Results 1 to 10 of about 1,940,325 (292)

Titanium Nitride as an Intermetallic Diffusion Barrier for Hydrogen Permeation in Palladium–Vanadium Composite Membranes [PDF]

Membranes
Hydrogen purification is a critical industrial process, and there are ongoing efforts to develop low-cost alternatives to palladium foil membranes. Titanium nitride (TiN) is studied as an interdiffusion barrier to enable hydrogen permeation in composite ...
Cameron M. Burst, Chao Li, Douglas Way, Colin A. Wolden   +3 more
doaj   +2 more sources

Morphological and Compositional Studies on Al/Ti/TiN/Si, Al/TiN/Si, Al/W/Si, Al/WN/Si Systems to Test the Diffusion Barrier Properties of Nanoscale-Thick Layers between Al and Si [PDF]

Micromachines, 2021
In this work, an investigation of the properties of nanoscale-thick Ti/TiN, TiN, W, WN layers as diffusion barriers between Si and Al is carried out in view of Si-based electronic applications.
Maria Censabella, Cristina Drago, Brunella Cafra, Paolo Badalà, Anna Bassi, Giovanni Piccitto, Salvatore Mirabella, Maria Grazia Grimaldi, Francesco Ruffino   +8 more
doaj   +2 more sources

Demonstration of Solar Cell on a Graphite Sheet with Carbon Diffusion Barrier Evaluation [PDF]

Molecules, 2020
An amorphous Si (a-Si) solar cell with a back reflector composed of zinc oxide (ZnO) and silver (Ag) is potentially the most plausible and flexible solar cell if a graphite sheet is used as the substrate.
Hyelim Cho, Jaeyeon Kim, Seran Park, Soobong Kim, Hyunjong Kim, Hoon-jung Oh, Dae-Hong Ko   +6 more
doaj   +2 more sources

Single atom Ru-supported reduced graphene oxide integrated self-assembled monolayer as a nm-scale Cu diffusion barrier [PDF]

Nature Communications
In advanced integrated circuits, signal transmission delay arising from interconnect resistance is a main problem hindering the development of electronic devices, while the conventional several-nanometer-thick TaN/Ta barrier with high resistivity causes ...
Sibo Zhao, Dewei Zhang, Guoxiang Cui, Xiangyu Ren, Shenghong Ju, Tao Hang, Ming Li, Yunwen Wu   +7 more
doaj   +2 more sources

Aluminum-Doping Effects on the Electronic States of Graphene Nanoflake: Diffusion and Hydrogen Storage Mechanism

Nanomaterials, 2023
Graphene nanoflakes are widely utilized as high-performance molecular devices due to their chemical stability and light weight. In the present study, the interaction of aluminum species with graphene nanoflake (denoted as GR-Al) has been investigated ...
Hiroto Tachikawa, Yoshiki Izumi, Tetsuji Iyama, Shigeaki Abe, Ikuya Watanabe   +4 more
doaj   +1 more source

Comparison of CrN, AlN and TiN Diffusion Barriers on the Interdiffusion and Oxidation Behaviors of Ni+CrAlYSiN Nanocomposite Coatings

Crystals, 2021
CrN, AlN, TiN layer were prepared as diffusion barriers between the K417 substrate and Ni+CrAlYSiN nano composite coatings via vacuum arc evaporation. Oxidation kinetics and microstructure evaluation of these nano coating systems at 1000 °C after 100 h ...
Lijuan Zhu, Chun Feng, Shenglong Zhu, Fuhui Wang, Juntao Yuan, Peng Wang   +5 more
doaj   +1 more source

Na transport in bilayer MoS2 and MoS2-WS2 heterojunction with S vacancy defect: First-principles study

AIP Advances, 2022
Based on first-principles calculations, the diffusion properties of Na+ in bilayer MoS2 and the MoS2-WS2 heterojunction were investigated. Owing to the similar structures, the diffusion properties of Na are almost identical in both systems.
Jin Xiao, Juan Zhou, Ling-Na Chen, Jian Chen   +3 more
doaj   +1 more source

Realization of a PEDOT:PSS/Graphene Oxide On-Chip Pseudo-Reference Electrode for Integrated ISFETs

Sensors, 2022
A stable reference electrode (RE) plays a crucial role in the performance of an ion-sensitive field-effect transistor (ISFET) for bio/chemical sensing applications.
Marcel Tintelott, Tom Kremers, Sven Ingebrandt, Vivek Pachauri, Xuan Thang Vu   +4 more
doaj   +1 more source

Boosting Li‐Ion Storage Capability of Self‐Standing Ni‐Doped LiMn2O4 Nanowall Arrays as Superior Cathodes for High‐Performance Flexible Aqueous Rechargeable Li‐Ions Batteries

Advanced Materials Interfaces, 2023
To meet the increasing desire for a means of powering wearable and portable devices, the development of high‐performance flexible aqueous rechargeable lithium‐ion batteries (FARLIBs) would be greatly desirable. The design of binder‐free cathode materials
Xiaojie Zhang, Xiong Lan, Yongbao Feng, Xianzhen Wang, Shuo Kong, Ziming Xu, Zhenping Ma, Wenbin Gong, Yagang Yao, Qiulong Li   +9 more
doaj   +1 more source

Diffusion Barriers Minimizing the Strength Degradation of Reactive Air Brazed Ba_0.5Sr_0.5Co_0.8Fe_0.2O_3-δ Membranes during Aging

Membranes, 2023
The separation of oxygen from air by means of inorganic ceramic membranes requires gas-tight ceramic–metal joints that enable reliable permeation operation in the oxygen partial pressure gradient at 850 °C.
Simone Herzog, Anke Kaletsch, Christoph Broeckmann   +2 more
doaj   +1 more source