C
Catherine R. Rajamathi
Researcher at Max Planck Society
Publications - 19
Citations - 2927
Catherine R. Rajamathi is an academic researcher from Max Planck Society. The author has contributed to research in topics: Weyl semimetal & Catalysis. The author has an hindex of 11, co-authored 19 publications receiving 2594 citations. Previous affiliations of Catherine R. Rajamathi include Saint Joseph's College.
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Journal ArticleDOI
Weyl Semimetals as Hydrogen Evolution Catalysts
Catherine R. Rajamathi,Uttam Gupta,Nitesh Kumar,Hao Yang,Yan Sun,Vicky Süß,Chandra Shekhar,Marcus Schmidt,Horst Blumtritt,Peter Werner,Binghai Yan,Stuart S. P. Parkin,Claudia Felser,C. N. R. Rao +13 more
TL;DR: The study shows that the combination of robust topological surface states and large room temperature carrier mobility, both of which originate from bulk Dirac bands of the Weyl semimetal, is a recipe for high activity HER catalysts.
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Superconductivity in Weyl semimetal candidate MoTe2
Yanpeng Qi,Pavel G. Naumov,Mazhar N. Ali,Catherine R. Rajamathi,Walter Schnelle,O. I. Barkalov,Michael Hanfland,Shu-Chun Wu,Chandra Shekhar,Yan Sun,Vicky Süß,Marcus Schmidt,Ulrich S. Schwarz,Eckhard Pippel,Peter Werner,Reinald Hillebrand,Tobias Förster,Erik Kampert,Stuart S. P. Parkin,Robert J. Cava,Claudia Felser,Binghai Yan,Sergey A. Medvedev +22 more
TL;DR: The sister compound of W Te2, MoTe2, predicted to be a Weyl semimetal and a quantum spin Hall insulator in bulk and monolayer form, is investigated and the observed dome-shaped superconductivity phase diagram provides insights into the interplay between super conductivity and topological physics.
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Signature of type-II Weyl semimetal phase in MoTe2
Juan Jiang,Zhongkai Liu,Yan Sun,Hao Yang,Catherine R. Rajamathi,Yanpeng Qi,L. X. Yang,Cheng Chen,Han Peng,C. C. Hwang,Shuaishuai Sun,Sung-Kwan Mo,Ivana Vobornik,J. Fujii,Stuart S. P. Parkin,Claudia Felser,Binghai Yan,Yulin Chen +17 more
TL;DR: Using angle-resolved photoemission spectroscopy (ARPES), the authors of as discussed by the authors visualize the electronic structure of MoTe2, a recently proposed type-II topological semimetal.
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N-doped graphene-VO2(B) nanosheet-built 3D flower hybrid for lithium ion battery.
C. Nethravathi,Catherine R. Rajamathi,Michael Rajamathi,Ujjal K. Gautam,Xi Wang,Dmitri Golberg,Yoshio Bando +6 more
TL;DR: The enhanced performance results from its unique features: excellent electronic conductivity associated with the N-doped graphene, short transportation length for lithium ions related to ultrathin nanosheets, and improved charge transfer due to the anchoring of the VO2(B) flowers to N- doped graphene.
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Cobalt hydroxide/oxide hexagonal ring-graphene hybrids through chemical etching of metal hydroxide platelets by graphene oxide: energy storage applications.
C. Nethravathi,Catherine R. Rajamathi,Michael Rajamathi,Xi Wang,Ujjal K. Gautam,Dmitri Golberg,Yoshio Bando +6 more
TL;DR: In this paper, the reaction of beta-Co(OH)2 hexagonal platelets with graphite oxide in an aqueous colloidal dispersion results in the formation of hexagonal rings anchored to graphene oxide layers.