Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rudro R. Biswas"'
Autor:
Yishuai Xu, Janet Chiu, Lin Miao, Haowei He, Zhanybek Alpichshev, A. Kapitulnik, Rudro R. Biswas, L. Andrew Wray
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The surface electrons in a topological insulator are resistant to localization by nonmagnetic disorder, but are affected by lattice disorder. Here, the authors show that resonance states near lattice defects on the surface have significance beyond th
Externí odkaz:
https://doaj.org/article/e30e90bab03e438b8fbd921e2ecf3438
Autor:
Paolo Sessi, Rudro R. Biswas, Thomas Bathon, Oliver Storz, Stefan Wilfert, Alessandro Barla, Konstantin A. Kokh, Oleg E. Tereshchenko, Kai Fauth, Matthias Bode, Alexander V. Balatsky
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Magnetic impurities break time reversal symmetry in topological insulators, but there has been disagreement between theory and experiment. Here, the authors study the response of topological states to magnetic dopants at the atomic level and show tha
Externí odkaz:
https://doaj.org/article/91d0dc9b12f24e3585fbe16a97d36a82
Building on the known scaling law that a single timescale, a cellular unit of time, governs stochastic growth and division of individual bacterial cells under constant growth conditions, here we articulate an analogous ansatz for time-varying growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b60d05963b5f96c2db029048c312b30d
https://doi.org/10.1101/2023.03.07.531540
https://doi.org/10.1101/2023.03.07.531540
Individual bacterial cells grow and divide stochastically. Yet they maintain their characteristic sizes across generations within a tightly controlled range. What rules ensure intergenerational stochastic homeostasis of individual cell sizes? Valuabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea2ced6e019f93abda2657751978ca13
https://doi.org/10.1101/2023.01.20.525000
https://doi.org/10.1101/2023.01.20.525000
Autor:
Kunaal Joshi, Charles S. Wright, Karl F. Ziegler, Elizabeth M. Spiers, Jacob T. Crosser, Samuel Eschker, Rudro R. Biswas, Srividya Iyer-Biswas
Biological systems are complex and hierarchical. Yet, key physiological “state” variables are effectively held in homeostasis despite the inherent stochasticity of constitutive molecular processes. To identify quantitative rules governing the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca0fcd22a07a9007c4ebab0bd4e5193
https://doi.org/10.1101/2023.01.18.524627
https://doi.org/10.1101/2023.01.18.524627
Identifying novel topological properties of topological quantum states of matter, such as exemplified by the quantized Hall conductance, is a valuable step towards realizing materials with attractive topological attributes that guarantee their imperv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31b34b96b217087c149d0c4ed98b5794
Autor:
Yishuai Xu, Guodong Jiang, Janet Chiu, Lin Miao, Erica Kotta, Yutan Zhang, Rudro R Biswas, L Andrew Wray
Publikováno v:
New Journal of Physics, Vol 20, Iss 7, p 073014 (2018)
Topological insulators (TIs) in the Bi _2 Se _3 family manifest helical Dirac surface states that span the topologically ordered bulk band gap. Recent scanning tunneling microscopy measurements have discovered additional states in the bulk band gap o
Externí odkaz:
https://doaj.org/article/5e0ada59416e48778d57ad678116bdda
Publikováno v:
Physical Review Letters. 123
A pair of Dirac points (analogous to a vortex-antivortex pair) associated with opposite topological numbers (with $\pm\pi$ Berry phases) can be merged together through parameter tuning and annihilated to gap the Dirac spectrum, offering a canonical e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea69d8d01344e1c945ba0a54543b44f
https://doi.org/10.1103/physrevlett.123.207701
https://doi.org/10.1103/physrevlett.123.207701
Publikováno v:
Physical Review B. 99
We substantiate a complete picture of the "bulk-edge correspondence" conjecture for topological phases. By studying the eigenstates in the entanglement spectrum for both the ideal and realistic Coulomb ground state of the fractional quantum Hall syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::908593f60a7476a20698c7212820d730
https://doi.org/10.1103/physrevb.99.035153
https://doi.org/10.1103/physrevb.99.035153
Autor:
Jonathan D. Denlinger, Rudro R. Biswas, Erica Kotta, Lin Miao, Wenhan Zhang, Weida Wu, L. Andrew Wray, Daniel Older, Yishuai Xu, S. Alexander Breitweiser, Joseph Checkelsky, Haowei He, Takehito Suzuki
Publikováno v:
npj Quantum Materials, vol 3, iss 1
npj Quantum Materials, Vol 3, Iss 1, Pp 1-7 (2018)
npj Quantum Materials, Vol 3, Iss 1, Pp 1-7 (2018)
The massless Dirac electrons found at topological insulator surfaces are thought to be influenced very little by weak, non-magnetic disorder. However, a resonance effect of strongly perturbing non-magnetic impurities has been theoretically predicted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbb64b257d9108bc5dd0a39561ad9056
https://escholarship.org/uc/item/5tf0q7fh
https://escholarship.org/uc/item/5tf0q7fh