Results 131 to 140 of about 322,683 (317)

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

Method and apparatus for detecting gross leaks Patent [PDF]

, 1971
Volume displacement transducer for leak detection in hermetically sealed semiconductor ...
Orner, J. W.
core   +1 more source

Extraction of interface and border traps in beyond-Si devices by accounting for generation and recombination in the semiconductor

, 2015
Gabriele Sereni, Luca Larcher
openalex   +2 more sources

Recent Progress of Power Semiconductor Devices

, 2023
Noriyuki Iwamuro
openalex   +2 more sources

Dynamic Control of Synaptic Plasticity by Competing Ferroelectric and Trap‐Assisted Switching in IGZO Transistors with Al2O3/HfO2 Dielectrics

Advanced Functional Materials, EarlyView.
A frequency‐tunable ferroelectric synaptic transistor based on a buried‐gate InGaZnO channel and Al2O3/HfO2 dielectric stack exhibits linear and reversible weight updates using single‐polarity pulses. By switching between ferroelectric and trap‐assisted modes depending on input frequency, the device simplifies neuromorphic circuit design and achieves ...
Ojun Kwon, Dong Ho Lee, Seyoung Oh, Jongwon Yoon, Hyo‐Bae Kim, Ji‐Hoon Ahn, Woojin Park, Han Seul Kim, Byungjin Cho   +8 more
wiley   +1 more source

Understanding polymer orientation at the interface by SERS [PDF]

, 2017
In the organic electronic research field, it is well known that the largest contribution to charge transport occurs within the first few nanometers of the semiconductor near the dielectric interface.
Arrechea-Marcos, Iratxe, Harbuzaru, Alexandra, López-Navarrete, Juan Teodomiro, Ponce-Ortiz, Rocio, Ruíz-Delgado, María del Carmen   +4 more
core  

Methods of measurement for semiconductor materials, process control, and devices.

, 1968
W Murray Bullis
openalex   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Reliability assessment of high-power GaN-HEMT devices with different buffers under influence of gate bias and high-temperature tests

Applied Physics Express
This study compares Vth-instability in D-mode MIS-HEMT devices between two epitaxial layers, AlN/AlGaN/GaN superlattice-W1, and three-step graded AlGaN-W2.
Shivendra K. Rathaur, Le Trung Hieu, Abhisek Dixit, Edward Yi Chang   +3 more
doaj   +1 more source

Data-Driven Analysis of High-Temperature Fluorocarbon Plasma for Semiconductor Processing

Sensors
The semiconductor industry increasingly relies on high aspect ratio etching facilitated by Amorphous Carbon Layer (ACL) masks for advanced 3D-NAND and DRAM technologies.
Sung Kyu Jang, Woosung Lee, Ga In Choi, Jihun Kim, Minji Kang, Seongho Kim, Jong Hyun Choi, Seul-Gi Kim, Seoung-Ki Lee, Hyeong-U Kim, Hyeongkeun Kim   +10 more
doaj   +1 more source