The structure and reactivity of surfaces revealed by scanning tunneling microscopy

被引：13

作者：

Besenbacher, Flemming ^{[1
]}

Thostrup, Peter ^{[2
,3
]}

Salmeron, Miquel ^{[4
,5
]}

机构：

[1] Univ Aarhus, Dept Phys & Astron, DK-8000 Aarhus C, Denmark

[2] Univ Aarhus, Interdisciplinary Nanosci Ctr, DK-8000 Aarhus C, Denmark

[3] Univ Aarhus, Interdisciplinary Nanosci Ctr iNANO, DK-8000 Aarhus C, Denmark

[4] Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA USA

[5] Univ Calif Berkeley, Mat Sci & Engn Dept, Berkeley, CA 94720 USA

来源：

MRS BULLETIN | 2012年 / 37卷 / 07期

基金：

欧洲研究理事会; 新加坡国家研究基金会;

关键词：

MOS2; NANOCLUSTERS; PRESSURE GAP; CO; RH(111); PHASE; STM; NO; EQUILIBRIUM; ADSORPTION; CATALYST;

D O I：

10.1557/mrs.2012.142

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Scanning tunneling microscopy (STM) has revolutionized the fields of heterogeneous catalysis and environmental sciences by providing unique insights into the atomic-scale structure of model catalysts. For the first time, STM has revealed the structure of active sites, including steps, kinks, and special atomic geometries in compounds. It has provided images of atomic scale dynamic processes, including diffusion and reactions. STM can operate in environments of gases and liquids, as found in real life and in industrial processes. We illustrate these unique capabilities with examples and how the information obtained can lead to industrially relevant information and help the design of new catalysts.

引用

页码：677 / 681

页数：5

共 28 条

[1] THE INTERACTION OF CO AND PT(100) .1. MECHANISM OF ADSORPTION AND PT PHASE-TRANSITION [J].

BEHM, RJ ;

THIEL, PA ;

NORTON, PR ;

ERTL, G .

JOURNAL OF CHEMICAL PHYSICS, 1983, 78 (12) :7437-7447

[2] Recent STM, DFT and HAADF-STEM studies of sulfide-based hydrotreating catalysts: Insight into mechanistic, structural and particle size effects [J].

Besenbacher, F. ;

Brorson, M. ;

Clausen, B. S. ;

Helveg, S. ;

Hinnemann, B. ;

Kibsgaard, J. ;

Lauritsen, J. V. ;

Moses, P. G. ;

Norskov, J. K. ;

Topsoe, H. .

CATALYSIS TODAY, 2008, 130 (01) :86-96

[3] Design of a surface alloy catalyst for steam reforming [J].

Besenbacher, F ;

Chorkendorff, I ;

Clausen, BS ;

Hammer, B ;

Molenbroek, AM ;

Norskov, JK ;

Stensgaard, I .

SCIENCE, 1998, 279 (5358) :1913-1915

[4] SURFACE STUDIES BY SCANNING TUNNELING MICROSCOPY [J].

BINNING, G ;

ROHRER, H ;

GERBER, C ;

WEIBEL, E .

PHYSICAL REVIEW LETTERS, 1982, 49 (01) :57-61

[5] Automotive catalysis studied by surface science [J].

Bowker, Michael .

CHEMICAL SOCIETY REVIEWS, 2008, 37 (10) :2204-2211

[6] A MOLECULAR-BEAM STUDY OF THE CATALYTIC-OXIDATION OF CO ON A PT(111) SURFACE [J].

CAMPBELL, CT ;

ERTL, G ;

KUIPERS, H ;

SEGNER, J .

JOURNAL OF CHEMICAL PHYSICS, 1980, 73 (11) :5862-5873

[7]

Dunphy J.C., 1993, PHYS REV B, V47, P2330

[8] FORMATION OF SULFUR CLUSTERS ON RE(0001) SURFACES OBSERVED WITH THE SCANNING TUNNELING MICROSCOPE [J].

HWANG, RQ ;

ZEGLINSKI, DM ;

VAZQUEZDEPARGA, AL ;

OGLETREE, DF ;

SOMORJAI, GA ;

SALMERON, M ;

DENLEY, DR .

PHYSICAL REVIEW B, 1991, 44 (04) :1914-1917

[9] A high-pressure scanning tunneling microscope [J].

Laegsgaard, E ;

Osterlund, L ;

Thostrup, P ;

Rasmussen, PB ;

Stensgaard, I ;

Besenbacher, F .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2001, 72 (09) :3537-3542

[10] Hydrodesulfurization reaction pathways on MoS2 nanoclusters revealed by scanning tunneling microscopy [J].

Lauritsen, JV ;

Nyberg, M ;

Norskov, JK ;

Clausen, BS ;

Topsoe, H ;

Lægsgaard, E ;

Besenbacher, F .

JOURNAL OF CATALYSIS, 2004, 224 (01) :94-106

← 1 2 3 →