Study of electro-chemical properties of metal-oxide interfaces using a newly constructed ambient pressure X-ray photoelectron spectroscopy endstation

被引：16

作者：

Aksoy, Funda ^{[1
,2
]}

Grass, Michael E. ^{[1
,3
]}

Joo, Sang Hoon ^{[4
]}

Jabeen, Naila ^{[1
,5
]}

Hong, Young Pyo ^{[1
,3
]}

Hussain, Zahid ^{[1
]}

Mun, Bongjin S. ^{[3
]}

Liu, Zhi ^{[1
]}

机构：

[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94709 USA

[2] Cukurova Univ, Dept Phys, TR-01330 Adana, Turkey

[3] Hanyang Univ, ERICA, Dept Appl Phys, Gyeonggi Do 426791, South Korea

[4] UNIST, Sch Nanobiotechnol & Chem Engn, Ulsan 689798, South Korea

[5] Natl Ctr Phys, Nanosci & Catalysis Div, Islamabad 44000, Pakistan

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2011年 / 645卷 / 01期

关键词：

Electron energy analyzer; Ambient pressure X-ray photoelectron spectroscopy; Catalysis; Electrochemistry; Rh nanoparticles; ELECTRON-BEAM LITHOGRAPHY; SUPPORT INTERACTIONS; NOBLE-METALS; NANOPARTICLES; ENCAPSULATION; CONDUCTIVITY; RESIST; CHARGE; MODES; TIO2;

D O I：

10.1016/j.nima.2010.12.171

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this report, we briefly describe the general design principles and construction of a newly developed ambient pressure X-ray photoelectron spectroscopy system. This system provides an imaging mode with < 20 mu m spatial resolution in one dimension as well as an angle-resolved mode. The new imaging mode enables us to study structured surfaces under catalytically and environmentally relevant conditions. To illustrate this capability, in situ studies on a Au-SiO2 heterojunction and Rh-TiO2 metal-support system are presented. This new system can probe structured surfaces near ambient pressure as a function of temperature, pressure, electrical potential, local position, and time. It is a valuable in situ tool to detect material transformations at the micrometer scale. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：260 / 265

页数：6

共 29 条

[1] ELECTRON-HOLE PAIR CREATION ENERGY IN SIO2 [J].

AUSMAN, GA ;

MCLEAN, FB .

APPLIED PHYSICS LETTERS, 1975, 26 (04) :173-175

[2]

Burch R., 1988, HYDROGEN EFFECTS CAT, P347

[3] A STUDY OF DEPOSITED CHARGE FROM ELECTRON-BEAM LITHOGRAPHY [J].

CUMMINGS, KD .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1990, 8 (06) :1786-1788

[4] In Situ Characterization of Ceria Oxidation States in High-Temperature Electrochemical Cells with Ambient Pressure XPS [J].

DeCaluwe, Steven C. ;

Grass, Michael E. ;

Zhang, Chunjuan ;

El Gabaly, Farid ;

Bluhm, Hendrik ;

Liu, Zhi ;

Jackson, Gregory S. ;

McDaniel, Anthony H. ;

McCarty, Kevin F. ;

Farrow, Roger L. ;

Linne, Mark A. ;

Hussain, Zahid ;

Eichhorn, Bryan W. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (46) :19853-19861

[5] COLUMNAR IONIZATION IN ELECTRON BOMBARDMENT CONDUCTIVITY OF AMORPHOUS DIELECTRICS [J].

EHRENBERG, W ;

GHOSH, B .

JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1969, 2 (01) :152-+

[6] Measuring individual overpotentials in an operating solid-oxide electrochemical cell [J].

El Gabaly, Farid ;

Grass, Michael ;

McDaniel, Anthony H. ;

Farrow, Roger L. ;

Linne, Mark A. ;

Hussain, Zahid ;

Bluhm, Hendrik ;

Liu, Zhi ;

McCarty, Kevin F. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2010, 12 (38) :12138-12145

[7]

Flower J.F., 1956, P R SOC A, V236, P464

[8] Metal-oxide interfacial reactions:: Encapsulation of Pd on TiO2 (110) [J].

Fu, Q ;

Wagner, T ;

Olliges, S ;

Carstanjen, HD .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (02) :944-951

[9] Interaction of nanostructured metal overlayers with oxide surfaces [J].

Fu, Qiang ;

Wagner, Thomm .

SURFACE SCIENCE REPORTS, 2007, 62 (11) :431-498

[10]

Grass M.E., UNPUB

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