, K and Ravishankar, N and Munichandraiah, N (2010) High-Surface Step Density on Dendritic Pd Leads to Exceptional Catalytic Activity for Formic Acid Oxidation. In: ACS Applied Materials & Interfaces, 2 (11). pp. 2965-2969.

This list was generated on Thu Apr 25 17:38:54 2024 IST.