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Aryasomayajula Subrahmanyam
Researcher at Indian Institute of Technology Madras
Publications - 107
Citations - 2357
Aryasomayajula Subrahmanyam is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Thin film & Sputter deposition. The author has an hindex of 24, co-authored 105 publications receiving 2062 citations. Previous affiliations of Aryasomayajula Subrahmanyam include Indian Institutes of Technology.
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Optical and electrochromic properties of oxygen sputtered tungsten oxide (WO3) thin films
TL;DR: In this paper, the influence of oxygen sputters gas pressure on the structural, optical and electrochromic properties of tungsten oxide (WO 3 ) thin films has been investigated.
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Synthesis of Cu2O from CuO thin films: Optical and electrical properties
Dhanya S. Murali,Shailendra Kumar,Ram Janay Choudhary,Avinash D. Wadikar,Mahaveer K. Jain,Aryasomayajula Subrahmanyam +5 more
TL;DR: In this paper, hole conducting, optically transparent Cu2O thin films on glass substrates have been synthesized by vacuum annealing (5×10−6 mbar at 700 K for 1 hour) of magnetron sputtered (at 300 K).
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Electrical and optical properties of reactive DC magnetron sputtered silver oxide thin films: role of oxygen
TL;DR: In this article, the p-type conductivity of the silver oxide thin films has been investigated on soda lime glass substrates at room temperature (300 K) by reactive DC Magnetron sputtering technique using pure silver metal target; the oxygen flow rates have been varied in the range 0.54, 1.09 and 1.43 sccm.
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Physical properties of silver oxide thin films by pulsed laser deposition: effect of oxygen pressure during growth
TL;DR: In this paper, the physical properties of single phase AgO thin films with varying oxygen pressure during growth were reported, and the x-ray diffraction (XRD) analysis showed that all the films were polycrystalline.
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Electrical and optical properties of reactively evaporated indium tin oxide (ITO) films-dependence on substrate temperature and tin concentration
TL;DR: In this article, the dependence of the electrical and optical properties of reactively evaporated indium tin oxide films on substrate temperature and tin concentration has been studied, and the effect of collision broadening, which is typical for a degenerate semiconductor, has been found to be significant.