Results 11 to 20 of about 484,156 (381)

XPS on Li-Battery-Related Compounds: Analysis of Inorganic SEI Phases and a Methodology for Charge Correction [PDF]

ACS Applied Energy Materials, 2018
Accurate identification of chemical phases associated with the electrode and solid electrolyte interphase (SEI) is critical for understanding and controlling interfacial degradation mechanisms in lithium containing battery systems.
Kevin N. Wood, G. Teeter
semanticscholar   +4 more sources

Effect of doped tantalum in ta-CNx film or tantalum as counterpart material on the friction and wear properties of ta-CNx

Nihon Kikai Gakkai ronbunshu, 2020
In order to clarify the effect of Ta (tantalum) content on the friction and wear characteristics of the ta-CNx (tetrahedral amorphous carbon nitride) coating, an IBA-FAD (Ion Beam Assisted Filtered Arc Deposition method) was applied to generate hard ...
Koki HOJO, Noritsugu UMEHARA, Takayuki TOKOROYAMA, Motoyuki MURASHIMA   +3 more
doaj   +1 more source

Compromising science by ignorant instrument calibration - need to revisit half a century of published XPS data.

Angewandte Chemie, 2020
X-ray photoelectron spectroscopy (XPS) is an indispensable technique in modern materials science for the determination of chemical bonding as evidenced by more than 10000 XPS papers published annually.
G. Greczynski, L. Hultman
semanticscholar   +1 more source

A study of Pt-/alpha-Fe2O3 nanocomposites by XPS [PDF]

, 2015
alpha-Fe2O3 matrices were deposited on Fluorine-doped Tin Oxide (FTO) substrates by Plasma Enhanced- Chemical Vapor Deposition (PE-CVD) from Fe(hfa)_2TMEDA (hfa = 1,1,1,5,5,5-hexafluoro-2,4-pentanedionate; TMEDA = N,N,N’,N’-tetramethylethylenediamine).
CARRARO, GIORGIO, Davide Barreca, GASPAROTTO, ALBERTO, Kimmo Kaunisto, MACCATO, CHIARA, Michael E. A. Warwick   +5 more
core   +1 more source

Guide to XPS data analysis: Applying appropriate constraints to synthetic peaks in XPS peak fitting

Journal of Vacuum Science & Technology A, 2022
Peak fitting of x-ray photoelectron spectroscopy (XPS) data is the primary method for identifying and quantifying the chemical states of the atoms near the surface of a sample.
George H. Major, V. Fernandez, N. Fairley, E. Smith, M. Linford   +4 more
semanticscholar   +1 more source

Effect of 3d-doping on the electronic structure of BaFe2As2 [PDF]

, 2012
The electronic structure of BaFe2As2 doped with Co, Ni, and Cu has been studied by a variety of experimental and theoretical methods, but a clear picture of the dopant 3d states has not yet emerged.
, A Buling, A Moewes, A Thaler, Blaha P, E Z Kurmaev, J A McLeod, Khasanov A, Krüger P, Kurmaev E Z, L D Finkelstein, M Neumann, Moulder J F, N A Skorikov, N Ni, P C Canfield, Pfisterer M, R J Green, S L Bud’ko, Schwarz K, Sekiba Y, T D Boyko   +21 more
core   +4 more sources

Effect of Degree of Unsaturation in Vegetable Oils on Friction Properties of DLC Coatings

Tribology Online, 2021
Recently, it has been reported that combinations of various types of vegetable oils containing organic acids and DLC coatings are effective for reducing friction, but there are few reports of detailed investigations into the relationship between ...
Kentaro Yoshida, Yasuhiro Naganuma, Makoto Kano   +2 more
doaj   +1 more source

Deconvoluting the XPS spectra for nitrogen-doped chars: An analysis from first principles

, 2020
Quantifying the content of surface nitrogen and oxygen containing functional groups in amorphous nitrogen doped carbons via deconvolution of C 1s x-ray photoelectron (XPS) spectra remains difficult due to limited information in the literature. To improve
Michael Ayiania, Matthew W. L. Smith, Alyssa J. R. Hensley, L. Scudiero, Jean-Sabin McEwen, M. García-Pérez   +5 more
semanticscholar   +1 more source

Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism

Tribology Online, 2019
The lubrication behavior of mica–alkyl ammonium cation hybrid solid lubricants fabricated via an intercalation reaction was evaluated by reciprocating sliding tests, and the lubrication mechanism was investigated from the viewpoint of interlayer adhesion
Kenichiro Oshita, Shinobu Komiyama, Shinya Sasaki   +2 more
doaj   +1 more source

Efecto del tratamiento de sellado en el comportamiento frente a corrosión de la aleación anodizada de aluminio-litio AA2099

Revista de Metalurgia, 2020
El comportamiento frente a corrosión de la aleación de aluminio AA2099 anodizado en solución de H2SO4, aplicando dos densidades de corriente diferentes, 0,19 o 1,0 A·cm−2, con dos tratamientos de sellado diferentes en H2O y en Na2Cr2O7 (6% peso) a 95 °C,
Pedro Samaniego-Gámez, Facundo Almeraya-Calderón, Ulises Martin, Jacob Ress, Citlalli Gaona-Tiburcio, Luis Silva-Vidaurri, José Cabral-Miramontes, José M. Bastidas, José G. Chacón-Nava, David M. Bastidas   +9 more
doaj   +1 more source