Exploring Overlapping Mechanisms of Dynamic Nuclear Polarization in Type 1b HPHT Diamond

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Sheehan, Brendan C., Hubble, Margaret, Shimon, Daphna, Ramanathan, Chandrasekhar
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Chemical Physics Materials Science
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Nonperturbative Simulation of Anharmonic Rattler Dynamics in Type-I Clathrates with Vibrational Dynamical Mean-Field Theory
di: Jasrasaria, Dipti, et al.
Pubblicazione: (2024)

Real-Time Coupled Electron-Nuclear Dynamics of Chemical Bond Formation: Hydrogen Scattering from a Semiconductor Surface
di: Shi, Jialong, et al.
Pubblicazione: (2025)

Nuclear Quantum Effects in Multi-Step Condensed Matter Chemistry: A Path Integral Molecular Dynamics Study of Thermal Decomposition
di: Macatangay, Jalen, et al.
Pubblicazione: (2026)

Nuclear quantum effect on the elasticity of ice VII under pressure: A path-integral molecular dynamics study
di: Tsuchiya, Jun, et al.
Pubblicazione: (2023)

Combining the Maximum Overlap Method with Multiwavelets for Core-Ionisation Energy Calculations
di: Göllmann, Niklas, et al.
Pubblicazione: (2025)

Expanding Universal Machine Learning Interatomic Potentials to 97 Elements Towards Nuclear Applications
di: Kuroda, Naoya, et al.
Pubblicazione: (2026)

Polarization-Resolved Core Exciton Dynamics in LiF Using Attosecond Transient Absorption Spectroscopy
di: Gannan, Kylie J, et al.
Pubblicazione: (2025)

Exploring the Electronic and Mechanical Properties of TPDH-Nanotube: Insights from Ab initio and Classical Molecular Dynamics Simulations
di: Quispe, Juan Gomez, et al.
Pubblicazione: (2024)

Slide and Twist: Manipulating Polarization in Multilayer Hexagonal Boron-Nitride
di: Vizcaya, Sanber, et al.
Pubblicazione: (2025)

Exploring the Complex Landscape of Entropy Stabilized Oxides
di: Jiang, Bo, et al.
Pubblicazione: (2025)

Exploring the Interplay Between Formation Mechanisms and Luminescence of Lignin Carbon Quantum Dots from Spruce Biomass
di: Djaniš, Jelena Papan, et al.
Pubblicazione: (2025)

Investigating Anharmonicities in Polarization-Orientation Raman Spectra of Acene Crystals with Machine Learning
di: Lazzaroni, Paolo, et al.
Pubblicazione: (2025)

Quantum Vibronic Effects on the Excitation Energies of the Nitrogen-Vacancy Center in Diamond
di: Kundu, Arpan, et al.
Pubblicazione: (2024)

Mixtures of Ethane with CO$_2$ and Water Simulated in ZSM-22: The Role of Polarity and Hydrogen Bonding
di: Kummali, Mohammed Musthafa, et al.
Pubblicazione: (2024)

Enhancing Spin Coherence of Optically-Addressed Molecular Qubit by Nuclear Spin Hyperpolarization
di: Li, Boning, et al.
Pubblicazione: (2026)

Coexistence of Two Types of Liquid Structures at Platinum-Water Interfaces
di: Li, Yitong, et al.
Pubblicazione: (2025)

Tritium Separation from Gaseous 1,2,3H Isotopologue Mixtures by Selective Adsorption on Ag-Exchanged Zeolite Type Y
di: Becker, Alexandra, et al.
Pubblicazione: (2025)

The Enduring Relevance of Semiempirical Quantum Mechanics
di: Moussa, Jonathan E.
Pubblicazione: (2025)

XPS analysis of molecular contamination and sp2 amorphous carbon on oxidized (100) diamond
di: Vidrio, Ricardo, et al.
Pubblicazione: (2023)

Exploring the Convergence and Properties of Intrinsic Bond Orbitals in Solids
di: Wöckinger, Benjamin, et al.
Pubblicazione: (2024)

Mechanisms for the Formation of Active Sites in Single-Atom Alloys
di: Karageorgiou, Ioannis, et al.
Pubblicazione: (2025)

Integration of Conventional Surface Science Techniques with Surface-Sensitive Azimuthal and Polarization Dependent Femtosecond-Resolved Sum Frequency Generation Spectroscopy
di: Huang, Zhipeng, et al.
Pubblicazione: (2024)

Colossal Dielectric Response and Electric Polarization in Lithium Nitrate
di: Du, Na, et al.
Pubblicazione: (2025)

Engineering NV Centers via Hydrogen-Driven Defect Chemistry in CVD Diamonds for Quantum Applications: NVHx Dissociations into NV, Origin of 468nm Center, and Cause of Brown Coloration
di: Mansoor, Mubashir, et al.
Pubblicazione: (2025)

Exploring the mechanism of phase transitions between the hexagonal close-packed and the cuboidal structures
di: Robles-Navarro, Andres, et al.
Pubblicazione: (2025)

Dynamic Training Enhances Machine Learning Potentials for Long-Lasting Molecular Dynamics
di: Žugec, Ivan, et al.
Pubblicazione: (2025)

The Effect of Grain Size Distribution on the Defect Generation Mechanism of 0201 Passives
di: Patra, Swagatika, et al.
Pubblicazione: (2024)

Machine Learning and Molecular Simulations Reveal Mechanisms of ZIFs Polymorph Selection
di: Méndez, Emilio, et al.
Pubblicazione: (2026)

Jeff = 1/2 Diamond Magnet CaCo2TeO6: A Pathway toward New Spin Physics and Quantum Functions
di: Huai, Xudong, et al.
Pubblicazione: (2025)

Computing Solvation Shell Dynamics and Energetics in Electron Transfer Reactions via Molecular Dynamics Simulations
di: Wang, Zhenyu, et al.
Pubblicazione: (2025)

Thermal Degradation Mechanisms and Stability Enhancement Strategies in Perovskite Solar Cells: A Review
di: Paul, Arghya, et al.
Pubblicazione: (2025)

High-Spin State Dynamics and Quintet-Mediated Emission in Intramolecular Singlet Fission
di: Grüne, Jeannine, et al.
Pubblicazione: (2024)

Exploring Dual-Iron Atomic Catalysts for Efficient Nitrogen Reduction: A Comprehensive Study on Structural and Electronic Optimization
di: Zhang, Zhe, et al.
Pubblicazione: (2025)

High-Pressure X-Ray Diffraction Study of Scheelite-type Perrhenates
di: Bura, Neha, et al.
Pubblicazione: (2026)

A Theoretical Investigation of the Thermal and Photochemical Mechanisms of Ethylbenzene Dehydrogenation on Rutile TiO$_{2}$(110)
di: Merkt, Nico Yannik
Pubblicazione: (2026)

Computational Insights into PEMFC Durability: Degradation Mechanisms, Interfacial Chemistry, and the Emerging Role of Machine Learning Potentials
di: Hinsch, Jack Jon, et al.
Pubblicazione: (2026)

Recurrent Neural Networks for Prediction of Electronic Excitation Dynamics
di: Shapera, Ethan P., et al.
Pubblicazione: (2024)

Molecular Structure and Rotational Dynamics in the Acetonitrile:Acetylene (1:2) Plastic Co-Crystal at Titan Conditions
di: Thakur, Atul C., et al.
Pubblicazione: (2024)

The Role of THz Phonons in the Ionic Conduction Mechanism of $Li_7La_3Zr_2O_{12}$ Polymorphs
di: Lin, Amy K., et al.
Pubblicazione: (2025)

Unraveling the Corrosion Mechanism of Boro-Alumino-Phospho-Silicate Glass: Advanced Insights from Solid-State NMR Spectroscopy
di: Khan, Muhammad Amer, et al.
Pubblicazione: (2025)

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"
ui	"standard"
VUFIND_SESSION	"d7c0849960c2ba0e10052915b5b7e4a4"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790990805.4903 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "d7c0849960c2ba0e10052915b5b7e4a4" ]`]
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; ui=standard; VUFIND_SESSION=d7c0849960c2ba0e10052915b5b7e4a4"
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	"41604"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2512_15982/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2512_15982/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790990805.4756
REQUEST_TIME	1790990805

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler