Observation of Fully Recoverable Leakage Behaviour in HfO2 Gate Oxide of WS2 2D FETs Induced by Local Mechanical Stress

Fuente: Zenodo

Guardado en:

Detalles Bibliográficos
Autores principales:	Vishwakarma, Kavita, Kaczer, Ben, Smets, Quentin, Panarella, Luca, Kruv, Anastasiia, Schram, Tom, Gonzalez, Mario, Orkut Okudur, Oguzhan, Yao, Yao, De Wolf, Ingrid
Formato:	Recurso digital
Publicado:	Zenodo 2025
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Low‐Frequency Noise Spectroscopy for Navigating Geometrically Varying Strain Effects in HfO 2 Ferroelectric FETs
por: Ryun‐Han Koo, et al.
Publicado: (2025)

Impact of Mechanical Stress on IGZO TFTs: Enhancing PBTI Degradation
por: Vishwakarma, K., et al.
Publicado: (2025)

Numerical study of synaptic behavior in amorphous HfO2-based ferroelectric-like FETs generated by voltage-driven ion migration
por: Cuesta-Lopez, Juan, et al.
Publicado: (2025)

Flexoelectricity in Amorphous Hafnium Oxide (HfO2)
por: Moreno-Garcia, Daniel, et al.
Publicado: (2024)

Vanadium-doped HfO$_2$, multiferroic uncompromised
por: Fiorentini, Vincenzo, et al.
Publicado: (2025)

Heterogeneous Integration of Graphene and HfO2 Memristors
por: Urška Trstenjak, et al.
Publicado: (2024)

High‐κ Dielectric (HfO2)/2D Semiconductor (HfSe2) Gate Stack for Low‐Power Steep‐Switching Computing Devices
por: Taeho Kang, et al.
Publicado: (2024)

Depth Profiling of Oxygen Migration in Ta/HfO2 Stacks During Ionic Liquid Gating
por: Bednarz, Beatrice, et al.
Publicado: (2025)

High-accuracy inference using HfO$_x$S$_y$/HfS$_2$ Memristors
por: Xhameni, Aferdita, et al.
Publicado: (2025)

Defect-Charge-Driven 90° Switching in HfO2
por: Xie, Muting, et al.
Publicado: (2025)

Effect of Annealing on Flexoelectricity in Hafnium Oxide (HfO2)
por: Moreno-Garcia, Daniel, et al.
Publicado: (2024)

Progress in Computational Understanding of Ferroelectric Mechanisms in HfO$_2$
por: Zhu, Tianyuan, et al.
Publicado: (2024)

Evolution of Non‐Volatile to Volatile Memory Behaviour in HfO2/TiO2 Bilayer Thin Film Based RRAM
por: Kifayat H. Mir, et al.
Publicado: (2025)

Enhanced Performance of FeFET Gate Stack via Heterogeneously co-doped Ferroelectric HfO$_2$ Films
por: Yang, Shouzhuo, et al.
Publicado: (2025)

Epitaxial formation of ultrathin HfO2 on graphene by sequential oxidation
por: Liu, Zhenjing, et al.
Publicado: (2025)

Spin and Orbital Rashba effects at the Ni/HfO$_2$ interface
por: Pezo, Armando, et al.
Publicado: (2024)

Ferroelectricity in $\mathrm{HfO_2}$ from a chemical perspective
por: Yuan, Jun-Hui, et al.
Publicado: (2022)

Sliding and superlubric moiré twisting ferroelectric transition in HfO2
por: Sun, Jie, et al.
Publicado: (2025)

First-principles predictions of HfO$_2$-based ferroelectric superlattices
por: Mukherjee, Binayak, et al.
Publicado: (2024)

Ferroelectric HfO$_2$-ZrO$_2$ multilayers with reduced wake-up
por: Mandal, Barnik, et al.
Publicado: (2024)

High-Efficiency Electrically Switchable Nonvolatile Thermal Transistor with Multiple Thermal Conductivity States Based on Ferroelectric HfO2
por: Huo, Yong-Kun, et al.
Publicado: (2025)

Anharmonic thermodynamics redefines metastability and parent phases in ferroelectric HfO2
por: Shen, Yiheng, et al.
Publicado: (2026)

Temperature behavior of optical absorption spectra in HfO2 thin films
por: Shilov, A. O., et al.
Publicado: (2025)

Role of Domain Walls on Imprint and Fatigue in HfO2-Based Ferroelectrics
por: Xie, Muting, et al.
Publicado: (2024)

Alkali Ion‐Incorporated HfO 2 Dielectrics for Reconfigurable Neuromorphic Computing
por: Seung Yeon Ki, et al.
Publicado: (2025)

HfO2-x Neuromorphic Memristor Based on Tantalum and Molybdenum Electrodes
por: Karatas, Kerem, et al.
Publicado: (2024)

Unexpected Density Functional Dependence of the Antipolar $Pbcn$ Phase in HfO$_2$
por: Fan, Di, et al.
Publicado: (2025)

Towards structural softness and enhanced electromechanical responses in HfO2 ferroelectrics
por: Mukherjee, Binayak, et al.
Publicado: (2024)

A DFT Study of the Components of a Hf/HfO2/TiN three-layer stack
por: Jorge F. Fraga
Publicado: (2013)

Forming and Compliance-free Operation of Low-energy, Fast-switching HfO$_x$S$_y$/HfS$_2$ Memristors
por: Xhameni, Aferdita, et al.
Publicado: (2024)

Hybridized microstructures of oxygen‐defective HfO 2− x films produced by controlling oxidation of metallic Hf foil
por: Mitsuhiro Matsuda, et al.
Publicado: (2025)

Neural-network-enabled molecular dynamics study of HfO$_2$ phase transitions
por: Bichelmaier, Sebastian, et al.
Publicado: (2024)

Ferroelectricity in undoped HfO2 down to one-unit-cell on Si substrate
por: Wang, Tiantian, et al.
Publicado: (2025)

Roles of Structural Coordination and Strain Orientation in the Phase Stability of Ferroelectric HfO$_2$
por: Aladese, Adedamola D., et al.
Publicado: (2024)

P‐7.23: Al 2 O 3 ‐HfO 2 Composite Dielectric Layer for Thin‐film Transistors with High Bias Stability
por: Guoping Su, et al.
Publicado: (2025)

Triggered ferroelectricity in HfO$_2$ from hybrid phonons and higher-order dynamical charges
por: Jung, Seongjoo, et al.
Publicado: (2025)

Heracles: A HfO2 Ferroelectric Capacitor Compact Model for Efficient Circuit Simulations
por: Fehlings, Luca, et al.
Publicado: (2024)

Decoding the Complexity of Ferroelectric Orthorhombic HfO2: A Unified Mode Expansion Approach
por: Yu, Chenxi, et al.
Publicado: (2026)

The origin of the ferroelectric-like orthorhombic phase in oxygen-deficient HfO2-y nanoparticles
por: Eliseev, Eugene A., et al.
Publicado: (2024)

Multilevel Resistive Switching Dynamics by Controlling Phase and Self‐Assembled Nanochannels in HfO2
por: Tanmayee Parida, et al.
Publicado: (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	"es"
VUFIND_SESSION	"9e1f8060596e11b3f7dbd2211e2cdabb"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790851023.0546 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "9e1f8060596e11b3f7dbd2211e2cdabb" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1757}

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=es; VUFIND_SESSION=9e1f8060596e11b3f7dbd2211e2cdabb; 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	"216.73.216.147"
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	"32700"
REDIRECT_URL	"/Record/zenodo_https___doi_org_10_1088_2053-1583_ae03d4/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/zenodo_https___doi_org_10_1088_2053-1583_ae03d4/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790851023.0502
REQUEST_TIME	1790851023

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler