Results 101 to 110 of about 54,913 (297)

Tailored Design of Iridium Single Atoms on Mn–Ni‐Phytate with Robust Bifunctionality for Enhanced Anion Exchange Membrane Water Electrolysis

open access: yesAdvanced Energy Materials, EarlyView.
This work presents a manganese‐doped nickel hydroxide scaffold that anchors iridium as isolated single atoms (SAs) using a phytate ligand. The hierarchical nanoarray catalyst efficiently drives simultaneous hydrogen and oxygen evolution in alkaline media, enabling industrial‐level current densities and long‐term stability in an anion‐exchange‐membrane ...
Quynh Phuong Ngo   +11 more
wiley   +1 more source

Auger electron spectroscopy

open access: yes, 2014
Citation: 'Auger electron spectroscopy' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.A00522 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Quantitative Auger Electron Spectroscopy

open access: yesHyomen Kagaku, 1986
A short review of surface chemical analysis by Auger Electron Spectroscopy is presented. Following a brief ntroduction of the basis of quantification in AES, each of the Auger parameters causing inaccuracies in measurements is discussed. These include both specimen and instrument dependent parameters.
openaire   +2 more sources

Rocksalt MgS solar blind ultra-violet detectors

open access: yesAIP Advances, 2012
Studies using in-situ Auger electron spectroscopy and reflection high energy electron diffraction, and ex-situ high resolution X-ray diffraction and electron backscatter diffraction reveal that a MgS thin film grown directly on a GaAs (100) substrate by ...
Ying-Hoi Lai   +6 more
doaj   +1 more source

Auger analysis of a fiber/matrix interface in a ceramic matrix composite [PDF]

open access: yes
Auger electron spectroscopy (AES) depth profiling was used to characterize the fiber/matrix interface of an SiC fiber, reaction bonded Si3N4 matrix composite. Depth profiles of the as received double coated fiber revealed concentration oscillations which
Honecy, Frank S., Pepper, Stephen V.
core   +1 more source

Sustainable Ammonia Electrosynthesis Coupled With Glycerol Valorization via an Adaptive Tri‐Component Catalyst

open access: yesAngewandte Chemie International Edition, EarlyView.
A Cu‐Ni‐W tri‐component catalyst enables efficient nitrate‐to‐ammonia conversion under pulsed electrolysis. Combined experimental and theoretical studies attribute its performance to component synergism and regulated intermediates. Its facile adaptation for glycerol valorization to formic acid underscores a versatile system design concept, advancing ...
Christean Nickel   +14 more
wiley   +1 more source

Growth of bilayer transition metal dichalcogenides at controlled locations

open access: yesAPL Materials
Layered transition metal dichalcogenide (TMD) materials have attracted great interest for applications in electronics. Here, we report a method to synthesize TMD materials at controlled locations with the desired layer number.
Chengyu Wen   +6 more
doaj   +1 more source

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