Results 141 to 150 of about 33,872 (262)

Wake‐Up and Fatigue under Electrical Cycling in HfO2‐Based Ferroelectrics: Mechanisms and Strategies toward Reliable Devices

Advanced Science, EarlyView.
HfO2‐based ferroelectrics exhibit wake‐up and fatigue behaviors during electrical cycling, significantly affecting device endurance and reliability. These phenomena are governed by defect dynamics, including oxygen vacancy redistribution and charge trapping.
Hongseok Kim, Shinhyeong Lee, Hyojun Choi, Minseung Park, Hyunah Cho, Min Hyuk Park, Yunseok Kim   +6 more
wiley   +1 more source

Heat Transfer Enhancement of Diamond Rib Mounted in Periodic Merging Chambers of Micro Channel Heat Sink. [PDF]

Micromachines (Basel)
Lu X, Wang L, Wang L, Hu Y.
europepmc   +1 more source

A Novel Mini-Channel Heat Sink Design with Arc-Type Design Domain by Topology Optimization. [PDF]

Micromachines (Basel), 2022
Zhou T, Guo C, Shao X.
europepmc   +1 more source

The Digital Heat Sink

CKS FRAMEWORK PAPER - Registry ID: CKS-0-2026. Dependencies: CKS foundation only. This is a constituent derivation of the Cymatic K-Space Mechanics (CKS) framework extending into 0. The paper is subject to the Global Falsification Protocol [CKS-TEST-1-2026]: if the 1/32 Hz substrate quantization is absent in relevant precision measurements, this ...
openaire   +2 more sources

Photo‐Gated Corona Microfluidics

Advanced Science, EarlyView.
Photo‐gated corona microfluidics decouples optical programming from electric‐field actuation to enable reconfigurable manipulation on open, electrode‐pattern‐free surfaces. Near‐infrared irradiation locally melts paraffin, creating a reversible charge‐relaxation pathway that reconstructs the electric field.
Xiaxia Cui, Yiqing Liu, Xinyi Qiu, Manfei Liu, Biao Cheng, Yuan Zhou, Changguo Xue, Sheng Zhang, Xin Tang, Qiang Tang   +9 more
wiley   +1 more source

Feature analysis aided design of lightweight heat sink from network structures. [PDF]

iScience
Luo T, Zhu C, Li B, Shen X, Zhu G.
europepmc   +1 more source

Constructal Optimization of Rectangular Microchannel Heat Sink with Porous Medium for Entropy Generation Minimization. [PDF]

Entropy (Basel), 2021
Li W, Xie Z, Xi K, Xia S, Ge Y.
europepmc   +1 more source

Substrate Engineering of SWCNT p–n Junctions for Dual‐Mode Power Generation and Heat‐Flux Sensing

Advanced Science, EarlyView.
Through substrate engineering alone, a single‐walled carbon nanotube p–n junction device switches between two functions under uniform infrared irradiation. A low‐absorbance substrate sustains a central hot junction for continuous power generation, whereas high‐absorbance substrates transiently invert the temperature gradient for sensitive heat‐flux ...
Ryota Tamai, Hiroto Nakayama, Shuya Ochiai, Masayuki Takashiri   +3 more
wiley   +1 more source

Hydraulic and Thermal Performance of Microchannel Heat Sink Inserted with Pin Fins. [PDF]

Micromachines (Basel), 2021
Xie GF, Zhao L, Dong YY, Li YG, Zhang SL, Yang C.   +5 more
europepmc   +1 more source

Twisted MoS2 Bilayers as Functional Elements in Memtransistors: Hysteresis, Optical Signatures, and Photocurrent Kinetics

Advanced Electronic Materials, EarlyView.
ABSTRACT Layered 2D materials are considered as promising for memristive applications due to their ultimate vertical scalability compared to conventional semiconductor films and pronounced hysteresis properties. Bias‐resolved Raman and Photoluminescence mapping is used to quantify strain from phonon shifts and carrier density from the exciton‐trion ...
Vladislav Kurtash, Ilya Eliseyev, Valery Davydov, Heiko O. Jacobs, Jörg Pezoldt   +4 more
wiley   +1 more source