Evidence for Proximity Effect in Superconductor–Organic Semiconductor–Superconductor Stacked Devices by Anna Kremen, Hagit Aviv, Yaakov Raphael Tischler, Amos Sharoni

Subjects: Get full text

Generalising Holographic Superconductors by Andrea Donini, Víctor Enguita-Vileta, Fabian Esser, Veronica Sanz

“…In this paper we propose a generalised holographic framework to describe superconductors. We first unify the description of s-, p-, and d-wave superconductors in a way that can be easily promoted to higher spin. …”
Get full text

Pinning in High-Tc Superconductors by Ernst Helmut Brandt

“…Magnetic flux can penetrate a type-II superconductor in the form of flux-lines or Abrikosov vortices, each of which carry a quantum of flux and arrange in a more or less regular triangular lattice. …”
Get full text

Holographic striped superconductor with ionic lattice by Kai Li, Yi Ling, Peng Liu, Meng-He Wu

“…Abstract We construct a holographic model to study the striped superconductor on ionic lattices. This model features a phase diagram with three distinct phases, namely the charge density wave (CDW) phase, ordinary superconducting phase (SC) and the striped superconducting phase (SSC). …”
Get full text

Recent advances in high-entropy superconductors by Lingyong Zeng, Longfu Li, Kuan Li, Rui Chen, Huixia Luo

“…This review provides an overview of various high-entropy superconductors, highlighting their distinct features, such as disordered crystal structure, factors affecting the critical temperature (T c), unconventional superconductivity, and topological bands. …”
Get full text

The Study on Hybridized Two-Band Superconductor by T. Chanpoom, J. Seechumsang, S. Chantrapakajee, P. Udomsamuthirun

“…The two-band hybridized superconductor which the pairing occurred by conduction electron band and other-electron band are considered within a mean-field approximation. …”
Get full text

Anomalous coherence length in superconductors with quantum metric by Jin-Xin Hu, Shuai A. Chen, K. T. Law

“…Abstract The coherence length ξ is the fundamental length scale of superconductors which governs the sizes of Cooper pairs, vortices, Andreev bound states, and more. …”
Get full text

Correlation functions and characteristic lengthscales in flat band superconductors by Maxime Thumin, Georges Bouzerar

Get full text

High-Temperature Superconductors and Related Compounds Studied by Mössbauer Spectroscopy by E. Kuzmann, Z. Homonnay, S. Nagy, M. Gál, A. Vértes

“…57Fe, 119Sn, and 151Eu Mössbauer spectroscopy was used to study the chemical structure, phonon mode changes, and low-temperature phase transformation around the Tc as well as suppression of superconductivity in high-temperature superconductors and related compounds. Anomalous temperature-dependent changes in the total 57Fe spectral area fraction and in the Mössbauer line shift were simultaneously found around the Tc in a EuBa2(Cu0.9957Fe0.01)3O7-d superconductor. …”
Get full text

Studying critical parameters of superconductor via diamond quantum sensors by Kin On Ho, Wai Kuen Leung, Yiu Yung Pang, King Yau Yip, Jianyu Xie, Yi Man Liu, Aliki Sofia Rotelli, Man Yin Leung, Ho Yin Chow, Kwing To Lai, Andrej Denisenko, B Keimer, Jörg Wrachtrup, Sen Yang

“…Our results reveal different critical parameters, including lower critical field $H_{c1}$ , upper critical field $H_{c2}$ , and critical current density j _c , as well as verifying the unconventional nature of this high-temperature superconductor YBCO. Therefore, NV-based quantum sensing techniques have huge potential in condensed matter research.…”
Get full text

Manifestations of the Electron-Phonon Coupling in the Spectroscopy of High-Temperature Superconductors by A. S. Mishchenko

“…A review of experimental and theoretical results on the spectroscopy of high-temperature superconductors is presented. The models where hole doped into antiferromagnet interacts both with magnetic subsystem and with phonons are considered. …”
Get full text

Uniaxial strain tuning of charge modulation and singularity in a kagome superconductor by Chun Lin, Armando Consiglio, Ola Kenji Forslund, Julia Küspert, M. Michael Denner, Hechang Lei, Alex Louat, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Dina Carbone, Mats Leandersson, Craig Polley, Thiagarajan Balasubramanian, Domenico Di Sante, Ronny Thomale, Zurab Guguchia, Giorgio Sangiovanni, Titus Neupert, Johan Chang

Get full text

Multiband superconductors under magnetic fields: Fractional vortices and Ising superconductivity by Haijiao Ji, Noah F. Q. Yuan

“…Inspired by the recent experiments in monolayer iron-based superconductors, we theoretically investigate the properties of a two-dimensional multiband superconductor under magnetic fields, focusing on two aspects. …”
Get full text

On New Families of Integrals in Analytical Studies of Superconductors within the Conformal Transformation Method by Ryszard Gonczarek, Mateusz Krzyzosiak, Adam Gonczarek, Lucjan Jacak

“…We show that the results can be applied in studies of high-Tc superconductors and other superconducting materials of the new generation.…”
Get full text

Thermoelectric properties of a quantum dot attached to normal metal and topological superconductor by Piotr Trocha, Thibaut Jonckheere, Jérôme Rech, Thierry Martin

“…Abstract The thermoelectric properties of hybrid systems based on a single-level quantum dot coupled to a normal-metal/half-metallic lead and attached to a topological superconductor wire are investigated. The topological superconductor wire is modeled by a spinless p-wave superconductor which hosts both a Majorana bound state at its extremity and above gap quasiparticle excitations. …”
Get full text

Hard-Wired Dopant Networks and the Prediction of High Transition Temperatures in Ceramic Superconductors by J. C. Phillips

“…Popular “first principle” methods for predicting transition temperatures in conventional crystalline superconductors have failed for cuprate HTSC, as have parameterized models based on CuO2 planes (with or without apical oxygen). …”
Get full text

Accelerating superconductor discovery through tempered deep learning of the electron-phonon spectral function by Jason B. Gibson, Ajinkya C. Hire, Philip M. Dee, Oscar Barrera, Benjamin Geisler, Peter J. Hirschfeld, Richard G. Hennig

“…The model demonstrates an average precision nearly five times higher than random screening, highlighting the potential of ML in accelerating superconductor discovery. BETE-NET accelerates the search for high-T c superconductors while setting a precedent for applying ML in materials discovery, particularly when data is limited.…”
Get full text

Superstrength permanent magnets with iron-based superconductors by data- and researcher-driven process design by Akiyasu Yamamoto, Shinnosuke Tokuta, Akimitsu Ishii, Akinori Yamanaka, Yusuke Shimada, Mark D. Ainslie

“…Abstract Iron-based high-temperature (high-T c) superconductors have good potential to serve as materials in next-generation superstrength quasipermanent magnets owing to their distinctive topological and superconducting properties. …”
Get full text

Publisher Correction: Uniaxial strain tuning of charge modulation and singularity in a kagome superconductor by Chun Lin, Armando Consiglio, Ola Kenji Forslund, Julia Küspert, M. Michael Denner, Hechang Lei, Alex Louat, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Dina Carbone, Mats Leandersson, Craig Polley, Thiagarajan Balasubramanian, Domenico Di Sante, Ronny Thomale, Zurab Guguchia, Giorgio Sangiovanni, Titus Neupert, Johan Chang

Get full text

Electronic and Lattice Dynamical Properties of the Iron-Based Superconductors LiFeAs and NaFeAs by R. A. Jishi, H. M. Alyahyaei

“…The electronic structure and lattice vibrational frequencies of the newly discovered superconductors, LiFeAs and NaFeAs, are calculated within density functional theory. …”
Get full text