1.6k citations · 4.2k across the 101 of their papers we have counts for
6 papers · 1 filter
Charge density wave induced nodal lines in LaTe
Shuvam Sarkar, Joydipto Bhattacharya, Pampa Sadhukhan +11
LaTe is a noncentrosymmetric (NC) material with time reversal (TR) symmetry in which the charge density wave (CDW) is hosted by the Te bilayers. Here, we show that LaTe hos…
Probing the Fermi surface and magnetotransport properties in MoAs
Ratnadwip Singha, Arnab Pariari, Prabhat Mandal +2
Transition metal dipnictides (TMDs) have recently been identified as possible candidates to host topology protected electronic band structure. These materials belong to an isostruc…
Evidence for trivial Berry phase and absence of chiral anomaly in semimetal NbP
Sudesh, P. Kumar, P. Neha +3
We report a detailed magneto-transport study in single crystals of NbP. High quality crystals were grown by vapour transport method. An exceptionally large magnetoresistance is con…
Two distinct topological phases in the mixed valence compound YbB6 and its differences from SmB6
Tay-Rong Chang, Tanmoy Das, Peng-Jen Chen +6
We discuss the evolution of topological states and their orbital textures in the mixed valence compounds SmB6 and YbB6 within the framework of the generalized gradient approximatio…
Adiabatic transformation as a search tool for new topological insulators: distorted ternary LiAgSb-class semiconductors and related compounds
Hsin Lin, Tanmoy Das, Yung Jui Wang +4
We demonstrate that first-principles based adiabatic continuation approach is a very powerful and efficient tool for constructing topological phase diagrams and locating non-trivia…
An isolated Dirac cone on the surface of ternary tetradymite-like topological insulators
H. Lin, Tanmoy Das, L. A. Wray +3
We have extended the search for topological insulators to the ternary tetradymite-like compounds M2X2Y (M = Bi or Sb; X and Y = S, Se or Te), which are variations of the well-known…