Dual migration modes of unfaulted disconnections on curved twin boundaries

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	He, Hongrui, Lyu, Hao, Si, Xueting
Format:	Preprint
Published:	2026
Subjects:	Materials Science
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Atomistic-informed phase field modeling of magnesium twin growth by disconnections
by: Hu, Yang, et al.
Published: (2024)

Effect of the atomic structure of complexions on the active disconnection mode during shear-coupled grain boundary motion
by: Pemma, Swetha, et al.
Published: (2024)

Effect of the atomic structure of complexions on the active disconnection mode during shear-coupled grain boundary motion
by: Pemma, Swetha, et al.
Published: (2023)

The structure and migration of twin boundaries in tetragonal $β$-Sn: an application of machine learning based interatomic potentials
by: Chesser, Ian, et al.
Published: (2025)

Mechanics of incompatible asymmetric grain boundary migration
by: Runnels, Brandon
Published: (2026)

On stress-assisted boundary migration during recrystallization
by: Zhang, Yubin, et al.
Published: (2026)

Landscape of grain boundary migration in polycrystals
by: Hu, Jianfeng
Published: (2026)

Unusual acceleration and size effects in grain boundary migration with shear coupling
by: Yang, Liang, et al.
Published: (2023)

The structure and migration of heavily irradiated grain boundaries and dislocations in Ni in the athermal limit
by: Chesser, Ian, et al.
Published: (2024)

Local chemical order suppresses grain boundary migration under irradiation in CrCoNi
by: Geiger, Ian, et al.
Published: (2025)

A taxonomy of grain boundary migration mechanisms via displacement texture characterization
by: Chesser, Ian, et al.
Published: (2021)

Energetic contributions to deformation twinning in magnesium
by: Kapan, Enver, et al.
Published: (2023)

Role of diffusion-induced grain boundary migration during molten salt corrosion of a Ni-30Cr alloy
by: Walter, Konnor, et al.
Published: (2026)

Effect of crystallographic twins on the elastoplastic response of polycrystals
by: Fernandes, Lucas Monteiro, et al.
Published: (2024)

Understanding the influence of yttrium on the dominant twinning mode and local mechanical field evolution in extruded Mg-Y alloys
by: Patil, Chaitali, et al.
Published: (2026)

Three-dimensional nucleation and growth of deformation twins in magnesium
by: Lee, Sangwon, et al.
Published: (2024)

Two-dimensional electrons at mirror and twistronic twin boundaries in van der Waals ferroelectrics
by: McHugh, James G., et al.
Published: (2024)

Revealing the tribological stress field by using deformation twins as probes
by: Dollmann, Antje, et al.
Published: (2025)

Spatially resolved mapping of coherent twin relationships in DFXM measurements
by: Carlsen, Mads, et al.
Published: (2024)

Atomistic modelling of all dislocations and twins in HCP and BCC Ti
by: Wen, Tongqi, et al.
Published: (2022)

Tuning the mechanical behaviour of additively manufactured metamaterials with twinning and meta-harmonics
by: McArthur, David, et al.
Published: (2024)

Penta-twinned gold nanoparticles under pressure: a comprehensive study
by: Martín-Sáncheza, Camino, et al.
Published: (2025)

High-field immiscibility of electrons belonging to adjacent twinned bismuth crystals
by: Ye, Yuhao, et al.
Published: (2023)

Defect migration in supercrystalline nanocomposites
by: Lapkin, Dmitry, et al.
Published: (2025)

The role of austenite twins on variant selection during decomposition in low carbon steels
by: Birch, Ruth M., et al.
Published: (2026)

Local indirect magnetoelectric coupling at twin walls in CaMnO$_3$
by: Skogvoll, Ida C., et al.
Published: (2025)

Analytic model for grain-boundary segregation ener-gies in metal polycrystal
by: Wu, Hao, et al.
Published: (2024)

Anisotropy at twin interfaces in $RT_{12}$ ($R$=rare earth, $T$=transition metal) magnets
by: Patrick, Christopher E
Published: (2025)

Thermodynamically driven tilt grain boundaries of monolayer crystals using catalytic liquid alloys
by: Choi, Min-Yeong, et al.
Published: (2025)

Grain boundary energy models and boundary splitting
by: Morawiec, Adam
Published: (2025)

The influence of solute induced memory on interface migration
by: Sinclair, Chad W., et al.
Published: (2025)

Transformation-mediated twinning governs plasticity in body-centered cubic nanocrystals under extreme loading
by: Očenášek, Jan, et al.
Published: (2026)

First-principles study of doping influence on twin formation in Ni-Mn-Ga nonmodulated martensite
by: Šesták, Petr, et al.
Published: (2026)

Kramers nodal line in the charge density wave state of YTe$_3$ and the influence of twin domains
by: Sarkar, Shuvam, et al.
Published: (2024)

On a relationship between grain boundary free energy, grain boundary segregation, and grain boundary diffusion
by: Mishin, Yuri
Published: (2026)

Digital twins kinetics of virtual free-radical copolymerization of vinyl monomers with stable radicals. 2. Styrene
by: Sheka, Elena F.
Published: (2023)

Improving parent-austenite twinned grain reconstruction using electron backscatter diffraction in low carbon austenite
by: Birch, Ruth M, et al.
Published: (2024)

OH$^-$ ions can reduce the iodide migration in MAPI
by: Brophy, R. E., et al.
Published: (2024)

Dependence of rate on complex GB migration by ramped-ECO
by: Yu, Tingting
Published: (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	"en"
VUFIND_SESSION	"a57ee538bd6831b526703d4b3ba40c0c"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790897062.8185 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "a57ee538bd6831b526703d4b3ba40c0c" ]`]
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=en; VUFIND_SESSION=a57ee538bd6831b526703d4b3ba40c0c; 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	"48029"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2603_24987/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2603_24987/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790897062.8142
REQUEST_TIME	1790897062

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
VUFIND_SESSION	"a57ee538bd6831b526703d4b3ba40c0c"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790897062.8185 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "a57ee538bd6831b526703d4b3ba40c0c" ]`]
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=en; VUFIND_SESSION=a57ee538bd6831b526703d4b3ba40c0c; 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	"48029"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2603_24987/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2603_24987/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790897062.8142
REQUEST_TIME	1790897062

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: