P. K. Ghose

most citedUnconventional topological phase transition from semimetal to insulator in SnBi2Te4: Role of anomalous thermal expansion

6 citations · 7 across the 3 of their papers we have counts for

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cond-mat.str-el2022★ 6 cited

Unconventional topological phase transition from semimetal to insulator in SnBi2Te4: Role of anomalous thermal expansion

T. K. Dalui, B. Das, C. K. Barman +8

We propose SnBi2Te4 to be a novel candidate material exhibiting temperature (T) mediated transitions between rich topological phases. From a combined theoretical and experimental s…

cond-mat.str-el2021★ 1 cited

Bulk Rashba spin splitting and Dirac surface state in $p$ -type (Bi $_{0.9}$ Sb $_{0.1})_{2}$ Se $_{3}$ single crystal

P. K. Ghose, S. Bandyopadhyay, T. K. Dalui +7

We report bulk Rashba spin splitting (RSS) and associated Dirac surface state in (Bi $_{0.9}$ Sb $_{0.1})_{2}$ Se $_{3}$ , exhibiting dominant $p$ -type conductivity. We argue from the synchr…

Unconventional topological phase transition from semimetal to insulator in SnBi2Te4: Role of anomalous thermal expansion

Bulk Rashba spin splitting and Dirac surface state in p-type (Bi0.9​Sb0.1​)2​Se3​ single crystal

Bulk Rashba spin splitting and Dirac surface state in $p$ -type (Bi $_{0.9}$ Sb $_{0.1})_{2}$ Se $_{3}$ single crystal