Evidence for the Meissner effect in the nickelate superconductor La3Ni2O7-delta single crystal using diamond quantum sensors

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Liu, Lin, Guo, Jianning, Hu, Deyuan, Yan, Guizhen, Chen, Yuzhi, Yu, Lunxuan, Wang, Meng, Liu, Xiao-Di, Huang, Xiaoli
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Superconductivity
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Imaging the Meissner effect in pressurized bilayer nickelate with integrated multi-parameter quantum sensor
di: Wen, Junyan, et al.
Pubblicazione: (2024)

Revealing superconducting gap in La$_3$Ni$_2$O$_7$-$δ$ by Andreev reflection spectroscopy under high pressure
di: Guo, Jianning, et al.
Pubblicazione: (2025)

The Meissner effect in superconductors: emergence versus reductionism
di: Hirsch, J. E.
Pubblicazione: (2025)

Meissner effect in non-Hermitian superconductors
di: Tamura, Shun, et al.
Pubblicazione: (2024)

Unveiling the multiband metallic nature of the normal state in nickelate La3Ni2O7
di: Chen, Bowen, et al.
Pubblicazione: (2024)

Imaging the Meissner effect and flux trapping in a hydride superconductor at megabar pressures using a nanoscale quantum sensor
di: Bhattacharyya, Prabudhya, et al.
Pubblicazione: (2023)

Sensitive dependence of pairing symmetry on Ni-$e_g$ crystal field splitting in the nickelate superconductor La$_3$Ni$_2$O$_7$
di: Xia, Chengliang, et al.
Pubblicazione: (2023)

Nature of magnetism in bilayer nickelate La3Ni2O7 single crystals
di: Chen, Lixing, et al.
Pubblicazione: (2026)

Meissner-London state in anisotropic superconductors of cuboidal shape
di: Prozorov, Ruslan
Pubblicazione: (2021)

Imaging the Meissner effect and local superfluid stiffness in a graphene superconductor
di: Zhang, Ruoxi, et al.
Pubblicazione: (2026)

Superconductivity and metallic behavior in heavily doped bulk single crystal diamond and graphene/diamond heterostructure
di: Lin, Shisheng, et al.
Pubblicazione: (2024)

Recent progress in nickelate superconductors
di: Wang, Yuxin, et al.
Pubblicazione: (2025)

Revealing nanoscale structural phase separation in La$_{3}$Ni$_{2}$O$_{7-δ}$ single crystal via scanning near-field optical microscopy
di: Zhou, Xiaoxiang, et al.
Pubblicazione: (2024)

Bulk superconductivity in pressurized trilayer nickelate Pr4Ni3O10 single crystals
di: Zhang, Enkang, et al.
Pubblicazione: (2025)

Theory of magnetic excitations in multilayer nickelate superconductor La$_{3}$Ni$_{2}$O$_{7}$
di: Bötzel, Steffen, et al.
Pubblicazione: (2024)

On the dynamics of the Meissner and the Becker-London effects
di: Markoš, Peter, et al.
Pubblicazione: (2025)

Identification of the superconductivity in bilayer nickelate La$_3$Ni$_2$O$_7$ upon 100 GPa
di: Li, Jingyuan, et al.
Pubblicazione: (2024)

Optical control of the crystal structure in the bilayer nickelate superconductor La3Ni2O7 via nonlinear phononics
di: Kamiyama, Shu, et al.
Pubblicazione: (2025)

Conventional s-wave superconductivity and hidden peak effect in single crystals of Mo$_8$Ga$_41$ superconductor
di: Ghimire, Sunil, et al.
Pubblicazione: (2024)

Meissner effect induced Majorana zero modes at small magnetic field
di: Pan, Xiao-Hong, et al.
Pubblicazione: (2023)

How Alfven's theorem explains the Meissner effect
di: Hirsch, J. E.
Pubblicazione: (2019)

Machine learning-accelerated search of superconductors in B-C-N based compounds and R3Ni2O7-type nickelates
di: Li, Xiaoying, et al.
Pubblicazione: (2025)

Bulk superconductivity up to 96 K in pressurized nickelate single crystals
di: Li, Feiyu, et al.
Pubblicazione: (2025)

Unveiling pressurized bulk superconductivity in a trilayer nickelate Pr4Ni3O10 single crystal
di: Pei, Cuiying, et al.
Pubblicazione: (2024)

Chiral Meissner effect in time-reversal invariant Weyl superconductors
di: Shyta, Vira, et al.
Pubblicazione: (2023)

Design and synthesis of three-dimensional hybrid Ruddlesden-Popper nickelate single crystals
di: Li, Feiyu, et al.
Pubblicazione: (2023)

Superconductivity in nickelate and cuprate superconductors with strong bilayer coupling
di: Fan, Zhen, et al.
Pubblicazione: (2023)

Does the Meissner effect violate the second law of thermodynamics? Comment on "The Law of Entropy Increase and the Meissner Effect" by A. Nikulov
di: Hirsch, J. E.
Pubblicazione: (2024)

Effective model and electron correlations in trilayer nickelate superconductor La$_4$Ni$_3$O$_{10}$
di: Tian, Peng-Fei, et al.
Pubblicazione: (2024)

Structural phase transition, $s_{\pm}$-wave pairing and magnetic stripe order in the bilayered nickelate superconductor La$_3$Ni$_2$O$_7$ under pressure
di: Zhang, Yang, et al.
Pubblicazione: (2023)

Low-temperature mean valence of nickel ions in pressurized La$_3$Ni$_2$O$_7$
di: Cai, Shu, et al.
Pubblicazione: (2024)

$ϕ_0$-junction and Josephson diode effect in high-temperature superconductor
di: Guo, Guo-Liang, et al.
Pubblicazione: (2024)

Electronic correlations and partial gap in the bilayer nickelate La$_{3}$Ni$_{2}$O$_{7}$
di: Liu, Zhe, et al.
Pubblicazione: (2023)

Imaging magnetic flux trapping in lanthanum hydride using diamond quantum sensors
di: Chen, Yang, et al.
Pubblicazione: (2025)

Quantum geometric origin of the Meissner effect and superfluid weight marker
di: Porlles, David, et al.
Pubblicazione: (2025)

Electronic structure, self-doping, and superconducting instability in the alternating single-layer trilayer stacking nickelates La$_3$Ni$_2$O$_7$
di: Zhang, Yang, et al.
Pubblicazione: (2024)

Spin density wave in the bilayered nickelate La$_3$Ni$_2$O$_{7-δ}$ at ambient pressure
di: Ni, Xiao-Sheng, et al.
Pubblicazione: (2024)

Campbell penetration depth in a single crystal of heavy fermion superconductor CeCoIn$_5$
di: Kim, Hyunsoo, et al.
Pubblicazione: (2026)

Diamagnetic Meissner response of odd-frequency superconducting pairing from quantum geometry
di: Bhattacharya, Ankita, et al.
Pubblicazione: (2025)

High-pressure synthesis of bilayer nickelate Sr$_{3}$Ni$_{2}$O$_{5}$Cl$_{2}$ with tetragonal crystal structure
di: Yamane, Kazuki, et al.
Pubblicazione: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"it"
VUFIND_SESSION	"f10c210fd8ec5bb23b168695dd64cef6"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790894944.1107 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "f10c210fd8ec5bb23b168695dd64cef6" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=it; VUFIND_SESSION=f10c210fd8ec5bb23b168695dd64cef6; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.142"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"40481"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2509_11557/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2509_11557/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790894944.0935
REQUEST_TIME	1790894944

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler