Results 61 to 70 of about 5,324 (209)

Understanding the NBTI degradation in halo-doped channel p-MOSFETs

open access: yes, 2004
Role of initial interface damage for NBTI degradation has been examined for short channel MOSFET devices. In this paper we present a detailed study of the role of initial silicon-oxide interface quality on the NBTI degradation.
Rao, V. R., JHA, NK, RAO, VR, Jha, N. K.
core   +1 more source

Intrinsic variability of nanoscale CMOS technology for logic and memory. [PDF]

open access: yes, 2012
The continuous downscaling of CMOS technology, the main engine of development of the semiconductor Industry, is limited by factors that become important for nanoscale device size, which undermine proper device operation completely offset gains from ...
BONFIGLIO, VALENTINA
core   +1 more source

Intergranular corrosion of TiNb-microalloyed martensitic stainless steels processed by quenching and partitioning

open access: yesJournal of Materials Research and Technology
This study investigates the localised corrosion mechanisms in laboratory-processed Q&P-treated martensitic stainless steels. Two steel variants, one NbTi-free (alloy B) and the other micro-alloyed with Nb and Ti (alloy M) were investigated to elucidate ...
Gaojie Li   +2 more
doaj   +1 more source

Interfacial Nb-substitution induced anomalous enhancement of polarization and conductivity in BaTiO3 ferroelectric tunnel junctions

open access: yesAIP Advances, 2014
Using density functional theory (DFT) method combined with non-equilibrium Green’s function approach, we systematically investigated the structural, ferroelectric and electronic transport properties of Pt/BaTiO3/Pt ferroelectric tunnel junctions (FTJ ...
H. F. Li   +4 more
doaj   +1 more source

Induced Treg‐Derived Extracellular Vesicles Suppress CD4+ T‐Cell‐Mediated Inflammation and Ameliorate Bone Loss During Periodontitis Partly Through CD73/Adenosine‐Dependent Immunomodulatory Mechanisms

open access: yesJournal of Extracellular Vesicles, Volume 14, Issue 7, July 2025.
ABSTRACT Regulatory T cell (Treg)‐derived extracellular vesicles (EVs) represent a contact‐independent mechanism by which Tregs suppress dysregulated immune responses. These EVs carry diverse immunomodulatory molecules, including CD73, an ectoenzyme that hydrolyses AMP into adenosine.
Carolina Rojas   +15 more
wiley   +1 more source

Design and commissioning of the first superconducting undulator for the BioSAXS beamline at the Australian Synchrotron

open access: yesJournal of Synchrotron Radiation, Volume 32, Issue 4, Page 908-918, July 2025.
The performance and experience with one of the first commercially constructed conduction cooled superconducting undulators (SCU16) for the BioSAXS beamline at the Australian Synchrotron are described.A 1.6 m‐long 16 mm‐period superconducting undulator (SCU16) has been installed and commissioned at the Australian Synchrotron.
Yaw-Ren Eugene Tan   +9 more
wiley   +1 more source

Countermeasures against NBTI degradation on 6T-SRAM cells [PDF]

open access: yesAdvances in Radio Science, 2011
In current process technologies, NBTI (negative bias temperature instability) has the most severe aging effect on static random access memory (SRAM) cells. This degradation effect causes loss of stability.
E. Glocker   +2 more
doaj   +1 more source

Stacked Nanosheet Gate‐All‐Around Morphotropic Phase Boundary Field‐Effect Transistors

open access: yesAdvanced Science, Volume 12, Issue 18, May 15, 2025.
This study proposes a material design using ferroelectric‐antiferroelectric mixed‐phase HZO to achieve steep subthreshold swing and non‐hysteretic on‐current enhancement in morphotropic phase boundary field‐effect transistors (MPB‐FETs). For the first time, two‐stacked nanosheet GAA MPB‐FETs with optimized HZO are demonstrated, validating superior ...
Sihyun Kim   +3 more
wiley   +1 more source

Nioboaeschynite-(Ce), Ce(NbTi)O6

open access: yesActa Crystallographica Section E, 2012
Nioboaeschynite-(Ce), ideally Ce(NbTi)O6 [cerium(III) niobium(V) titanium(IV) hexaoxide; refined formula of the natural sample is Ca0.25Ce0.79(Nb1.14Ti0.86)O6], belongs to the aeschynite mineral group which is characterized by the general formula AB2(O ...
Shaunna M. Morrison   +4 more
doaj   +1 more source

New Textural Indicators for Assessing Above-Ground Cotton Biomass Extracted from Optical Imagery Obtained via Unmanned Aerial Vehicle

open access: yesRemote Sensing, 2020
Although textural information can be used to estimate vegetation biomass, its use for estimating crop biomass is rare, and previous methods lacked a mechanistic explanation for the relationship to biomass.
Pengfei Chen, Fangyong Wang
doaj   +1 more source

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