Reviews in Physics最新文献_第2页

Graphene nanoribbons: Current status and challenges as quasi-one-dimensional nanomaterials 石墨烯纳米带:准一维纳米材料的现状与挑战

Reviews in Physics Pub Date : 2023-01-01 DOI: 10.1016/j.revip.2023.100082

Chunhua Tian , Wenjing Miao , Lei Zhao , Jingang Wang

引用次数: 9

A brief review of topological photonics in one, two, and three dimensions 拓扑光子学在一维、二维和三维中的简要回顾

Reviews in Physics Pub Date : 2022-12-01 DOI: 10.1016/j.revip.2022.100076

Zhihao Lan , Menglin L.N. Chen , Fei Gao , Shuang Zhang , Wei E.I. Sha

引用次数: 19

Interlayer interactions in transition metal dichalcogenides heterostructures 过渡金属二硫族化合物异质结构中的层间相互作用

Reviews in Physics Pub Date : 2022-12-01 DOI: 10.1016/j.revip.2022.100077

Wenwen Li , Zhiqiang Yang , Mengtao Sun , Jun Dong

引用次数: 8

Sound absorption in glasses 玻璃的吸声性

Reviews in Physics Pub Date : 2022-12-01 DOI: 10.1016/j.revip.2022.100078

U. Buchenau , G. D’Angelo , G. Carini , X. Liu , M.A. Ramos

{"title":"Sound absorption in glasses","authors":"U. Buchenau , G. D’Angelo , G. Carini , X. Liu , M.A. Ramos","doi":"10.1016/j.revip.2022.100078","DOIUrl":"10.1016/j.revip.2022.100078","url":null,"abstract":"<div><p>The paper presents a description of the sound wave absorption in glasses, from the lowest temperatures up to the glass transition, in terms of three compatible phenomenological models. Resonant tunneling, the rise of the relaxational tunneling to the tunneling plateau and the crossover to classical relaxation are universal features of glasses and are well described by the tunneling model and its extension to include soft vibrations and low barrier relaxations, the soft potential model. Its further extension to non-universal features at higher temperatures is the very flexible Gilroy–Phillips model, which allows to determine the barrier density of the energy landscape of the specific glass from the frequency and temperature dependence of the sound wave absorption in the classical relaxation domain. To apply it properly at elevated temperatures, one needs its formulation in terms of the shear compliance. As one approaches the glass transition, universality sets in again with an exponential rise of the barrier density reflecting the frozen fast Kohlrausch <span><math><msup><mrow><mi>t</mi></mrow><mrow><mi>β</mi></mrow></msup></math></span>-tail (in time <span><math><mi>t</mi></math></span>, with <span><math><mi>β</mi></math></span> close to 1/2) of the viscous flow at the glass temperature. The validity of the scheme is checked for literature data of several glasses and polymers with and without secondary relaxation peaks. The frozen Kohlrausch tail of the mechanical relaxation shows no indication of the strongly temperature-dependent barrier density observed in dielectric data of molecular glasses with hydrogen bonds. Instead, the mechanical relaxation data indicate an energy landscape describable with a frozen temperature-independent barrier density for any glass.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405428322000090/pdfft?md5=1ee65c744a86f6f48f07dfa9c7f955f2&pid=1-s2.0-S2405428322000090-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45696225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Vector boson scattering processes: Status and prospects 矢量玻色子散射过程:现状与展望

Reviews in Physics Pub Date : 2022-06-01 DOI: 10.1016/j.revip.2022.100071

Diogo Buarque Franzosi , Michele Gallinaro , Richard Ruiz , Thea K. Aarrestad , Flavia Cetorelli , Mauro Chiesa , Antonio Costantini , Ansgar Denner , Stefan Dittmaier , Robert Franken , Pietro Govoni , Tao Han , Ashutosh V. Kotwal , Jinmian Li , Kristin Lohwasser , Kenneth Long , Yang Ma , Luca Mantani , Matteo Marchegiani , Mathieu Pellen , Rao Zhang

{"title":"Vector boson scattering processes: Status and prospects","authors":"Diogo Buarque Franzosi , Michele Gallinaro , Richard Ruiz , Thea K. Aarrestad , Flavia Cetorelli , Mauro Chiesa , Antonio Costantini , Ansgar Denner , Stefan Dittmaier , Robert Franken , Pietro Govoni , Tao Han , Ashutosh V. Kotwal , Jinmian Li , Kristin Lohwasser , Kenneth Long , Yang Ma , Luca Mantani , Matteo Marchegiani , Mathieu Pellen , Rao Zhang","doi":"10.1016/j.revip.2022.100071","DOIUrl":"10.1016/j.revip.2022.100071","url":null,"abstract":"<div><p>Insight into the electroweak (EW) and Higgs sectors can be achieved through measurements of vector boson scattering (VBS) processes. The scattering of EW bosons are rare processes that are precisely predicted in the Standard Model (SM) and are closely related to the Higgs mechanism. Modifications to VBS processes are also predicted in models of physics beyond the SM (BSM), for example through changes to the Higgs boson couplings to gauge bosons and the resonant production of new particles. In this review, experimental results and theoretical developments of VBS at the Large Hadron Collider, its high luminosity upgrade, and future colliders are presented.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S240542832200003X/pdfft?md5=d2e29eec569acf1ff532346f0a4d0664&pid=1-s2.0-S240542832200003X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44966980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 19

Tip-enhanced Raman spectroscopy 尖端增强拉曼光谱

Reviews in Physics Pub Date : 2022-06-01 DOI: 10.1016/j.revip.2022.100067

Yi Cao, Mengtao Sun

{"title":"Tip-enhanced Raman spectroscopy","authors":"Yi Cao, Mengtao Sun","doi":"10.1016/j.revip.2022.100067","DOIUrl":"https://doi.org/10.1016/j.revip.2022.100067","url":null,"abstract":"<div><p>As the \"fingerprint\" spectrum of substances, surface-enhanced Raman scattering (SERS) has extremely high sensitivity. It can detect the molecular traits on the metal surface and reflect the internal structure information of the substance. It is an excellent surface spectroscopy technology. Nevertheless, SERS substrates rely on roughened substrates and nanoparticles of appropriate size, making it hard to use SERS technology to study smooth surface materials or substrates and molecules that do not have SERS active. With the maturity of scanning probe microscopy (SPM) technology, the tip-enhanced Raman spectroscopy (TERS) combining SPM and Raman spectroscopy technology has solved the typical problems in SERS well. Based on the TERS metal tip structure, the spatial detection resolution can be significantly improved, and the research scale can be raised to the single-molecule level. With the rapid development of TERS technology, detection equipment constructed with the help of different types of SPM-TERS systems, metal tip structures, and enhanced modes are used in bioimaging, medical detection, etc. We recognize that it is necessary to provide some new TERS research results. In this review, we initially reviewed the mechanism and structure of TERS. Subsequently, we introduced different novel SPM-TERS systems. Finally, we summarized the research on the tip, gap, and other characteristics of the TERS system and related applications.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405428322000016/pdfft?md5=244b8eeebea4274b8d03f076d3f1f6d3&pid=1-s2.0-S2405428322000016-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136896213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Topological Co3Sn2S2 magnetic Weyl semimetal: From fundamental understanding to diverse fields of study 拓扑Co3Sn2S2磁性Weyl半金属:从基本认识到不同研究领域

Reviews in Physics Pub Date : 2022-06-01 DOI: 10.1016/j.revip.2022.100072

M. Kanagaraj , Jiai Ning , Liang He

{"title":"Topological Co3Sn2S2 magnetic Weyl semimetal: From fundamental understanding to diverse fields of study","authors":"M. Kanagaraj , Jiai Ning , Liang He","doi":"10.1016/j.revip.2022.100072","DOIUrl":"https://doi.org/10.1016/j.revip.2022.100072","url":null,"abstract":"<div><p>A wider scope in topological semimetals accelerates various attractive quantum phenomena for the last two decades. We here report the detailed investigation of magnetic Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub> Weyl semimetal based on the cobalt accompanied kagome lattice for the first time. We emphasize the highly motivated theoretical and experimental analyses in each topological terms of Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub> that led to intensifying emergent topological materials with inherent properties, particularly in the pursuance of magnetic rich quantum anomalous Hall effect. We additionally highlight the Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub> surface band structure, recognized in the diverse fields of study from the perception of topological properties to modern electrochemistry approaches. From materials perspective, this typical kagome Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub> Weyl semimetal alone has extensively covered more enriching nontrivial surface states than topological insulators and nonmagnetic semimetals even in the absence of magnetic field and external strain. Some specific examples include Weyl nodes linked flat band magnetism, a large anomalous Hall effect, anomalous Hall angle, giant magnetooptical effect, and thermomagnetic Nernst effect. In addition, we selectively extend the review on the undisputed surface band characteristics of Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>, by which a major concept of magnetic Weyl semimetal could hierarchically meet the contemporary quantum phenomena. This strongly led to more focus on nontrivial magnetic topological studies for gaining insightful perspectives.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405428322000041/pdfft?md5=1a86ba4eff0da859aca7dcdccb6e9009&pid=1-s2.0-S2405428322000041-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136896214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

XYZ states: An experimental point-of-view XYZ陈述:实验的观点

Reviews in Physics Pub Date : 2022-06-01 DOI: 10.1016/j.revip.2022.100070

Giulio Mezzadri , Stefano Spataro

引用次数: 0

Advances in Multi-Variate Analysis Methods for New Physics Searches at the Large Hadron Collider 大型强子对撞机新物理搜索多变量分析方法的进展

Reviews in Physics Pub Date : 2021-12-01 DOI: 10.1016/j.revip.2021.100063

Anna Stakia , Tommaso Dorigo , Giovanni Banelli , Daniela Bortoletto , Alessandro Casa , Pablo de Castro , Christophe Delaere , Julien Donini , Livio Finos , Michele Gallinaro , Andrea Giammanco , Alexander Held , Fabricio Jiménez Morales , Grzegorz Kotkowski , Seng Pei Liew , Fabio Maltoni , Giovanna Menardi , Ioanna Papavergou , Alessia Saggio , Bruno Scarpa , Andreas Weiler

{"title":"Advances in Multi-Variate Analysis Methods for New Physics Searches at the Large Hadron Collider","authors":"Anna Stakia , Tommaso Dorigo , Giovanni Banelli , Daniela Bortoletto , Alessandro Casa , Pablo de Castro , Christophe Delaere , Julien Donini , Livio Finos , Michele Gallinaro , Andrea Giammanco , Alexander Held , Fabricio Jiménez Morales , Grzegorz Kotkowski , Seng Pei Liew , Fabio Maltoni , Giovanna Menardi , Ioanna Papavergou , Alessia Saggio , Bruno Scarpa , Andreas Weiler","doi":"10.1016/j.revip.2021.100063","DOIUrl":"10.1016/j.revip.2021.100063","url":null,"abstract":"<div><p>Between the years 2015 and 2019, members of the Horizon 2020-funded Innovative Training Network named “AMVA4NewPhysics” studied the customization and application of advanced multivariate analysis methods and statistical learning tools to high-energy physics problems, as well as developed entirely new ones. Many of those methods were successfully used to improve the sensitivity of data analyses performed by the ATLAS and CMS experiments at the CERN Large Hadron Collider; several others, still in the testing phase, promise to further improve the precision of measurements of fundamental physics parameters and the reach of searches for new phenomena. In this paper, the most relevant new tools, among those studied and developed, are presented along with the evaluation of their performances.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405428321000095/pdfft?md5=a17b8f3dedabe74d62b4b07fc2b9ffab&pid=1-s2.0-S2405428321000095-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46911332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Polarization of arbitrary charge distributions: The classical electrodynamics perspective 任意电荷分布的极化:经典电动力学视角

Reviews in Physics Pub Date : 2021-12-01 DOI: 10.1016/j.revip.2021.100061

Igor Tsukerman

{"title":"Polarization of arbitrary charge distributions: The classical electrodynamics perspective","authors":"Igor Tsukerman","doi":"10.1016/j.revip.2021.100061","DOIUrl":"10.1016/j.revip.2021.100061","url":null,"abstract":"<div><p>The conventional definition of electric polarization as the “dipole moment per unit volume” is valid only for the special case of well-separated dipoles. An alternative general approach is to view polarization as a characteristic not of a single charge distribution but rather of an adiabatic transition between two nearby states. Polarization can then be rigorously defined as the integral of the current density over that transition. In contrast with the “Modern Theory of Polarization,” which is fully quantum-mechanical, in this paper polarization is considered from the classical perspective. Such treatment is less fundamental but simpler, has pedagogical advantages and, importantly, is subject to fewer constraints. Polarization can be rigorously and unambiguously defined for periodic or nonperiodic charge distributions, finite or infinite, microscale or macroscale, electrically neutral or non-neutral, continuous or discrete, at any temperature; polarization can be spontaneous or induced. A previous classical (non-quantum) analysis by Russakoff (Am J Phys 1970) was (i) limited to the Clausius–Mossotti/Lorenz–Lorentz model of molecular dipoles, and (ii) involves multipole expansions, which the analysis of this paper shows to be redundant.</p><p>The traditional dipole model of polarization is a straightforward special case of the proposed definition. A number of illustrative examples are presented.</p></div>","PeriodicalId":37875,"journal":{"name":"Reviews in Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405428321000083/pdfft?md5=91fb0b9e07b609fab2591631c18165d2&pid=1-s2.0-S2405428321000083-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48836545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2