Role of oxygen vacancies in ferroelectric or resistive switching hafnium oxide

J Lee, K Yang, JY Kwon, JE Kim, DI Han, DH Lee… - Nano …, 2023 - Springer
HfO2 shows promise for emerging ferroelectric and resistive switching (RS) memory devices
owing to its excellent electrical properties and compatibility with complementary metal oxide …

Stochastic charge trap** in oxides: From random telegraph noise to bias temperature instabilities

T Grasser - Microelectronics Reliability, 2012 - Elsevier
Charge trap** at oxide defects fundamentally affects the reliability of MOS transistors. In
particular, charge trap** has long been made responsible for random telegraph and 1/f …

Electric field effect on the thermal emission of traps in semiconductor junctions

G Vincent, A Chantre, D Bois - Journal of Applied Physics, 1979 - ui.adsabs.harvard.edu
Electric field effects on the thermal emission of traps in a diode have been studied.
Calculations were performed and compared with experimental data on deep centers in …

Identification of oxide defects in semiconductor devices: A systematic approach linking DFT to rate equations and experimental evidence

W Goes, Y Wimmer, AM El-Sayed, G Rzepa… - Microelectronics …, 2018 - Elsevier
It is well-established that oxide defects adversely affect functionality and reliability of a wide
range of microelectronic devices. In semiconductor-insulator systems, insulator defects can …

Individual defects in InAs/InGaAsSb/GaSb nanowire tunnel field-effect transistors operating below 60 mV/decade

E Memisevic, M Hellenbrand, E Lind, AR Persson… - Nano …, 2017 - ACS Publications
Tunneling field-effect transistors (TunnelFET), a leading steep-slope transistor candidate, is
still plagued by defect response, and there is a large discrepancy between measured and …

Charge retention of scaled SONOS nonvolatile memory devices at elevated temperatures

MH White - Solid-State Electronics, 2000 - Elsevier
The charge retention characteristics in scaled SONOS nonvolatile memory devices with an
effective gate oxide thickness of 94 Å and a tunnel oxide of 15 Å are investigated in a …

Anomalous leakage current in LPCVD polysilicon MOSFET's

JG Fossum, A Ortiz-Conde, H Shichijo… - IEEE transactions on …, 1985 - ieeexplore.ieee.org
The anomalous leakage current IL in LPCVD polysilicon MOSFET's is attributed to field
emission via grain-boundary traps in the (front) surface depletion region at the drain, and an …

An analytical retention model for SONOS nonvolatile memory devices in the excess electron state

Y Wang, MH White - Solid-State Electronics, 2005 - Elsevier
We present an analytical retention model for scaled SONOS devices in the excess electron
state. In this model, trap-to-band tunneling and thermal excitation discharge mechanisms …

Sensing single domains and individual defects in scaled ferroelectrics

Z Zhu, AEO Persson, LE Wernersson - Science Advances, 2023 - science.org
Ultra-scaled ferroelectrics are desirable for high-density nonvolatile memories and
neuromorphic computing; however, for advanced applications, single domain dynamics and …

Role of hydrogen in volatile behaviour of defects in SiO2-based electronic devices

Y Wimmer, AM El-Sayed, W Gös… - … of the Royal …, 2016 - royalsocietypublishing.org
Charge capture and emission by point defects in gate oxides of metal–oxide–semiconductor
field-effect transistors (MOSFETs) strongly affect reliability and performance of electronic …