3 papers
cond-mat.mtrl-sci2019
Crystallization kinetics and role of stress in Al induced layer exchange crystallization process of amorphous SiGe thin film on glass
Twisha Sain, Ch. Kishan Singh, S. Ilango +1
The present study reports Al induced crystallization (AIC) of amorphous (a)-SiGe in Al-Ge-Si ternary system at low temperature ~ 350 degree C. In addition to crystallization, the i…
cond-mat.supr-con2018
Tip-induced Superconductivity Coexisting with Preserved Topological Properties in Line-nodal Semimetal ZrSiS
Leena Aggarwal, Chandan K. Singh, Mohammad Aslam +6
ZrSiS was recently shown to be a new material with topologically non-trivial band structure which exhibits multiple Dirac nodes and a robust linear band dispersion up to an unusual…
cond-mat.mtrl-sci2017
In-situ formation of SiGe alloy by electron beam evaporation and the effect of post deposition annealing on the energy band gap
Twisha Tah, Ch. Kishan Singh, S. Amirthapandian +5
We report the synthesis of polycrystalline (poly)-SiGe alloy thin films through solid state reaction of Si/Ge multilayer thin films on Si and glass substrates at low temperature of…