Results 41 to 50 of about 228,105 (333)

Transfer of electrons on scratched iron surfaces: Photoelectron emission and X-ray photoelectron spectroscopy studies

Friction, 2017
We report the activation energy, ΔE a, for the quantum yield in thermally assisted photoelectron emission (TAPE) under 210-nm-wavelength light irradiation, and the associated X-ray photoelectron spectroscopy (XPS) results.
Yoshihiro Momose, Daisuke Suzuki, Keika Tsuruya, Takao Sakurai, Keiji Nakayama   +4 more
doaj   +1 more source

Systematic and collaborative approach to problem solving using X-ray photoelectron spectroscopy

Applied Surface Science Advances, 2021
The methodology presented within this work is a result of years of interactions between many junior and senior X-ray Photoelectron Spectroscopy (XPS) users operating within the CasaXPS spectral processing and interpretation program framework.
Neal Fairley, Vincent Fernandez, Mireille Richard‐Plouet, Catherine Guillot-Deudon, John Walton, Emily Smith, Delphine Flahaut, Mark Greiner, Mark Biesinger, Sven Tougaard, David Morgan, Jonas Baltrusaitis   +11 more
doaj   +1 more source

ELECTRONIC STRUCTURE OF FeSi

, 1995
The full set of high-energy spectroscopy measurements including X-ray photoelectron valence band spectra and soft X-ray emission valence band spectra of both components of FeSi (Fe K_beta_5, Fe L_alpha, Si K_beta_1,3 and Si L_2,3) are performed and ...
A V Postnikov, B M Klein, E Z Kurmaev, Fu C, Kaidanov V I, Kaklizaki A, Kolobova K M, Kurmaev E Z, M Neumann, S N Shamin, S Uhlenbrock, Saitoh T, Singh D J, Takahashi Y, V M Cherkashenko, V R Galakhov, von Barth U, Watanabe H, Yamauchi S, Yeh J J, Yu M Yarmoshenko, Z W Lu, Zhu-Pei Shi   +22 more
core   +1 more source

Thermal Behavior of Fluorinated Double-Walled Carbon Nanotubes [PDF]

, 2006
Double-walled carbon nanotubes (DWNTs), produced by a catalytic chemical vapor deposition method, have been fluorinated using a volatile mixture of BrF3 and Br2.
Abrosimov, Oleg Gennadievich, Boronin, Andrey Ivanovich, Bulusheva, Lyubov Gennadievna, Flahaut, Emmanuel, Gevko, Pavel N., Lavskaya, Yuliya Vladimirovna, Okotrub, Alexander Vladimirovich, Pazhetnov, Egor Mikhailovich, Yudanov, Nikolay Fedorovich, Yudanova, Lyudmila Ivanovna   +9 more
core   +3 more sources

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

Advanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang, Mingzi Sun, Feng Lang, Zhijun Cai, Xitao Hu, Yao Gao, Chao Lin, Xueqiang Zhang, Bolong Huang, Quan Li   +9 more
wiley   +1 more source

Large Language Model-Informed X-ray Photoelectron Spectroscopy Data Analysis

Signals
X-ray photoelectron spectroscopy (XPS) remains a fundamental technique in materials science, offering invaluable insights into the chemical states and electronic structure of a material.
J. de Curtò, I. de Zarzà, Gemma Roig, Carlos T. Calafate   +3 more
doaj   +1 more source

Silicon Sheets By Redox Assisted Chemical Exfoliation

, 2013
In this paper, we report the direct chemical synthesis of silicon sheets in gram-scale quantities by chemical exfoliation of pre-processed calcium di-silicide (CaSi2).
Ali, Mustapha Ait, Aufray, Bernard, Bendounan, Azzedine, Chaudanson, Damien, Dujardin, Gérald, Enriquez, Hanna, Foy, Eddy, Jamgotchian, Haik, Kara, Abdelkader, Lachgar, Abdessadek, Mayne, Andrew J., Nitshe, Serge, Oughaddou, Hamid, Silly, Mathieu G., Sirotti, Fausto, Tchalala, Mohamed Rachid, Vega, Enrique, Yagoubi, Said   +17 more
core   +3 more sources

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Potential Screening at Electrode/Ionic Liquid Interfaces from In Situ X‐ray Photoelectron Spectroscopy

ChemistryOpen, 2019
A new approach to investigate potential screening at the interface of ionic liquids (ILs) and charged electrodes in a two‐electrode electrochemical cell by in situ X‐ray photoelectron spectroscopy has been introduced.
Francesco Greco, Dr. Sunghwan Shin, Prof. Dr. Federico J. Williams, Bettina S. J. Heller, Dr. Florian Maier, Prof. Dr. Hans‐Peter Steinrück   +5 more
doaj   +1 more source