Results 91 to 100 of about 8,152,883 (248)

Understanding of self-terminating pulse generation using silicon controlled rectifier and RC load

AIP Advances, 2016
Recently a silicon controlled rectifier (SCR)-based circuit that generates self-terminating voltage pulses was employed for the detection of light and ionizing radiation in pulse mode. The circuit consisted of a SCR connected in series with a RC load and
Chris Chang, Fabio Alves, Gamani Karunasiri   +2 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Novel Bidirectional ESD Circuit for GaN HEMT

Micromachines
In this paper, the ESD protection circuit for p-GaN gate HEMTs with bidirectional clamp is proposed and investigated. ESD clamp circuits consist of several forward diodes in serials and a reverse diode.
Pengfei Zhang, Cheng Yang, Jingyu Shen, Xiaorong Luo, Gaoqiang Deng, Shuxiang Sun, Yuxi Wei, Jie Wei   +7 more
doaj   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

Advanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh, Heung‐Sik Park, Jong‐Sook Lee, Chan‐Ho Yang   +3 more
wiley   +1 more source

Pulse Plating

, 2012
Surface Technology and in particular, Electroplating, is a key, across-the-board discipline without which the entire range of today's manufactured products would not exist.
Hansal, Wolfgang E. G., Green, Todd, Roy, Sudipta, Leisner, Peter, Reichenbach, Andreas   +4 more
core   +2 more sources

Simultaneous Enhancement of Performance and Stability in Dual‐Gate a‐IGZO Thin‐Film Transistors via Single‐Step Laser Annealing for Capacitor‐Less DRAM

Advanced Functional Materials, EarlyView.
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon, Junil Kim, Geuntae Park, Minseok Kim, Woohyun Hwang, Wanki Kim, Daewon Ha, Byeongmoon Lee, Jae Eun Jang, Hyuk‐Jun Kwon   +9 more
wiley   +1 more source

Reverse logistics - a framework [PDF]

In this paper we define and compare Reverse Logistics definitions. We start by giving an understanding framework of Reverse Logistics: the why-what-how.
Dekker, R., Brito, M.P. de
core  

Use of electroporation and reverse iontophoresis for extraction of transdermal multibiomarkers

International Journal of Nanomedicine, 2012
Congo Tak-Shing Ching1,2, Lin-Shien Fu3-5, Tai-Ping Sun1, Tzu-Hsiang Hsu1, Kang-Ming Chang21Department of Electrical Engineering, National Chi Nan University, Puli, Nantou County, 2Department of Photonics and Communication Engineering, Asia University ...
Ching CTS, Fu LS, Sun TP, Hsu TH, Chang KM   +4 more
doaj  

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Evaluating the Impact of Pulse Dynamics on Titanium Alloy Machining Precision in Micro-EDM

Advances in Materials Science and Engineering
Microelectric discharge machining (micro-EDM) produces titanium microfeatures used in aerospace hardware and biomedical implants. Control of the discharge waveform is significant because the temporal distribution of pulse energy governs thermal loading ...
Kalaiarasi K., Ratchagaraja Dhairiyasamy, Deepika Gabiriel   +2 more
doaj   +1 more source