40 citations · 77 across the 4 of their papers we have counts for
6 papers
Accessing topological surface states and negative MR in sculpted nanowires of Bi2Te3 at ultra-low temperature
Reena Yadav, Biplab Bhattacharyya, Animesh Pandey +4
Milling of 2D flakes is a simple method to fabricate nanomaterial of any desired shape and size. Inherently milling process can introduce the impurity or disorder which might show…
Spin-dependent scattering induced negative magnetoresistance in topological insulator Bi2Te3 nanowires
Biplab Bhattacharyya, Bahadur Singh, R. P. Aloysius +7
Studies of negative magnetoresistance in novel materials have recently been in the forefront of spintronic research. Here, we report an experimental observation of the temperature…
Substrate Mediated Synthesis of Ti-Si-N Nano-and-Micro Structures for Optoelectronic Applications
Sachin Yadav, Alka Sharma, Bikash Gajar +7
Being one of the strongest materials, ternary TiSiN exhibits a very interesting family of binary transition metal nitride and silicide systems. A novel technique to fabricate morph…
Novel synthesis of topological insulator based nanostructures (Bi2Te3) demonstrating high performance photodetection
Alka Sharma, T D Senguttuvan, V N Ojha +1
The rapid progress in 2D material research has triggered the growth of various quantum nanostructures-nanosheets, nanowires, nanoribbons, nanocrystals and the exotic nature origina…
Proximity-induced supercurrent through topological insulator based nanowires for quantum computation studies
Biplab Bhattacharyya, V. P. S. Awana, T. D. Senguttuvan +2
Proximity induced superconducting energy gap in the surface states of topological insulators has been predicted to host the much wanted Majorana fermions for fault tolerant quantum…
Evidence of robust 2D transport and Efros-Shklovskii variable range hopping in disordered topological insulator (Bi2Se3) nanowires
Biplab Bhattacharyya, Alka Sharma, Bhavesh Sinha +4
We report the experimental observation of variable range hopping conduction in focused-ion-beam (FIB) fabricated ultra-narrow nanowires of topological insulator (Bi2Se3). The value…