Results 101 to 110 of about 2,215,648 (307)

Identification of a Large Amount of Excess Fe in Superconducting Single-Layer FeSe/SrTiO3 Films

, 2018
The single-layer FeSe films grown on SrTiO3 (STO) substrates have attracted much attention because of its record high superconducting critical temperature (Tc).
He, Shaolong, Hu, Yong, Huang, Jianwei, Li, Cong, Liu, Guodong, Wang, Qingyan, Xu, Yu, Zhao, Lin, Zhou, X. J.   +8 more
core   +1 more source

Influence of Sn and Al Doping on ZnO thin films: A Study of Structural, Optical, and Langmuir Adsorption Properties for Photocatalytic Applications [PDF]

Iranian Journal of Materials Science and Engineering
Zinc oxide (ZnO) thin films have garnered significant interest for their applications in optoelectronics and environmental remediation due to their exceptional optical, electrical, and photocatalytic properties.
Aicha Kater, Saâd Rahmane, Fatima Djenidi, Hala Nezzal, Nourelhouda Mokrani, Elhachmi Guettaf Temam, Hadjer Barkat, Boutheina Saadi, Brahim Gasmi   +8 more
doaj  

Enhanced photocatalytic and photoelectrochemical performance of g-C3N4/BiVO4 heterojunction: A combined experimental and theoretical study

AIP Advances, 2019
Semiconductor-based photocatalytic technology is regarded as a promising strategy for solve environmental and energy problems. Here, g-C3N4/BiVO4 heterojunction photocatalysts were prepared by a modified sol-gel technique by varying the weight ratio of g-
Tianqi Jiang, Feng Nan, Ju Zhou, Fengang Zheng, Yuyan Weng, Tian-Yi Cai, Sheng Ju, Bin Xu, Liang Fang   +8 more
doaj   +1 more source

Structure Shift of GaN Among Nanowall Network, Nanocolumn, and Compact Film Grown on Si (111) by MBE

Nanoscale Research Letters, 2018
Structure shift of GaN nanowall network, nanocolumn, and compact film were successfully obtained on Si (111) by plasma-assisted molecular beam epitaxy (MBE).
Aihua Zhong, Ping Fan, Yuanting Zhong, Dongping Zhang, Fu Li, Jingting Luo, Yizhu Xie, Kazuhiro Hane   +7 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source

Structural and magneto-transport characterization of Co_2Cr_xFe_(1-x)Al Heusler alloy films

, 2006
We investigate the structure and magneto-transport properties of thin films of the Co_2Cr_xFe_(1-x)Al full-Heusler compound, which is predicted to be a half-metal by first-principles theoretical calculations.
Braak, H., Buergler, D. E., Cramm, S., Rata, A. D., Schneider, C. M.   +4 more
core   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

High quality GaMnAs films grown with As dimers

, 2002
We demonstrate that GaMnAs films grown with As2 have excellent structural, electrical and magnetic properties, comparable or better than similar films grown with As4. Using As2, a Curie temperature of 112K has been achieved, which is slightly higher than
B.L Gallagher, C.R Staddon, C.T Foxon, Cheng, Dietl, Edmonds, Foxon, Foxon, Foxon, Foxon, Harris, Hayashi, Hurle, K.W Edmonds, K.Y Wang, L.X Zhao, Matsukura, Missous, Missous, Neave, Ohno, Puech, R.P Campion, Sadowski, Schott, Shen, Takamura   +26 more
core   +1 more source

Low Loss Insulated Gate Bipolar Transistor With Electron Injection (EI-IGBT)

IEEE Journal of the Electron Devices Society, 2017
A new type insulated gate bipolar transistor (IGBT) with electron injection (EI-IGBT) is proposed in which an N+-buried layer is implemented in P-base region.
Wanjun Chen, Hong Tao, Lunfei Lou, Chao Liu, Wu Cheng, Xuefeng Tang, Hongquan Liu, Qi Zhou, Xiaochuan Deng, Zhaoji Li, Bo Zhang   +10 more
doaj   +1 more source