S. Krishnakumar

activity

19982023

most citedDisorder effects in electronic structure of substituted transition metal compounds

82 citations · 291 across the 10 of their papers we have counts for

collaborators

Showing 2003Show all

2 papers · 1 filter

cond-mat.str-el2003★ 25 cited

X-ray photoemission study of NiS_{2-x}Se_x (x = 0.0 - 1.2)

S. R. Krishnakumar, D. D. Sarma

Electronic structure of NiS_{2-x}Se_x system has been investigated for various compositions (x) using x-ray photoemission spectroscopy. An analysis of the core level as well as the…

cond-mat.str-el2003★ 40 cited

Metal-insulator Crossover Behavior at the Surface of NiS_2

D. D. Sarma, S. R. Krishnakumar, E. Weschke +8

We have performed a detailed high-resolution electron spectroscopic investigation of NiS $_{2}$ and related Se-substituted compounds NiS $_{2 - x}$ Se $_{x}$ , which are known to be gapped in…