High Temperature Superconductor
A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Inorganic Crystalline Materials".
Deadline for manuscript submissions: closed (15 June 2023) | Viewed by 3302
Special Issue Editors
Interests: high-pressure physics; computational physics; first-principle calculations; structure prediction; materials simulations; superconductor; superhardness materials; high-energy density materials
Interests: structure prediction method; all-solid-state batteries; density functional theory
Special Issue Information
Dear Colleagues,
Superconductors, as a class of unusual materials, exhibit unique behaviors, such as zero resistance, and have greatly practical applications. Therefore, the research into superconductors has attracted widespread attention, especially in the fields of condensed matter physics, chemistry, and materials science. In previous research, mercury was observed to show superconductivity at 4.2 K, opening the door to finding superconductors. Subsequently, the conventional superconductor MgB2, described by the Bardeen–Cooper–Schrieffer (BCS) theory, was synthesized and had a significantly high-temperature (high-Tc) superconductivity of 39 K at ambient pressure, which motivates researchers to discover higher-Tc superconductors. Meanwhile, theoretical predictions and materials design also play a crucial role in accelerating the discovery of emerging superconductors. Since elemental metallic hydrogen is predicted to be potential high-Tc superconductor because of its high Debye temperature and strong electron–phonon coupling, investigation into the superconductivity of hydrogen has been a research hotspot. However, the extremely high metallization pressure remains a challenge. Recently, numerous binary or ternary high-Tc hydrides with lower metallization pressures and compelling hydrogen structures, including cagelike, pentagraphenelike, or tubelike motifs, have been proposed by means of chemical precompression and advanced structure search approaches, such as CALYPSO. In particular, compressed covalent sulfur hydrides and clathrate superhydrides of alkaline earth and rare earth metals are predicted to have remarkably high-Tc superconductivity, and they not only provide guidance for experiment synthesis but have also been successfully validated. Furthermore, the search for potential candidates for high-Tc materials is still underway. As a consequence, emerging superconducting materials with desirable properties are increasing in importance in the public opinion.
The goal of this Special Issue titled “High Temperature Superconductors” is to offer frontier advances in the study fields of novel excellent superconductive materials by revealing the relationship between superconductivity, structures, and electronic, electrical, etc., properties of materials. Authors are invited to contribute to the Special Issue with articles presenting exciting theoretical and experimental progress.
Dr. Shoutao Zhang
Dr. Bo Gao
Dr. Yuhao Fu
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. Crystals 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 2100 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
- high-temperature superconductivity
- hydrides
- emerging superconductors
- materials simulations
- first-principle calculations
Benefits of Publishing in a Special Issue
- Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
- Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
- Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
- External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
- e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.
Further information on MDPI's Special Issue polices can be found here.