Results 51 to 60 of about 1,805 (221)

A unified analytical design reformulation for static performance optimization in Si, WBG, and UWBG devices [PDF]

AIP Advances
This paper presents a unified analytical reformulation and extension of existing drift-region design methods for high-voltage unipolar semiconductor devices.
Woongje Sung, Mohamed Torky
doaj   +1 more source

Reducing specific on-resistance for a trench SOI LDMOS with L-shaped P/N pillars

Results in Physics, 2020
To reduce specific on-resistance (Ron,sp) of power devices, a novel SOI (silicon-on-insulator) trench gate LDMOS with heavily doping L-shaped P/N pillars and vertical dual-trench-gates is proposed in this paper, and its physical mechanism and electrical ...
Jingwei Guo, Shengdong Hu, Jian'an Wang, Gang Guo, Chang Liu, Han Yang, Shenglong Ran   +6 more
doaj   +1 more source

Nanozyme‐Reinforced miR‐197‐3p Delivery Resets Metabolic and Senescence Pathways to Rejuvenate Osteoarthritic Cartilage

Advanced Science, EarlyView.
ABSTRACT Osteoarthritis (OA) is a progressive and disabling joint disease driven by oxidative stress, chondrocyte senescence and extracellular matrix (ECM) degradation, yet lacks effective disease‐modifying treatments. In this study, we identified miR‐197‐3p as a previously unrecognized, cartilage‐protective miRNA significantly downregulated in both ...
Xuejie Cai, Zehui Lv, Chen Zhang, Xingdong Yang, Ruoying Wang, Yixin Bian, Jiawei Xu, Han Wang, Yingjie Wang, Long Bai, Jiacan Su, Xisheng Weng   +11 more
wiley   +1 more source

Step-Double-Zone-JTE for SiC Devices with Increased Tolerance to JTE Dose and Surface Charges

Micromachines, 2018
In this paper, an edge termination structure, referred to as step-double-zone junction termination extension (Step-DZ-JTE), is proposed. Step-DZ-JTE further improves the distribution of the electric field (EF) by its own step shape. Step-DZ-JTE and other
Yifei Huang, Ying Wang, Xiaofei Kuang, Wenju Wang, Jianxiang Tang, Youlei Sun   +5 more
doaj   +1 more source

Biomimetic Gradient Hydrogels Regulate Osteochondral Regeneration Microenvironment Remodeling via Spatiotemporal Programming Engineering

Advanced Science, EarlyView.
Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu, Shengzhao Xiao, Di Huang, Xuesong Wang, Yanwei Cao, Xiaodan Sun, Nicholas Dunne, Xiaoming Li   +7 more
wiley   +1 more source

A Trench LDMOS Improved by Quasi Vertical Super Junction and Resistive Field Plate

IEEE Journal of the Electron Devices Society, 2019
An improved trench lateral double-diffused MOSFET (T-LDMOS) is proposed. It has a quasi vertical super junction (QVSJ) drift region and adopts a resistive field plate (RFP) to help QVSJ satisfy charge-balance.
Junji Cheng, Shiying Wu, Weizhen Chen, Haimeng Huang, Bo Yi   +4 more
doaj   +1 more source

On the Effects of High-K Dielectric RESURF in High-Voltage Bulk FinFETs

IEEE Journal of the Electron Devices Society, 2020
High-K dielectric reduced surface field (RESURF) effects in high-voltage bulk FinFETs through three-dimensional simulation are discussed in this paper for the first time. Compared to a planar gate LDMOSFET where the length of the drift region is the same,
Chia-Hui Cheng, Jun-Wei Lai, Kai-Ting Hu, Chih-Fang Huang, Feng Zhao   +4 more
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Systemic Nanomechanical Single‐Cell Profiling Reveals Mechanophenotype Transitions Under Therapeutic Perturbation

Advanced Science, EarlyView.
Single‐cell mechanomics demonstrates that pharmacological perturbation changes cytoskeletal and cortical structure, suppressing cancer cell invasiveness. By integrating atomic force microscopy (AFM)‐based cortical measurements with stimulated emission depletion (STED)‐resolved adhesion and cytoskeletal organization, this approach identifies nanoscale ...
Minhee Ku, Jinwon Kwon, Nara Yoon, Hyung Kwon Byeon, Jaemoon Yang   +4 more
wiley   +1 more source

Technology Computer Aided Design Study of GaN MISFET With Double P-Buried Layers

IEEE Access, 2019
In this paper, a performance-improved AlGaN-/GaN-Based metal-insulator-semiconductor field effect transistor (MISFET) with double P-buried layers MISFET (DP-MISFET) is proposed. The proposed structure is simulated, and its characteristics are analyzed by
Ying Wang, Meng-tian Bao, Fei Cao, Jian-xiang Tang, Xin Luo   +4 more
doaj   +1 more source

QRICH1 Disrupts Endoplasmic Reticulum Homeostasis and Amplifies NF‐κB Signaling in Periodontal Ligament Stem Cells to Exacerbate Diabetic Periodontitis

Advanced Science, EarlyView.
QRICH1 has been established as a key factor contributing to impaired osteogenic potential and accelerated apoptosis of PDLSCs in diabetic periodontitis. QRICH1 not only significantly enhances UPR‐associated apoptotic signaling but also amplifies NF‐κB‐mediated inflammatory responses. Its inhibition restores osteogenic capacity and reduces alveolar bone
Han Li, Xiaoyu Yang, He Wang, Yunchun Kuang, Yiyao Hu, Houxuan Li, Shuhong Li, Deping Zeng, Jie Li, Jinlin Song   +9 more
wiley   +1 more source