Results 71 to 80 of about 851,010 (251)

Intrinsic Dual‐Phase Regulated GeSe2 Nanoparticles Triggered by Ball‐Milling Treatment for Photonic Multi‐Valued Logic Circuits

Advanced Science, EarlyView.
We report the solid‐state ball milling, a traditional, reliable, mass‐productive material processing, to prepare the air‐stable and dual‐phase GeSe2‐x nanoparticles with extended photodetection feasibility toward optical‐wavelength regions. We further display photonic multi‐valued logic (MVL) circuit through the employment of a hybrid PMMA/GeSe2‐x ...
An‐Ting Tsai, Chun‐Jen Wang, Pin‐Chao Liao, Chin Shan Lue, Chia‐Nung Kuo, Le Vo Phuong Thuan, Po‐Hsuan Hsiao, Chang‐Hyun Kim, Chia‐Yun Chen   +8 more
wiley   +1 more source

Efficient Adsorption‐Based Direct Air Capture Via Triply Periodic Minimal Surface Architectures

Advanced Science, EarlyView.
Architected triply periodic minimal surface (TPMS) contactors reshape direct air capture by replacing straight‐channel diffusion limits with convection‐enhanced CO2 transport. Chaotic advection thins boundary layers and exposes fast adsorption sites, enabling 70%–75% more fast sites, 114% higher productivity, and 51.8% lower energy consumption than ...
Qingyang Shao, Zhuozhen Gan, Chengcheng Long, Man Zhang, Yihe Miao, Yuehui Li, Xuancan Zhu   +6 more
wiley   +1 more source

Four-column Vacuum Pressure Swing Adsorption for biogas upgrading with co-production of high-purity biogenic CO2: Experimental and simulation study

Journal of CO2 Utilization
In this work, a four-column Vacuum Pressure Swing Adsorption (VPSA) pilot unit was constructed and tested for biogas upgrading. The columns were packed with the carbon molecular sieve Shirasagi CT-350 (CMS) adsorbent. A 12-steps process configuration was
Mohammad Azadi Tabar, Esther Pancione, Sunil Adavanal Peter, Joeri F.M. Denayer   +3 more
doaj   +1 more source

Post-Combustion CO2 Capture by Vacuum Swing Adsorption Using Zeolites – a Feasibility Study

Oil & Gas Science and Technology, 2014
Simulation results in the literature suggest that Vacuum Swing Adsorption (VSA) processes using physisorbents might largely outperform the current state-of-the-art post-combustion CO2 capture technologies based on amine solvents in terms of energy ...
Pirngruber G. D., Carlier V., Leinekugel-le-Cocq D.   +2 more
doaj   +1 more source

Architecting Phase‐Selective Interlayers for Stable SiOx Lithium Storage via Dual‐Function Design

Advanced Science, EarlyView.
Silicon anodes offer high capacity but suffer severe volume expansion. Silicon monoxide (SiO) buffers expansion, yet uncontrolled lithiation irreversibly consumes lithium as Li2O and oxygen‐rich silicates. Here, we design a layered SiOx featuring a phase‐selective conductive interfacial interlayer (PSCII), i.e., a Li4SiO4‐rich, ion‐accessible ...
Zhenfei Chang, Wei Dong, Yingguang Zhang, Hangchen Qu, Yifei Wang, Xiaolong Zhao, Chu Wang, Ming Dong, Huizhi Wang, Jin Xuan, Yug Joshi, Dennis Y.C. Leung, Wending Pan   +12 more
wiley   +1 more source

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

Advanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang, Meng Chen, Guanchen Li, Ruifeng Liu, Yingxin Wang, Ziran Zhao   +5 more
wiley   +1 more source

Deposition Rate‐Controlled Functional Evolution of p‐Type Selenium‐Alloyed Tellurium–Tellurium Oxide Films for Thin‐Film Transistors

Advanced Science, EarlyView.
This study investigates the effects of thermal deposition rate on next‐generation p‐type amorphous oxide semiconductor SeTe–TeOx films. Deposition rate governs the chemical states, microstructure, and electrical characteristics of the films, resulting in tunable device properties.
Seongmo Kang, Jeong‐Min Seo, Hyungyu Choi, Yunseo Song, Tae Woong Yoon, Tae Woong Han, Hoseong Shin, Jiyun Lee, Boseok Kang   +8 more
wiley   +1 more source

Hypercrosslinked natural biopolymers with quasi-unimodal micropores for carbon capture

Carbon Capture Science & Technology
Ultra-microporous solid sorbents with high CO2 adsorption capacities and gas selectivity are preferred for carbon capture. Here we deliver such sorbents via a combination of narrow micropores, lack of mesopores and an abundance of CO2-philic functional ...
Liang Ding, Yue Wu, Guanchu Lu, Yixuan Zhang, Mariolino Carta, Xianfeng Fan, Cher Hon Lau   +6 more
doaj   +1 more source

Flexible IGZO Field‐Effect Transistor Biosensor Platform for Mechanically Stable and Cortisol Detection

Advanced Electronic Materials, EarlyView.
A flexible indium–gallium–zinc oxide field‐effect transistor platform on polyimide is developed for electrostatic cortisol detection. Wafer‐scale fabricated devices exhibit uniform electrical characteristics and maintain stable operation under mechanical bending.
Ngoc Thanh Ho, Sina Jamali, Tuan‐Khoa Nguyen, Nam‐Trung Nguyen   +3 more
wiley   +1 more source

Techno-Economic Analysis of Hybrid Adsorption–Membrane Separation Processes for Direct Air Capture

ChemEngineering
Direct air capture (DAC) has recently gained interest as a carbon dioxide removal (CDR) method to reduce atmospheric CO2. DAC is mainly studied through standalone separation technologies, especially adsorption and absorption.
Paul de Joannis, Christophe Castel, Mohamed Kanniche, Eric Favre, Olivier Authier   +4 more
doaj   +1 more source