Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Tetsuro Habe"'
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Van der Waals heterostructures made of 2D materials offer a rich platform for the study of novel proximity effects. Here, by means of Hall effect measurements, the authors show a proximity-induced ferromagnetic/ferrovalley ground state with spontaneo
Externí odkaz:
https://doaj.org/article/335b5a07afdb446b9e6abe151df134aa
Autor:
Tetsuro Habe
Publikováno v:
Physical Review B. 106
A multifold Hopf semimetal is a topological point node semimetal possessing an anisotropy in the internal electronic structure, e.g., the dipole structure of the Berry curvature. In this paper, the unique features of threefold Hopf semimetals in term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92492b866bf7cb04519f6ec1c2822c20
https://doi.org/10.1103/physrevb.106.205204
https://doi.org/10.1103/physrevb.106.205204
Autor:
Tetsuro Habe
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e611002b6e097768799574c2c962b2
https://doi.org/10.1103/physrevb.105.115401
https://doi.org/10.1103/physrevb.105.115401
Publikováno v:
Nature communications. 13(1)
A proximity effect at a van der Waals (vdW) interface enables creation of an emergent quantum electronic ground state. Here we demonstrate that an originally superconducting two-dimensional (2D) NbSe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4f0c140e3c3f5b0d2e0b39bb3c43d49a
https://pubmed.ncbi.nlm.nih.gov/36109495
https://pubmed.ncbi.nlm.nih.gov/36109495
Autor:
Tetsuro Habe, Koichi Nakamura
Publikováno v:
Physical Review B. 103
We investigate the optical property of monolayer and layered $\mathrm{Bi}{\mathrm{I}}_{3}$ and reveal the presence of excitons only in the monolayer crystal. We evaluate the energy spectrum of a dielectric function by using time-dependent density fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0f12ecacce1fc8c7a34fff716a91bf
https://doi.org/10.1103/physrevb.103.115409
https://doi.org/10.1103/physrevb.103.115409
Publikováno v:
Physical review B: Covering condensed matter and materials physics, 101(18):184501. American Institute of Physics
We study theoretically the Josephson effect between two time-reversal two-band superconductors, where we assume the equal-time spin-singlet $s$-wave pair potential in each conduction band. %as well as the band asymmetry and the band hybridization in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a4e27a85efed75cf408f4752eb6cf0b
https://doi.org/10.1103/physrevb.101.184501
https://doi.org/10.1103/physrevb.101.184501
Autor:
Maria Teresa Mercaldo, Keimei Sakurai, Panagiotis Kotetes, Shingo Kobayashi, Yasuhiro Asano, Satoshi Ikegaya, Mario Cuoco, Ai Yamakage, Tetsuro Habe
We investigate the Andreev-bound-state (ABS) spectra of three-terminal Josephson junctions which consist of 1D topological superconductors (TSCs) harboring multiple zero-energy edge Majorana bound states (MBSs) protected by chiral symmetry. Our theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87fc8c4eea00d75de8125899b602d245
http://hdl.handle.net/11386/4742848
http://hdl.handle.net/11386/4742848
Autor:
Tetsuro Habe
We theoretically investigate the electronic states in monolayer NbSe$_2$ and develop continuous models to describe these states in Fermi pockets. In $1H$-type metallic transition-metal dichalcogenides(TMDCs), the Femi surface consists of three pocket
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ab84da229cfd7609abdf7653ee6cdae
Autor:
Tetsuro Habe
Publikováno v:
Physical Review B. 100
We study the pseudospin of an electron pair in superconducting transition-metal dichalcogenide monolayers. We show that the pseudospin affects the electric transport property of the lateral heterojunction of the superconducting and metallic monolayer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d03f1263dab03f2e293e3cdeab17cb8c
https://doi.org/10.1103/physrevb.100.165431
https://doi.org/10.1103/physrevb.100.165431
Autor:
Tetsuro Habe
We investigate the electronic transport property of lateral heterojunctions of semiconducting and metallic transition-metal dichalcogenide monolayers, MoSe$_2$ and NbSe$_2$, respectively. We calculate the electronic transmission probability by using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::751008748bc20fa93d113fddef4e1c09
http://arxiv.org/abs/1904.01791
http://arxiv.org/abs/1904.01791