Browse by Author

Conference Paper

Topwal, D and Manjunath, UH and Ray, Samriddhi Sankar and Raj, S and Sarma, DD and Krishnakumar, SR and Bertolo, M and La Rosa, S and Cautero, G (2006) A microspectroscopic study of the electronic homogeneity of ordered and disordered Sr2FeMoO6. In: International Conference on Recent Developments in Metal Oxides and Related Materials,, Jan 09-11, 2006, Bangalore, India, pp. 87-92.

Journal Article

Grazioli, C and Alfe, Dario and Krishnakumar, SR and Gupta, Subhra Sen and Veronese, M and Turchini, S and Bonini, Nicola and Dal Corso, Andrea and Sarma, DD and Baroni, Stefano and Carbone, C (2005) Spin-Flop Ordering from Frustrated Ferro- and Antiferromagnetic Interactions: A combined Theoretical and Experimental study of a Mn/Fe(100) Monolayer. In: Physical Review Letters, 95 (11). 117201-1-117201-4.

Sarma, DD and Topwal, Dinesh and Manju, U and Krishnakumar, SR and Bertolo, M and Rosa, La S and Cautero, G and Koo, TY and Sharma, PA and Cheong, SW and Fujimori, A (2004) Direct observation of large electronic domains with memory effect in doped manganites. In: Physical Review Letters, 93 (9). 097202/1-12.

Manju, U and Krishnakumar, SR and Ray, Sugata and Raj, S and Onoda, M and Carbone, C and Sarma, DD (2003) Electron spectroscopic investigation of metal–insulator transition in $Ce_{1-x}Sr_xTiO_3$. In: Journal of Chemical Sciences, 115 (5-6). pp. 491-498.

Krishnakumar, SR and Sarma, DD (2003) X-ray photoemission study of NiS2-xSex (x = 0.0–1.2). In: Physical Review B (Condensed Matter and Materials Physics), 68 . 155110-1-7.

Sarma, DD and Krishnakumar, SR and Weschke, E and Schubler-Langeheine, C and Mazumdar, Chandan and Kilian, L and Kaindl, G and Mamiya, K and Fujimori, SI and Fujimori, A and Miyadai, T (2003) Metal-insulator crossover behavior at the surface of $NiS_2$. In: Physical Review B (Condensed Matter and Materials Physics), 67 . pp. 155112-1.

Krishnakumar, SR and Shanthi, N and Sarma, DD (2002) Electronic structure of millerite NiS. In: Physical Review B, 66 . pp. 115105-1.

Krishnakumar, SR and Shanthi, N and Mahadevan, Priya and Sarma, DD (2000) Electronic structure of $NiS_{1-x}Se_x$. In: Physical Review B, 61 (24). pp. 16370-16377.

Chaudhary, S and Kumar, VS and Roy, SB and Chaddah, P and Krishnakumar, SR and Sathe, VG and Kumar, A and Sarma, DD (1999) Magnetocaloric effect in La1-xSrxCoO3 (0.05 <= x <= 0.40). In: Journal of Magnetism and Magnetic Materials, 202 (1). 47-52 .

Sarma, DD and Chainani, A and Krishnakumar, SR and Vescovo, E and Carbone, C and Eberhardt, W and Rader, O and Jung, Ch and Hellwig, Ch and Gudat, W and Srikanth, H and Raychaudhuri, AK (1998) Disorder Effects in Electronic Structure of Substituted Transition Metal Compounds. In: Physical Review Letters, 80 (18). pp. 4004-4007.

Sarma, DD and Pedio, M and Capozi, M and Girycki, A and Chandrasekharan, Nirmala and Shanthi, N and Krishnakumar, SR and Ottaviani, C and Quaresima, C and Perfetti, P (1998) Unoccupied electronic states in NiS2-xSex across the metal-insulator transition. In: Physical Review B, 57 (12). pp. 6984-6988.

Sarma, DD and Krishnakumar, SR and Chandrasekharan, Nirmala and Weschke, E. and Schüßler-Langeheine, C and Kilian, L and Kaindl, G (1998) Electronic structure of$ NiS_{1-x}Se_x$ across the phase transition. In: Physical Review Letter, 80 (6). pp. 1284-1287.

Mamiya, K and Mizokawa, T and Fujimori, A and Miyadai, T and Chandrasekharan, N and Krishnakumar, SR and Sarma, DD and Takahashi, H and Môri, N and Suga, S (1998) Photoemission study of the metal-insulator transition in NiS2-xSex. In: Physical Review B: Condensed Matter, 58 (15). pp. 9611-9614.

Mamiya, K and Mizokawa, T and Fujimori, H and Takahashi, H and Mori, N and Miyadai, T and Suga, S and Chandrasekharan, Nirmala and Krishnakumar, SR and Sarma, DD (1997) Photoemission study of pyrite-type transition-metal chalcogenides MS2-xSex (M=Fe, Co, Ni). In: Physica B: Condensed Matter, 237 . pp. 390-391.

Sarma, DD and Shanthi, N and Krishnakumar, SR and Saitoh, T and Mizokawa, T and Sekiyama, A and Kobayashi, K and Fujimori, A and Weschke, E and Meier, R and Kaindl, G and Takeda, Y and Takano, M (1996) Temperature-dependent photoemission spectral weight in $La_{0.6}Sr_{0.4}MnO_3$. In: Physical Review B, 53 (11). pp. 6873-6876.