D
Dharmalingam Prabhakaran
Researcher at University of Oxford
Publications - 107
Citations - 6337
Dharmalingam Prabhakaran is an academic researcher from University of Oxford. The author has contributed to research in topics: Antiferromagnetism & Magnon. The author has an hindex of 25, co-authored 93 publications receiving 5085 citations.
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Journal ArticleDOI
Discovery of a Three-Dimensional Topological Dirac Semimetal, Na3Bi
Zhongkai Liu,Bo Zhou,Bo Zhou,Yong Zhang,Zhijun Wang,Hongming Weng,Dharmalingam Prabhakaran,Sung-Kwan Mo,Zhi-Xun Shen,Zhong Fang,Xi Dai,Zahid Hussain,Yulin Chen,Yulin Chen +13 more
TL;DR: In this article, 3D Dirac fermions with linear dispersions along all momentum directions were detected in 3D topological Dirac semimetals (TDSs) with angle-resolved photoemission spectroscopy.
Journal ArticleDOI
A stable three-dimensional topological Dirac semimetal Cd3As2
Zhongkai Liu,Juan Jiang,Bo Zhou,Zhijun Wang,Yi Zhang,Hongming Weng,Dharmalingam Prabhakaran,Sung-Kwan Mo,Han Peng,Pavel Dudin,Timur K. Kim,Moritz Hoesch,Zhong Fang,Xi Dai,Zhi-Xun Shen,Donglai Feng,Zahid Hussain,Yulin Chen +17 more
TL;DR: In this paper, it was shown that Cd3As2 is an experimental realization of a 3D Dirac semimetal that is stable at ambient conditions, using angle-resolved photoelectron spectroscopy.
Journal ArticleDOI
Weyl semimetal phase in the non-centrosymmetric compound TaAs
Lexian Yang,Lexian Yang,Lexian Yang,Zhongkai Liu,Yan Sun,Han Peng,Haifeng Yang,Haifeng Yang,T. Zhang,T. Zhang,Bo Zhou,Bo Zhou,Yi Zhang,Yanfeng Guo,M. C. Rahn,Dharmalingam Prabhakaran,Zahid Hussain,Sung-Kwan Mo,Claudia Felser,Binghai Yan,Yulin Chen +20 more
TL;DR: In this article, it was shown that the non-centrosymmetric compound TaAs is a 3-dimensional topological Weyl semimetal, which is a state of quantum matter with unusual electronic structures that resemble both a 3D graphene and a topological insulator.
Journal ArticleDOI
Evolution of the Fermi surface of Weyl semimetals in the transition metal pnictide family
Zhongkai Liu,Lexian Yang,Yan Sun,T. Zhang,T. Zhang,Han Peng,Haifeng Yang,Haifeng Yang,Cheng Chen,Yi Zhang,Yanfeng Guo,Yanfeng Guo,Dharmalingam Prabhakaran,Markus A. Schmidt,Zahid Hussain,Sung-Kwan Mo,Claudia Felser,Binghai Yan,Yulin Chen +18 more
TL;DR: By performing angle-resolved photoemission spectroscopy on NbP and TaP, this work directly observed their band structures with characteristic Fermi arcs of TWSs and discovered their Fermiology evolution with spin-orbit coupling (SOC) strength.
Journal Article
ARPES study on a stable three-dimensional topological Dirac semimetal Cd3As2
Zhongkai Liu,Juan Jiang,Bo Zhou,Zhijun Wang,Yi Zhang,Hongming Weng,Dharmalingam Prabhakaran,Sung-Kwan Mo,Han Peng,Pavel Dubin,Timur K. Kim,Moritz Hoesch,Zhong Fang,Xi Dai,Zhi-Xun Shen,Donglai Feng,Zahid Hussain,Yulin Chen +17 more
TL;DR: By performing angle-resolved photoemission spectroscopy, a pair of 3D Dirac fermions in Cd3As2 are directly observed, proving that it is a model 3D TDS and by in situ doping it is able to tune its Fermi energy, making it a flexible platform for exploring exotic physical phenomena.