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http://dx.doi.org/10.1103/PhysRevLett.65.416 | DOI Listing |
Micromachines (Basel)
November 2024
Sede Vallenar, Universidad de Atacama, Costanera 105, Vallenar 1612178, Chile.
The continuous scaling down of MOSFETs is one of the present trends in semiconductor devices to increase device performance. Nevertheless, with scaling down beyond 22 nm technology, the performance of even the newer nanodevices with multi-gate architecture declines with an increase in short channel effects (SCEs). Consequently, to facilitate further increases in the drain current, the use of strained silicon technology provides a better solution.
View Article and Find Full Text PDFACS Appl Mater Interfaces
December 2024
Key Laboratory for the Physics and Chemistry of Nanodevices, School of Electronics, Peking University, Beijing 100871, China.
Nanowire (NW) field-effect transistors (FETs) have great potential in next-generation integrated circuits. InAs NWs are suitable for N-type transistors because of their excellent electrical properties. However, unlike the Si/SiO system, the loose and defective native oxide of InAs is unable to passivate the channel surface and serve as an efficient isolation layer (IL) in the gate stack.
View Article and Find Full Text PDFLow Urin Tract Symptoms
November 2024
Department of Pharmacology and Toxicology, Dokkyo Medical University School of Medicine, Tochigi, Japan.
Objectives: The study was aimed to establish the "inside-out" preparation with the urothelium and investigate the changes in urothelial permeability of the cyclophosphamide (CYP)-induced cystitis model in rats.
Methods: In female rats with or without CYP injection, the isolated whole bladder was utilized as an "inside-out" preparation with the urothelium, which was created by reversing the bladder from a top portion. The preparation was fixed in the organ bath, and instilled with a Krebs solution (0.
J Cereb Blood Flow Metab
October 2024
Geoffrey Jefferson Brain Research Centre, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
Neuroinflammation is a promising therapeutic target in intracerebral hemorrhage (ICH), characterized in the brain by microglial activation and blood-brain barrier (BBB) breakdown. In this study, 36 acute, spontaneous, supratentorial ICH patients underwent dynamic contrast-enhanced MRI to measure BBB permeability () 1-3 days post-onset and 16 returned for [C]()-PK11195 PET to quantify microglial activation (), 2-7 days post-onset. We first tested if these markers were increased and co-localized in the perihematomal brain and found that perihematomal and were increased vs.
View Article and Find Full Text PDFPhys Chem Chem Phys
October 2024
College of Physics, Sichuan University, Chengdu 610064, China.
Two-dimensional metal borides have received attention as high performance battery anode materials. During the practical application, the 2D surface terminalization is an inevitable problem. This study employs first-principles calculations to investigate the termination of the MgB monolayer with O, H, F, and Cl groups.
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