Controlled Spalling of Single Crystal 4H-SiC Bulk Substrates

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Horn, Connor P, Wicker, Christina, Wellisz, Antoni, Zeledon, Cyrus, Nittala, Pavani Vamsi Krishna, Heremans, F Joseph, Awschalom, David D, Guha, Supratik
Format:	Preprint
Published:	2024
Subjects:	Applied Physics Materials Science
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Extended spin relaxation times of optically addressed telecom defects in silicon carbide
by: Ahn, Jonghoon, et al.
Published: (2024)

Giant Magnetothermal Conductivity Switching in Semimetallic WSi$_{2}$ Single Crystals
by: Koster, Karl G., et al.
Published: (2023)

Optical and spin coherence of Er$^{3+}$ in epitaxial CeO$_2$ on silicon
by: Zhang, Jiefei, et al.
Published: (2023)

New Debye Temperature Model of 4H‐SiC Crystal
by: Wei Jun Hsiung, et al.
Published: (2024)

Anomalous Purcell decay of strongly driven inhomogeneous emitters coupled to a cavity
by: Solomon, Michael T., et al.
Published: (2023)

Spin decoherence dynamics of Er$^{3+}$ in CeO$_2$ film
by: Seth, Sagar Kumar, et al.
Published: (2025)

Surface Structuring of Patterned 4H-SiC Surfaces Using a SiC/Si/SiC Sandwich Approach
by: Jousseaume, Yann, et al.
Published: (2024)

Spall strength of symmetric tilt grain boundaries in 6H silicon carbide
by: Li, Chunyu, et al.
Published: (2025)

Quantifying the limits of controllability for the nitrogen-vacancy electron spin defect
by: Kairys, Paul, et al.
Published: (2023)

First-Principle Investigation Of Near-Field Energy Transfer Between Localized Quantum Emitters in Solids
by: Chattaraj, Swarnabha, et al.
Published: (2023)

Theoretical Study of the Kinetics Mechanism Underlying GaN Epitaxy Growth on 4H‐SiC Substrate
by: Haidong Yuan, et al.
Published: (2025)

Non‐linear Photoexcited Negative Differential Conductivity in Bulk SrTiO3 Single Crystals
by: Alexander Connor Newing, et al.
Published: (2024)

Network Engineering in the Era of AI: A Technical Review
by: Vamsi Krishna Gadireddy
Published: (2025)

Seismic Denoising and Stacking Using Non‐Linear Principal Component Analysis
by: Animireddy Ramesh, et al.
Published: (2026)

Isolation of individual Er quantum emitters in anatase TiO$_2$ on Si photonics
by: Ji, Cheng, et al.
Published: (2024)

Deterministic and Scalable Coupling of Single 4H-SiC Spin Defects into Bullseye Cavities
by: Bao, Tongyuan, et al.
Published: (2025)

Deterministic and Scalable Coupling of Single 4H‐SiC Spin Defects into Bullseye Cavities
by: Tongyuan Bao, et al.
Published: (2025)

Cryogenic hybrid magnonic circuits based on spalled YIG thin films
by: Xu, Jing, et al.
Published: (2023)

Optical Spin Initialization of Nitrogen Vacancy Centers in a 28Si-Enriched 6H-SiC Crystal for Quantum Technologies
by: Murzakhanov, F. F., et al.
Published: (2024)

Minute-long quantum coherence enabled by electrical depletion of magnetic noise
by: Zeledon, Cyrus, et al.
Published: (2025)

Mechanism of Polytype Transformation and Related Defect Formation Induced by Carbon Inclusions in 4H‐SiC Crystal
by: Wenbin Zhang, et al.
Published: (2026)

High‐Sensitivity Photoelectrochemical Ultraviolet Photodetector with Stable pH‐Universal Adaptability Based on Whole Single‐Crystal Integrated Self‐Supporting 4H‐SiC Nanoarrays
by: Hulin Wang, et al.
Published: (2024)

High-throughput spin-bath characterization of spin-defects in semiconductors
by: Poteshman, Abigail N., et al.
Published: (2025)

Spin Dynamics from Atomistic Quantum Simulations
by: Drigo, Enrico, et al.
Published: (2026)

Development of Segmented 4H-SiC LGADs
by: Kráčmar, Vojtěch, et al.
Published: (2026)

Single‐Crystal and Polycrystal SiC Bonding for Cost‐effective Chip Fabrication (Adv. Mater. Interfaces 6/2025)
by: Szuyu Huang, et al.
Published: (2025)

Demonstration of GaAs‐Based Photovoltaics on Acoustically Spalled Surfaces Grown by MOCVD
by: Elijah Sacchitella, et al.
Published: (2026)

Origen de la Revista de Biología Tropical. Transcripción de una entrevista con el Comité Editorial
by: Rodrigo Zeledón
Published: (2015)

La violencia en la concepción hobbesiana del estado moderno
by: Jorge Zeledón
Published: (2005)

Efficacy of Endodontic Treatment on the Persistence of Selected Endodontic Pathogens and on Radiographical Periapical Healing
by: Rodolfo Zeledón
Published: (2015)

Efficient Ethanol Sensor Based on Vertically Aligned ZnO Nanorods on Radio Frequency Sputtered ZnO/Pt/SiO2/Si Substrate
by: Amit Kumar Bhunia, et al.
Published: (2024)

Sobre la prensa : vida de un periodista estrella y sus reflexiones sobre el periodismo / Tom Wicker ; traducción de Luis Guerrero
by: Wicker, Tom

Preparation of jointed composites with interconnected SiC nanowires network for nuclear SiC fiber reinforced SiC composites
by: Meihan Ren, et al.
Published: (2024)

Simultaneous Charge Carrier Density Mapping of SiC Epilayers and Substrates with Terahertz Time-Domain Spectroscopy
by: Hennig, Joshua, et al.
Published: (2025)

Estudio constitucional y legal del modelo territorial italiano
by: Giorgia Pavani
Published: (2006)

Personalized medicine in Brazil: a new paradigm, old problems
by: Claudia Pavani
Published: (2021)

Déficit municipal y compleja circulación de la figura de la sociatividad territorial. Lectura comparada para comprender el caso colombiano
by: Giorgia Pavani
Published: (2016)

On the experimental properties of the TS defect in 4H-SiC
by: Lehmeyer, Johannes A. F., et al.
Published: (2024)

TCAD Parameters for 4H-SiC: A Review
by: Burin, Jürgen, et al.
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
VUFIND_SESSION	"3b97b5e4ed75a31409fdd86438cd8409"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790932326.5695 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "3b97b5e4ed75a31409fdd86438cd8409" ]`]
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	"VUFIND_SESSION=3b97b5e4ed75a31409fdd86438cd8409; language=en; 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	"49118"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2404_19716/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2404_19716/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790932326.5652
REQUEST_TIME	1790932326

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"3b97b5e4ed75a31409fdd86438cd8409"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790932326.5695 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "3b97b5e4ed75a31409fdd86438cd8409" ]`]
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	"VUFIND_SESSION=3b97b5e4ed75a31409fdd86438cd8409; language=en; 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	"49118"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2404_19716/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2404_19716/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790932326.5652
REQUEST_TIME	1790932326

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: