Results 161 to 170 of about 138,401 (319)

Remodified Ni/Al₂O₃ Catalysts for the Gas-Phase Reductive Amination of 1‑Octanol: Reconfiguration of Acid-Base Sites Enhances Catalytic Performance. [PDF]

ACS Omega
Wu H, Hou Z, Wang X, Liu D.
europepmc   +1 more source

Single‐Particle Mid‐Infrared Photothermal Imaging Reveals Hidden Heterogeneity in Real‐World Micro‐ and Nanoplastics

Advanced Science, EarlyView.
Mid‐infrared photothermal imaging enables multidimensional profiling of micro‐ and nanoplastics in bottled water. A total of 9.9 × 104 particles L−1 is detected, with 64% in the nanoscale regime. Spectral evolution, including peak narrowing and band shifts, reveals local chain reorganization in polyethylene terephthalate (PET), highlighting intrinsic ...
Xinyu Deng, Yongqing Zhang, Xiaobin Tang, Hyeon Jeong Lee, Delong Zhang   +4 more
wiley   +1 more source

Effect of Y₂O₃ Content on the Microstructure and Thermal Shock Resistance of Al₂O₃-Y₂O₃ Composite Coatings. [PDF]

Materials (Basel)
Hu Z, Feng L, Zhao Y, Wei Z, Liu B, Ma C, Cheng B.   +6 more
europepmc   +1 more source

Polarization‐Enabled Piezoelectric Tellurium–Selenium (TexSe1–x) Thin Films for Memory Switching and Artificial Synaptic Functions

Advanced Science, EarlyView.
Here, we demonstrate and investigate polarization‐enabled electromechanical responses in cryogenic physical vapor deposition (cryogenic PVD)‐deposited TexSe1‐x thin films, a tellurium‐based compound with a tunable bandgap and enhanced non‐centrosymmetry.
Chia‐Chen Chung, Mayur Chaudhary, Chia‐Hung Lo, Po‐Chien Lai, You‐Jie Lin, Ruei‐Hong Cyu, Yu‐Ren Peng, Bing‐Ni Gu, Zhao‐Feng Lou, Quynh Thi Le, Yi‐Jen Yu, Yen‐Fu Lin, Min‐Hung Lee, Ying‐Hao Chu, Chang‐Hong Shen, Der‐Hsien Lien, Yu‐Lun Chueh   +16 more
wiley   +1 more source

Hydrophilic Co-bonding Strategy of Cu-Cu and Al₂O₃-Al₂O₃ for 3D Integration. [PDF]

ACS Omega
Wang L, Ren K, Bai K, Chen H, Ding X, Yin L, Zhang J.   +6 more
europepmc   +1 more source

The effect of Rh-CeO2 interface on carbon depostition on Rh-CeO2/Al2O3 during Ch4/CO3 reforming

, 2006
Three types of carbon species were found on Rh supported on Al2O3, Rh crystals and support over Rh/Al2O3, respectively. On CeO2-promoted Rh/Al2O3, the presence of Rh-CeO2 interface increased both the amount and reactivity of the carbon formed on Rh ...
李文钊, 徐恒泳, 王锐
core  

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Sol-Gel-Free Electrospinning of α‑Al₂O₃ Suspensions: A Systematic Study on Processing Commercial Powders into Ceramic Fibers. [PDF]

ACS Omega
Fuentes-García JA, Gurauskis J.
europepmc   +1 more source

Interfaces in heterostructures of AlInGaN/GaN/Al2O3

, 2006
Rutherford backscattering/channeling (RBS/C) and X-ray diffraction (XRD) are used to comprehensively characterize a heterostructure of AlInGaN/GaN/Al2O3(0001). The AlInGaN quaternary layer was revealed to process a high crystalline quality with a minimum
Zhou SQ, Yang H, Zhou, SQ, Peking Univ, Sch Phys, Beijing 100871, Peoples R China. E-mail: s.zhou@rossendorf.de, Yao SD, Liu JP, Wu MF, sdyao@pku.edu.cn   +6 more
core  

Synaptic κ‐Ga2O3 Photodetectors for Privacy‐Enhancing Neuromorphic Computing

Advanced Science, EarlyView.
We report on a single‐element neuromorphic sensor based on the persistent photoconductivity (PPC) of κ‐phase Ga2O3 capable of sensing ultraviolet light and harnessing intrinsic data privacy. The approach establishes a materials‐enabled pathway toward compact, intelligent, and privacy‐enhancing optoelectronic hardware for next‐generation edge systems ...
Yanqing Jia, Heming Lin, Hongliang Chang, Wenqing Niu, Yue Wang, Hang Lu, Abdullah AlQuwayzani, Yara Banda, Long Chen, Qingxiao Wang, Bambar Davaasuren, Mohamed Ben Hassine, Tien Khee Ng, Boon S. Ooi   +13 more
wiley   +1 more source