Journal of Electron Spectroscopy and Related Phenomena最新文献_第9页

Energy material analysis via in-situ/operando scanning transmission x-ray microscopy: A review 原位/operando扫描透射x射线显微镜分析能量材料综述

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147337

Juwon Kim , Danwon Lee , Chihyun Nam , Jinkyu Chung , Bonho Koo , Namdong Kim , Jongwoo Lim

{"title":"Energy material analysis via in-situ/operando scanning transmission x-ray microscopy: A review","authors":"Juwon Kim , Danwon Lee , Chihyun Nam , Jinkyu Chung , Bonho Koo , Namdong Kim , Jongwoo Lim","doi":"10.1016/j.elspec.2023.147337","DOIUrl":"10.1016/j.elspec.2023.147337","url":null,"abstract":"<div>The development of advanced energy systems is essential for replacing fossil fuel-based societies, and progress in the fundamental understanding of solid-state energy materials has revolutionized this field. In particular, investigating the inhomogeneity of reactions in energy systems requires analysis at the level of individual particles, which are the smallest units in the system. Synchrotron-based scanning transmission X-ray microscopy (STXM) is a valuable tool for exploring reaction and degradation mechanisms, and providing nanoscale site-specific information on chemical and structural changes within single particles. In-situ/operando STXM is particularly useful for observing reactions under well-controlled conditions in real time, thus providing insights into local phenomena obscured by the ensemble effect. This review highlights the research achievements of in-situ/operando STXM in the field of energy materials and provides perspectives for advanced X-ray imaging techniques that can further enhance STXM capabilities.</div>","PeriodicalId":15726,"journal":{"name":"Journal of Electron Spectroscopy and Related Phenomena","volume":"266 ","pages":"Article 147337"},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48063124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Operando photoelectron spectromicroscopy of nanodevices: Correlating the surface chemistry and transport in SnO2 nanowire chemiresistors 纳米器件的操作光电子能谱显微镜：SnO2纳米线化学电阻中的表面化学和传输的相关性

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147366

Andrei Kolmakov , J. Trey Diulus , Kurt D. Benkstein , Steve Semancik , Majid Kazemian , Matteo Amati , Maya Kiskinova , Luca Gregoratti

{"title":"Operando photoelectron spectromicroscopy of nanodevices: Correlating the surface chemistry and transport in SnO2 nanowire chemiresistors","authors":"Andrei Kolmakov , J. Trey Diulus , Kurt D. Benkstein , Steve Semancik , Majid Kazemian , Matteo Amati , Maya Kiskinova , Luca Gregoratti","doi":"10.1016/j.elspec.2023.147366","DOIUrl":"10.1016/j.elspec.2023.147366","url":null,"abstract":"<div>With size reduction of active elements in microelectronics to tens of nanometers and below, the effect of surface and interface properties on overall device performance becomes crucial. High resolution spectroscopic and imaging techniques provide a metrological route for characterization of these properties relevant to device diagnostics and failure analysis. With its roughly 100 nm spatial resolution, superior surface sensitivity, and approximately 200 meV spectral resolution, scanning photoelectron microscopy (SPEM) stands out as a comprehensive tool to access the surface/interface composition of nanodevices, as well to provide chemical state designations and materials property evolutions upon treatment by thermal, electrical, chemical, radiative and other stimuli. Here we present a SPEM-on-device setup that combines X-ray spectromicroscopy with advanced NIST microhotplate technology to demonstrate new combined analytical and electrical measurements capabilities of this metrology platform for operando nanodevice characterization. Using model integrated SnO2 nanowire (NW) chemiresistor devices, the chemically induced alterations in the chemical state of the nanowire surface are correlated to the observed conductance changes, thus directly testing the receptor and transduction mechanisms for SnO2 NW conductometric chemical sensors.</div>","PeriodicalId":15726,"journal":{"name":"Journal of Electron Spectroscopy and Related Phenomena","volume":"266 ","pages":"Article 147366"},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42556502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

When microscopy meets soft X-ray at TLS and TPS 当显微镜在TLS和TPS处遇到软x射线时

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147363

Hung-Wei Shiu , Tzu-Hung Chuang , Cheng-Maw Cheng , Chia-Hao Chen , Yao-Jane Hsu , Der-Hsin Wei

引用次数: 0

The CARNAÚBA X-ray nanospectroscopy beamline at the Sirius-LNLS synchrotron light source: Developments, commissioning, and first science at the TARUMÃ station 天狼星- lnls同步加速器光源的CARNAÚBA x射线纳米光谱束线:TARUMÃ站的开发，调试和第一科学

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147340

Hélio C.N. Tolentino , Renan R. Geraldes , Francisco M.C. da Silva , Maria Gabriella D. Guaita , Carolina M. Camarda , Rodrigo Szostak , Itamar T. Neckel , Verônica C. Teixeira , Dean Hesterberg , Carlos A. Pérez , Douglas Galante , Flavia Callefo , Antonio C.P. Neto , Leonardo M. Kofukuda , Anna P.S. Sotero , Gabriel B.Z.L. Moreno , Sérgio A.L. Luiz , Cassiano S.N.C. Bueno , Francesco R. Lena , Harry Westfahl Jr

{"title":"The CARNAÚBA X-ray nanospectroscopy beamline at the Sirius-LNLS synchrotron light source: Developments, commissioning, and first science at the TARUMÃ station","authors":"Hélio C.N. Tolentino , Renan R. Geraldes , Francisco M.C. da Silva , Maria Gabriella D. Guaita , Carolina M. Camarda , Rodrigo Szostak , Itamar T. Neckel , Verônica C. Teixeira , Dean Hesterberg , Carlos A. Pérez , Douglas Galante , Flavia Callefo , Antonio C.P. Neto , Leonardo M. Kofukuda , Anna P.S. Sotero , Gabriel B.Z.L. Moreno , Sérgio A.L. Luiz , Cassiano S.N.C. Bueno , Francesco R. Lena , Harry Westfahl Jr","doi":"10.1016/j.elspec.2023.147340","DOIUrl":"10.1016/j.elspec.2023.147340","url":null,"abstract":"<div>We review the main developments and first commissioning experiments at the CARNAÚBA X-ray nanoprobe beamline, recently installed at the brand-new Sirius 4th-generation synchrotron radiation source at the Brazilian Synchrotron Light Laboratory (LNLS). The paper briefly discusses the X-ray nanoprobe instrument, emphasizing the first deployed experimental station TARUMÃ, and showcases preliminary results in a broad range of areas that benefit from diverse sample environments. Research domains like photovoltaics, photonics, electrocatalysis, geoscience, and agriculture are investigated from the viewpoint of chemistry, atomic structure, morphology, and redox dynamics phenomena covered by the beamline techniques. Finally, future capabilities are presented based on a new instrument under development.</div>","PeriodicalId":15726,"journal":{"name":"Journal of Electron Spectroscopy and Related Phenomena","volume":"266 ","pages":"Article 147340"},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44444813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

DFT computation of the photoemission spectra of acrylamide vapor 丙烯酰胺蒸气光发射光谱的DFT计算

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147359

Delano P. Chong

引用次数: 1

Visualization of air-induced oxidation in single crystalline LiFe0.6Mn0.4PO4 nanowires with carbon sheath using soft X-ray spectromicroscopy 用软X射线光谱显微镜观察含碳鞘的单晶LiFe0.6Mn0.4PO4纳米线中的空气诱导氧化

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-07-01 DOI: 10.1016/j.elspec.2023.147338

Wenxiong Zhang , Eiji Hosono , Daisuke Asakura , Hayato Yuzawa , Takuji Ohigashi , Masaki Kobayashi , Hisao Kiuchi , Yoshihisa Harada

{"title":"Visualization of air-induced oxidation in single crystalline LiFe0.6Mn0.4PO4 nanowires with carbon sheath using soft X-ray spectromicroscopy","authors":"Wenxiong Zhang , Eiji Hosono , Daisuke Asakura , Hayato Yuzawa , Takuji Ohigashi , Masaki Kobayashi , Hisao Kiuchi , Yoshihisa Harada","doi":"10.1016/j.elspec.2023.147338","DOIUrl":"10.1016/j.elspec.2023.147338","url":null,"abstract":"<div>Single crystalline LiFe0.6Mn0.4PO4 (LFMP) nanowires with carbon sheath were analyzed by scanning transmission X-ray microscopy (STXM) with a spatial resolution of around 130 nm. The pinpoint Fe L-edge X-ray absorption spectroscopy (XAS) spectra in the STXM images revealed the natural oxidation of Fe2+ to Fe3+ near the tip of the nanowire by air exposure. The pinpoint O K-edge XAS spectra simultaneously changed with the Fe L-edge XAS in the STXM mapping because of the hybridization between the O 2p and Fe 3d orbitals. On the other hand, the Mn L-edge XAS spectra showed an almost uniform Mn2+ state all over the nanowires, suggesting that the Mn2+ state is stable against the natural oxidation in contrast to the Fe2+ state. We have thus demonstrated that STXM is a useful technique to visualize oxidized areas of materials and to reveal detailed information about their electronic structure.</div>","PeriodicalId":15726,"journal":{"name":"Journal of Electron Spectroscopy and Related Phenomena","volume":"266 ","pages":"Article 147338"},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42348679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preface 前言

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-06-01 DOI: 10.1016/j.elspec.2023.147339

H. Daimon, M. V. Van Hove

引用次数: 0

Calculations of term energies, radiative transition wavelengths and Auger electron energies for resonances of F4+ F4共振项能量、辐射跃迁波长和俄歇电子能量的计算+

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-05-01 DOI: 10.1016/j.elspec.2023.147335

Chao Chen, Bing-cong Gou

引用次数: 0

Imaging the complex interactions in CuAg-PEO nanoparticles ensemble for enhanced CO2 reduction CuAg-PEO纳米粒子系综中复杂相互作用的成像增强CO2还原

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-05-01 DOI: 10.1016/j.elspec.2023.147331

Xinye Yuan , Tatiana Morin Caamano , Tianxiao Sun , Elena A. Baranova , Yaser Abu-Lebdeh , Jigang Zhou , Jian Wang , Huaidong Jiang

{"title":"Imaging the complex interactions in CuAg-PEO nanoparticles ensemble for enhanced CO2 reduction","authors":"Xinye Yuan , Tatiana Morin Caamano , Tianxiao Sun , Elena A. Baranova , Yaser Abu-Lebdeh , Jigang Zhou , Jian Wang , Huaidong Jiang","doi":"10.1016/j.elspec.2023.147331","DOIUrl":"10.1016/j.elspec.2023.147331","url":null,"abstract":"<div>CO2 electrochemical reduction (CO2ER) is a promising technology that can convert CO2 into useful chemicals and fuels with simultaneously reducing greenhouse gas emissions. Cu nanoparticles-based catalysts are an optimal choice of CO2ER due to its excellent conductivity and catalytic activity. In this study, we combined scanning transmission X-ray microscopy (STXM) and spectro-ptychography to investigate the chemical and electronic structural changes of the CuAg nanocatalysts before and after CO2ER. We observed that Cu species with the same valence state self-aggregate into separated phases. For the spent CuAg nanocatalysts after CO2ER, most Cu(I) and Cu(0) species are oxidized to Cu(II) together with CuO transforming into undetermined Cu(II) species. We believe these mechanisms are the key reason why the CuAg nanocatalysts lost catalytic activity. Such information will be highly valuable for understanding Cu nanoparticles catalyzed CO2ER.</div>","PeriodicalId":15726,"journal":{"name":"Journal of Electron Spectroscopy and Related Phenomena","volume":"265 ","pages":"Article 147331"},"PeriodicalIF":1.9,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41537000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An algorithm for subtraction of doublet emission lines in angle-resolved photoemission spectroscopy 角分辨光发射光谱中双重发射线的减法算法

IF 1.9 4区物理与天体物理

Journal of Electron Spectroscopy and Related Phenomena Pub Date : 2023-05-01 DOI: 10.1016/j.elspec.2023.147323

Yaoju Tarn , Mekhola Sinha , Christopher Pasco , Darrell G. Schlom , Tyrel M. McQueen , Kyle M. Shen , Brendan D. Faeth

引用次数: 0