Results 71 to 80 of about 86,737 (303)

Advanced Atomic Layer Deposition Technologies for Micro-LEDs and VCSELs

Nanoscale Research Letters, 2021
In recent years, the process requirements of nano-devices have led to the gradual reduction in the scale of semiconductor devices, and the consequent non-negligible sidewall defects caused by etching.
Yen-Wei Yeh, Su-Hui Lin, Tsung-Chi Hsu, Shouqiang Lai, Po-Tsung Lee, Shui-Yang Lien, Dong-Sing Wuu, Guisen Li, Zhong Chen, Tingzhu Wu, Hao-Chung Kuo   +10 more
doaj   +1 more source

Layer-by-layer assembly of organic films and their application to multichannel surface plasmon resonance sensing [PDF]

, 2004
This thesis provides a study of a single chip, multi-channel surface plasmon resonance (SPR) imaging system. The equipment has no moving parts and uses a single sensor "chip" onto which multiple channels can be incorporated.
Palumbo, Marco, Marco Palumbo, Dott
core  

Nonthermal Plasma Reduction of Nickel Oxide Layers by Atmospheric Pressure Dielectric Barrier Discharge in Argon/Hydrogen

Advanced Engineering Materials, EarlyView.
This work explores the reduction of nickel oxide layers using dielectric barrier discharge plasma in an argon–hydrogen atmosphere. The results reveal a strong temperature dependence, enabling complete reduction of thick oxide layers at 200°C within seconds.
Maria Argirusi, Viktor Udachin, Sascha Jan Zimmermann, Alexander Tillmanns, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +5 more
wiley   +1 more source

Preventing unwanted atomic layer deposition by liquid sealing

Nano Trends
Atomic layer deposition (ALD) is an essential thin film fabrication technique widely used in electronic and energy systems, but avoiding ALD in untargeted areas has been a long-standing challenge that excludes the possibility of creating patterns through
Haochuan Wang, Zhibin Yi, Chun Li, Rui Xia, Yan Shao, Shaohu Zhan, Wenshuai Feng, Rui-Tao Wen, Xing Cheng, Guangfu Luo, Yanhao Yu   +10 more
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Al2O3 on WSe2 by ozone based atomic layer deposition: Nucleation and interface study

APL Materials, 2017
In this work, the atomic layer deposition process using ozone and trimethylaluminum (TMA) for the deposition of Al2O3 films on WSe2 was investigated. It was found that the ozone-based atomic layer deposition enhanced the nucleation of Al2O3 in comparison
Angelica Azcatl, Qingxiao Wang, Moon J. Kim, Robert M. Wallace   +3 more
doaj   +1 more source

Studies on enhanced OLED performance using Al2O3 buffer layer by atomic layer deposition

, 2012
 It has been found that introduction of buffer layers between organic holes transport layer and anode layer plays an important role in improving device stability and hole injection efficiency.
Z. Cui（崔铮）, W. M. Su *（苏文明）, L. Zhou（周璐）   +2 more
core  

Toward epitaxial ternary oxide multilayer device stacks by atomic layer deposition [PDF]

, 2019
The authors demonstrate multilayer epitaxial films by atomic layer deposition and postdeposition annealing. Their example features two ABO(3) type perovskite oxide films with different materials properties-a conductor (LaNiO3) and an insulator (SrTiO3 ...
Mizohata, Kenichiro, Leskelä, Markku, King, Peter J., Mikko J. Heikkilä, Markku Leskelä, Kenichiro Mizohata, Noh, Wontae, Peter J. King, Heikkilä, Mikko J., Ritala, Mikko, Marko Vehkamäki, Mattinen, Miika, Wontae Noh, Miika Mattinen, Mikko Ritala, Vehkamäki, Marko   +15 more
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source