Special Issue "Symmetry in Condensed Matter Physics: Topics and Advances"

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Physics".

Deadline for manuscript submissions: closed (31 August 2023) | Viewed by 797

Special Issue Editors

Department of Applied Physics and Materials Science, California Institute of Technology, Pasadena, CA, USA
Interests: two-dimensional materials
Dr. Zhurun Ji
E-Mail Website
Guest Editor
Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA
Interests: topological materials, optoelectronics
Dr. Zachariah Addison
E-Mail Website
Guest Editor
Department of Physics, Ohio State University, 191 W Woodruff Ave., Columbus, OH 43210, USA
Interests: condensed matter theory

Special Issue Information

Dear Colleagues,

Symmetry is one of the central concepts in condensed matter physics. Many of the thermodynamic, transport and spectroscopic properties of materials are determined by the symmetry of the crystal lattice configurations, and from constitutive relationships. The phase transitions in most cases can be described by the change of the system’s symmetry properties. Symmetry analysis is also the core of model construction and group theoretical approaches.

The aim of this Special Issue of Symmetry is to collect contributions reporting the recent progress in condensed matter physics where the symmetry, the change of symmetry, or the lack of specific classes of symmetry plays a vital role. Both theoretical and experimental studies are welcomed. We also hope this Special Issue will facilitate interdisciplinary research between condensed matter physics and other research fields where the concept of symmetry is widely used.

Dr. Haoxin Zhou
Dr. Zhurun Ji
Dr. Zachariah Addison
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • symmetry in crystallography
  • symmetry classification
  • symmetry breaking and phase transitions
  • symmetry-protected topological phases
  • symmetry and defect engineering
  • chiral symmetry
  • pairing symmetry in superconductors
  • symmetry of spin systems
  • symmetry of quasicrystals

Published Papers (1 paper)

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Research

Article
Structural Stability of γ-Boron under High Pressure up to 126 GPa with Fine Pressure Increments
Symmetry 2023, 15(7), 1308; https://doi.org/10.3390/sym15071308 - 25 Jun 2023
Viewed by 593
Abstract
The structural stability of γ-boron is investigated using Raman spectra and DFT calculations under high pressures, up to 126 GPa, at ambient temperature. The pressure dependence of all the Raman-active modes of the γ-boron is reported. We also observe amusing changes within the [...] Read more.
The structural stability of γ-boron is investigated using Raman spectra and DFT calculations under high pressures, up to 126 GPa, at ambient temperature. The pressure dependence of all the Raman-active modes of the γ-boron is reported. We also observe amusing changes within the B3g and B1g Raman-active vibrational modes, which result in the phenomenon of first merging and then separating the Raman peaks. In addition to the Raman measurements, the changes in crystal structure and force constants are calculated to reasonably explain the discrepancy between the two Raman modes in response to pressure. The results of the continuous shifts for all Raman modes and the unit-cell parameters, as well as volume with increasing pressure, indicate that there is no structural transformation of γ-boron below this pressure value, with no changes in either symmetry or structure. Full article
(This article belongs to the Special Issue Symmetry in Condensed Matter Physics: Topics and Advances)
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