Found 10 papers in prb
Date of feed: Tue, 19 Dec 2023 04:16:57 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

Observing topological phase transition in ferromagnetic transition metal dichalcogenides
Shilei Ji, Ruijia Yao, Chuye Quan, Yile Wang, Jianping Yang, and Xing'ao Li
Author(s): Shilei Ji, Ruijia Yao, Chuye Quan, Yile Wang, Jianping Yang, and Xing'ao Li

Two-dimensional transition metal dichalcogenides (TMDs) are considered a suitable platform to study topological properties such as the quantum anomalous Hall effect. However, this quantum transport property is usually found in systems with a small band gap. For large-band-gap TMDs, the nature of qua…


[Phys. Rev. B 108, 224422] Published Mon Dec 18, 2023

Tunable topological magnon-polaron states and intrinsic anomalous Hall phenomena in two-dimensional ferromagnetic insulators
Jostein N. Kløgetvedt and Alireza Qaiumzadeh
Author(s): Jostein N. Kløgetvedt and Alireza Qaiumzadeh

We study magnon-polaron hybrid states, mediated by Dzyaloshinskii-Moriya and magnetoelastic interactions, in a two-dimensional ferromagnetic insulator. The magnetic system consists of both in-plane and flexural acoustic and optical phonon bands, as well as acoustic and optical magnon bands. Through …


[Phys. Rev. B 108, 224424] Published Mon Dec 18, 2023

Topological superconductivity with large Chern numbers in a ferromagnetic-metal–superconductor heterostructure
Yingwen Zhang, Dao-Xin Yao, and Zhi Wang
Author(s): Yingwen Zhang, Dao-Xin Yao, and Zhi Wang

The ferromagnetic-metal–superconductor heterostructure with spin-orbit coupling is a promising candidate for topological superconductivity. Inspired by recent experimental progress in layered van der Waals metal–superconductor heterostructures, we study the interplay between the interface Rashba hop…


[Phys. Rev. B 108, 224513] Published Mon Dec 18, 2023

Competition between fractional quantum Hall liquid and electron solid phases in the Landau levels of multilayer graphene
Rakesh K. Dora and Ajit C. Balram
Author(s): Rakesh K. Dora and Ajit C. Balram

We study the competition between the electron liquid and solid phases, such as Wigner crystal and bubbles, in partially filled Landau levels (LLs) of multilayer graphene. Graphene systems offer a versatile platform for controlling band dispersion by varying the number of its stacked layers. The band…


[Phys. Rev. B 108, 235153] Published Mon Dec 18, 2023

Shubnikov–de Haas oscillations and planar Hall effect in $\mathrm{Hf}{\mathrm{Te}}_{2}$
Qixuan Li, Gangjian Jin, Nannan Tang, Bin Wang, Bing Shen, Donghui Guo, Dingyong Zhong, Huakun Zuo, and Huichao Wang
Author(s): Qixuan Li, Gangjian Jin, Nannan Tang, Bin Wang, Bing Shen, Donghui Guo, Dingyong Zhong, Huakun Zuo, and Huichao Wang

Layered transition-metal dichalcogenide $\mathrm{Hf}{\mathrm{Te}}_{2}$ is a topological semimetal candidate attracting increasing attention recently. The map of the Fermi surface is of interest and importance to understand its properties. Here, we present a study of Shubnikov–de Haas (SdH) oscillati…


[Phys. Rev. B 108, 235155] Published Mon Dec 18, 2023

Valley filtering in black phosphorus nanofilms under a magnetic-electric barrier
Dewei Chen and Feng Zhai
Author(s): Dewei Chen and Feng Zhai

We investigate valley filtering in black phosphorus (BP) nanofilms modulated by either a pure electric barrier or a magnetic-electric barrier. The considered BP nanofilm has a negative band gap and thus hosts two degenerate Dirac points. We confirm that the system under a pure electric barrier can u…


[Phys. Rev. B 108, 235425] Published Mon Dec 18, 2023

Wiedemann-Franz law in graphene in the presence of a weak magnetic field
Yi-Ting Tu and Sankar Das Sarma
Author(s): Yi-Ting Tu and Sankar Das Sarma

The experimental work [J. Crossno et al., Science 351, 1058 (2016)] that reported the violation of the Wiedemann-Franz law in monolayer graphene characterized by a sharp peak of the Lorenz ratio at a finite temperature has not been fully explained. Our previous work [Y.-T. Tu and S. Das Sarma, Phys…


[Phys. Rev. B 108, 245415] Published Mon Dec 18, 2023

Spin-Hall effect due to the bulk states of topological insulators: Extrinsic contribution to the proper spin current
James H. Cullen and Dimitrie Culcer
Author(s): James H. Cullen and Dimitrie Culcer

The substantial amount of recent research into spin torques has been accompanied by a revival of interest in the spin-Hall effect. This effect contributes to the spin torque in many materials, including topological insulator/ferromagnet devices, Weyl semimetals, and van der Waals heterostructures. I…


[Phys. Rev. B 108, 245418] Published Mon Dec 18, 2023

Topological Kondo model out of equilibrium
Matteo M. Wauters, Chia-Min Chung, Lorenzo Maffi, and Michele Burrello
Author(s): Matteo M. Wauters, Chia-Min Chung, Lorenzo Maffi, and Michele Burrello

The topological Kondo effect is a genuine manifestation of the nonlocality of Majorana modes. We investigate its out-of-equilibrium signatures in a model with a Cooper-pair box hosting four of these topological modes, each connected to a metallic lead. Through an advanced matrix-product-state approa…


[Phys. Rev. B 108, L220302] Published Mon Dec 18, 2023

Giant twist-angle dependence of thermal conductivity in bilayer graphene originating from strong interlayer coupling
H. F. Feng, B. Liu, and Zhi-Xin Guo
Author(s): H. F. Feng, B. Liu, and Zhi-Xin Guo

Recently, the twist-angle effect on two-dimensional van der Waals (vdW) materials, such as bilayer graphene, has attracted great attention. Many novel electronic, magnetic, and even optical properties induced by such effects have been discovered. However, the twist-angle effect on a phononic propert…


[Phys. Rev. B 108, L241405] Published Mon Dec 18, 2023

Found 4 papers in prl
Date of feed: Tue, 19 Dec 2023 04:16:54 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

High-Precision Determination of $g$ Factors and Masses of ${^{20}\mathrm{Ne}}^{9+}$ and ${^{22}\mathrm{Ne}}^{9+}$
F. Heiße, M. Door, T. Sailer, P. Filianin, J. Herkenhoff, C. M. König, K. Kromer, D. Lange, J. Morgner, A. Rischka, Ch. Schweiger, B. Tu, Y. N. Novikov, S. Eliseev, S. Sturm, and K. Blaum
Author(s): F. Heiße, M. Door, T. Sailer, P. Filianin, J. Herkenhoff, C. M. König, K. Kromer, D. Lange, J. Morgner, A. Rischka, Ch. Schweiger, B. Tu, Y. N. Novikov, S. Eliseev, S. Sturm, and K. Blaum

We present the measurements of individual bound electron $g$ factors of ${^{20}\mathrm{Ne}}^{9+}$ and ${^{22}\mathrm{Ne}}^{9+}$ on the relative level of 0.1 parts per billion. The comparison with theory represents the most stringent test of bound-state QED in strong electric fields. A dedicated mass…


[Phys. Rev. Lett. 131, 253002] Published Mon Dec 18, 2023

Lagrangian Supersaturation Fluctuations at the Cloud Edge
J. Fries, G. Sardina, G. Svensson, A. Pumir, and B. Mehlig
Author(s): J. Fries, G. Sardina, G. Svensson, A. Pumir, and B. Mehlig

Evaporation of cloud droplets accelerates when turbulence mixes dry air into the cloud, affecting droplet-size distributions in atmospheric clouds, combustion sprays, and jets of exhaled droplets. The challenge is to model local correlations between droplet numbers, sizes, and supersaturation, which…


[Phys. Rev. Lett. 131, 254201] Published Mon Dec 18, 2023

Giant Correlated Gap and Possible Room-Temperature Correlated States in Twisted Bilayer ${\mathrm{MoS}}_{2}$
Fanfan Wu, Qiaoling Xu, Qinqin Wang, Yanbang Chu, Lu Li, Jian Tang, Jieying Liu, Jinpeng Tian, Yiru Ji, Le Liu, Yalong Yuan, Zhiheng Huang, Jiaojiao Zhao, Xiaozhou Zan, Kenji Watanabe, Takashi Taniguchi, Dongxia Shi, Gangxu Gu, Yang Xu, Lede Xian, Wei Yang, Luojun Du, and Guangyu Zhang
Author(s): Fanfan Wu, Qiaoling Xu, Qinqin Wang, Yanbang Chu, Lu Li, Jian Tang, Jieying Liu, Jinpeng Tian, Yiru Ji, Le Liu, Yalong Yuan, Zhiheng Huang, Jiaojiao Zhao, Xiaozhou Zan, Kenji Watanabe, Takashi Taniguchi, Dongxia Shi, Gangxu Gu, Yang Xu, Lede Xian, Wei Yang, Luojun Du, and Guangyu Zhang

Moiré superlattices have emerged as an exciting condensed-matter quantum simulator for exploring the exotic physics of strong electronic correlations. Notable progress has been witnessed, but such correlated states are achievable usually at low temperatures. Here, we report evidence of possible room…


[Phys. Rev. Lett. 131, 256201] Published Mon Dec 18, 2023

Edge-Selective Extremal Damping from Topological Heritage of Dissipative Chern Insulators
Suraj S. Hegde, Toni Ehmcke, and Tobias Meng
Author(s): Suraj S. Hegde, Toni Ehmcke, and Tobias Meng

One of the most important practical hallmarks of topological matter is the presence of topologically protected, exponentially localized edge states at interfaces of regions characterized by unequal topological invariants. Here, we show that, even when driven far from their equilibrium ground state, …


[Phys. Rev. Lett. 131, 256601] Published Mon Dec 18, 2023

Found 1 papers in prx
Date of feed: Tue, 19 Dec 2023 04:16:54 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

A Race-Track Trapped-Ion Quantum Processor
S. A. Moses et al.
Author(s): S. A. Moses et al.

Major technical improvements to a quantum computer based on trapped ions could bring a large-scale version closer to reality.


[Phys. Rev. X 13, 041052] Published Mon Dec 18, 2023

Found 2 papers in pr_res
Date of feed: Tue, 19 Dec 2023 04:16:54 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

All-optical switching at the two-photon limit with interference-localized states
Ville A. J. Pyykkönen, Grazia Salerno, Jaakko Kähärä, and Päivi Törmä
Author(s): Ville A. J. Pyykkönen, Grazia Salerno, Jaakko Kähärä, and Päivi Törmä

We propose a single-photon-by-single-photon all-optical switch concept based on interference-localized states on lattices and their delocalization by interaction. In its “open” operation, the switch stops single photons while allows photon pairs to pass the switch. Alternatively, in the “closed” ope…


[Phys. Rev. Research 5, 043259] Published Mon Dec 18, 2023

Dynamical beats of short pulses in waveguide QED
Dianqiang Su, Yuan Jiang, Silvia Cardenas-Lopez, Ana Asenjo-Garcia, Pablo Solano, Luis A. Orozco, and Yanting Zhao
Author(s): Dianqiang Su, Yuan Jiang, Silvia Cardenas-Lopez, Ana Asenjo-Garcia, Pablo Solano, Luis A. Orozco, and Yanting Zhao

An experimental study shows the emergence of oscillations in the temporal behavior of a pulse in the single-photon limit as it propagates in a nanofiber waveguide through a resonant atomic medium.


[Phys. Rev. Research 5, L042041] Published Mon Dec 18, 2023

Found 1 papers in nano-lett
Date of feed: Mon, 18 Dec 2023 14:43:15 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

[ASAP] Regulating Lewis Acidic Sites of 1T-2H MoS2 Catalysts for Solar-Driven Photothermal Catalytic H2 Production from Lignocellulosic Biomass
Chi Ma, Miao Cheng, Qing-Yu Liu, Yong-Jun Yuan, Fu-Guang Zhang, Naixu Li, Jie Guan, Zhi-Kai Shen, Zhen-Tao Yu, and Zhigang Zou

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Nano Letters
DOI: 10.1021/acs.nanolett.3c03947

Found 1 papers in acs-nano
Date of feed: Mon, 18 Dec 2023 14:18:11 GMT

Search terms: (topolog[a-z]+)|(graphit[a-z]+)|(rhombohedr[a-z]+)|(graphe[a-z]+)|(chalcog[a-z]+)|(landau)|(weyl)|(dirac)|(STM)|(scan[a-z]+ tunne[a-z]+ micr[a-z]+)|(scan[a-z]+ tunne[a-z]+ spectr[a-z]+)|(scan[a-z]+ prob[a-z]+ micr[a-z]+)|(MoS.+\d+|MoS\d+)|(MoSe.+\d+|MoSe\d+)|(MoTe.+\d+|MoTe\d+)|(WS.+\d+|WS\d+)|(WSe.+\d+|WSe\d+)|(WTe.+\d+|WTe\d+)|(Bi\d+Rh\d+I\d+|Bi.+\d+.+Rh.+\d+.+I.+\d+.+)|(BiTeI)|(BiTeBr)|(BiTeCl)|(ZrTe5|ZrTe.+5)|(Pt2HgSe3|Pt.+2HgSe.+3)|(jacuting[a-z]+)|(flatband)|(flat.{1}band)|(LK.{1}99)

[ASAP] Topological Learning for the Classification of Disorder: An Application to the Design of Metasurfaces
Tristan Madeleine, Nina Podoliak, Oleksandr Buchnev, Ingrid Membrillo Solis, Tetiana Orlova, Maria van Rossem, Malgosia Kaczmarek, Giampaolo D’Alessandro, and Jacek Brodzki

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ACS Nano
DOI: 10.1021/acsnano.3c08776