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Somorjai, Gabor

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Research Profile

Latest Publications

1.
2011

Park Jeong Y.; Belau Leonid; Seo Hyungtak; Somorjai Gabor A.

Improved oxidation resistance of Ru/Si capping layer for extreme ultraviolet lithography reflector
J. Vac. Sci. Technol. B 29, 041602 (2011)
Graduate School of EEWS (WCU) and NanoCentury KI, KAIST, Daejeon 305-701, Republic of Korea
2.
2010

Seo Hyungtak; Park Jeong Y.; Liang Ted; Somorjai Gabor A.

Electrochemically Enhanced Wet Cleaning of Ru Capping Thin Film for EUV Lithography Reflector
J. Electrochem. Soc. 157, H414 (2010)
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
3.
2009

Belau Leonid; Park Jeong Y.; Liang Ted; Seo Hyungtak; Somorjai Gabor A.

Chemical effect of dry and wet cleaning of the Ru protective layer of the extreme ultraviolet lithography reflector
J. Vac. Sci. Technol. B 27, 1919 (2009)
Department of Chemistry, University of California, Berkeley, California 94720

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All Publications

1.
2011

Park Jeong Y.; Belau Leonid; Seo Hyungtak; Somorjai Gabor A.

Improved oxidation resistance of Ru/Si capping layer for extreme ultraviolet lithography reflector
J. Vac. Sci. Technol. B 29, 041602 (2011)
Graduate School of EEWS (WCU) and NanoCentury KI, KAIST, Daejeon 305-701, Republic of Korea
2.
2010

Seo Hyungtak; Park Jeong Y.; Liang Ted; Somorjai Gabor A.

Electrochemically Enhanced Wet Cleaning of Ru Capping Thin Film for EUV Lithography Reflector
J. Electrochem. Soc. 157, H414 (2010)
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
3.
2009

Belau Leonid; Park Jeong Y.; Liang Ted; Seo Hyungtak; Somorjai Gabor A.

Chemical effect of dry and wet cleaning of the Ru protective layer of the extreme ultraviolet lithography reflector
J. Vac. Sci. Technol. B 27, 1919 (2009)
Department of Chemistry, University of California, Berkeley, California 94720
4.
2008

Belau Leonid; Park Jeong Y.; Liang Ted; Somorjai Gabor A.

The effects of oxygen plasma on the chemical composition and morphology of the Ru capping layer of the extreme ultraviolet mask blanks
J. Vac. Sci. Technol. B 26, 2225 (2008)
Department of Chemistry, University of California, Berkeley, California 94720
5.
2008

Zhang Tianfu; Park Jeong Y.; Huang Wenyu; Somorjai Gabor A.

Influence of reaction with XeF2 on surface adhesion of Al and Al2O3 surfaces
Appl. Phys. Lett. 93, 141905 (2008)
Department of Chemistry, University of California, Berkeley, California 94720, USA and Materials Science Division and Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
6.
2008

Tao Feng; Salmeron Miquel; Tang David; Somorjai Gabor A.

A new scanning tunneling microscope reactor used for high-pressure and high-temperature catalysis studies
Rev. Sci. Instrum. 79, 084101 (2008)
Materials Science and Chemistry Divisions, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
7.
2008

Somorjai Gabor A.; Park Jeong Y.

Evolution of the surface science of catalysis from single crystals to metal nanoparticles under pressure
J. Chem. Phys. 128, 182504 (2008)
Department of Chemistry, University of California, Berkeley, California 94720, USA
8.
2007

Somorjai Gabor A.; Park Jeong Y.

Frontiers of Surface Science
Phys. Today 60, 48 (2007)
University of California, Berkeley
9.
2006

Park Jeong Young; Somorjai Gabor A.

Energy conversion from catalytic reaction to hot electron current with metal-semiconductor Schottky nanodiodes
J. Vac. Sci. Technol. B 24, 1967 (2006)
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, and Department of Chemistry, University of California, Berkeley, California 94720
10.
2006

Mermut Ozzy; York Roger L.; Phillips Diana C.; McCrea Keith R.; Ward Robert S.; Somorjai Gabor A.

Directions in peptide interfacial science
Biointerphases 1, P5 (2006)
Department of Chemistry, University of California, Berkeley, California 94720 and Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720
11.
2006

Kweskin S. J.; Komvopoulos K.; Somorjai G. A.

Conformational changes at polymer gel interfaces upon saturation with various liquids studied by infrared-visible sum frequency generation vibrational spectroscopy
Appl. Phys. Lett. 88, 134105 (2006)
Department of Chemistry and Department of Mechanical Engineering, University of California, Berkeley, California 94720 and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720
12.
2005

Somorjai Gabor A; Marsh Anderson L

Active sites and states in the heterogeneous catalysis of carbon-hydrogen bonds
Philos Transact A Math Phys Eng Sci 363, 879 (2005)
Department of Chemistry, University of California, Berkeley and Materials and Chemical Sciences Divisions, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
13.
2004

Bechstedt F.; Somorjai Gabor A.

Principles of Surface Physics
Phys. Today 57, 70 (2004)
14.
2004

Chou K. C.; Westerberg S.; Shen Y. R.; Ross P. N.; Somorjai G. A.

Probing the charge-transfer state of CO on Pt(111) by two-dimensional infrared-visible sum frequency generation spectroscopy
Phys. Rev. B 69, 153413 (2004)
Department of Chemistry, University of California, Berkeley, California 94720, USA;
15.
2003

Choi Yang-Kyu; Lee Joon Sung; Zhu Ji; Somorjai Gabor A.; Lee Luke P.; Bokor Jeffrey

Sublithographic nanofabrication technology for nanocatalysts and DNA chips
J. Vac. Sci. Technol. B 21, 2951 (2003)
Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, California 94720;
16.
2003

Amitay-Sadovsky E.; Komvopoulos K.; Ward R.; Somorjai G. A.

Effects of copolymer segment length and reversible deformation on the molecular surface structure of polyurethane
Appl. Phys. Lett. 83, 3066 (2003)
Department of Mechanical Engineering, University of California, Berkeley, California 94720;
17.
2003

Yang Minchul; Tang David C.; Somorjai Gabor A.

Sample mounting and transfer mechanism for in situ IR-visible sum frequency generation vibrational spectroscopy in high-pressure ultrahigh vacuum system
Rev. Sci. Instrum. 74, 4554 (2003)
Department of Chemistry, University of California, Berkeley, California 94720;
18.
2002

Amitay-Sadovsky E.; Komvopoulos K.; Tian Y.; Somorjai G. A.

Correlation of surface molecular composition to nanoscale elastic behavior and topography of stretched polyurethane films
Appl. Phys. Lett. 80, 1829 (2002)
Department of Mechanical Engineering, University of California, Berkeley, California 94720;
19.
2002

Amitay-Sadovsky E.; Ward B.; Somorjai G. A.; Komvopoulos K.

Nanomechanical properties and morphology of thick polyurethane films under contact pressure and stretching
J. Appl. Phys. 91, 375 (2002)
Department of Mechanical Engineering, University of California, Berkeley, California 94720
20.
2001

Mailhot B.; Tian Y.; Ward B.; Komvopoulos K.; Somorjai G. A.

Mechanical and friction properties of thermoplastic polyurethanes determined by scanning force microscopy
J. Appl. Phys. 89, 5712 (2001)
Department of Chemistry, University of California, Berkeley, California 94720
21.
2001

Rider Keith B.; Hwang Kevin S.; Salmeron Miquel; Somorjai Gabor A.

Structure and Dynamics of Dense Monolayers of NO Adsorbed on Rh(111) in Equilibrium with the Gas Phase in the Torr Pressure Range
Phys. Rev. Lett. 86, 4330 (2001)
Materials Sciences Division, Lawrence Berkeley National Laboratory University of California, Berkeley, California 94720
22.
2001

Kung K. Y.; Chen P.; Wei F.; Rupprechter G.; Shen Y. R.; Somorjai G. A.

Ultrahigh vacuum high-pressure reaction system for 2-infrared 1-visible sum frequency generation studies
Rev. Sci. Instrum. 72, 1806 (2001)
Department of Chemistry, University of California, Berkeley, California 94720;
23.
2000

Baldelli Steve; Eppler Aaron S.; Anderson Erik; Shen Yuen-Ron; Somorjai Gabor A.

Surface enhanced sum frequency generation of carbon monoxide adsorbed on platinum nanoparticle arrays
J. Chem. Phys. 113, 5432 (2000)
Department of Chemistry, University of California at Berkeley, Berkeley, California 94720;
24.
2000

Niederberger S.; Gracias D. H.; Komvopoulos K.; Somorjai G. A.

Transitions from nanoscale to microscale dynamic friction mechanisms on polyethylene and silicon surfaces
J. Appl. Phys. 87, 3143 (2000)
Department of Chemistry, University of California, Berkeley, California 94720;
25.
1999

Jensen John A.; Rider Keith B.; Chen Yong; Salmeron Miquel; Somorjai Gabor A.

High pressure, high temperature scanning tunneling microscopy
J. Vac. Sci. Technol. B 17, 1080 (1999)
Material Science Division, Lawrence Berkeley National Laboratory
26.
1998

Su Xingcai; Lianos L.; Shen Y. Ron; Somorjai Gabor A.

Surface-Induced Ferroelectric Ice on Pt(111)
Phys. Rev. Lett. 80, 1533 (1998)
27.
1998

Jensen John A.; Salmeron Miquel; Rider Keith B.; Somorjai Gabor A.

High Pressure Adsorbate Structures Studied by Scanning Tunneling Microscopy: CO on Pt(111) in Equilibrium with the Gas Phase
Phys. Rev. Lett. 80, 1228 (1998)
Material Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720
28.
1997

Cerdá J.; Yoon A.; Van Hove M. A.; Sautet P.; Salmeron M.; Somorjai G. A.

Efficient method for the simulation of STM images. II. Application to clean Rh(111) and Rh(111)+c(4×2);-2S
Phys. Rev. B 56, 15900 (1997)
Materials Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720
29.
1996

Su Xingcai; Shen Y. Ron; Cremer Paul S.; Somorjai Gabor A.

Pressure Dependence (10-10;–700 Torr) of the Vibrational Spectra of Adsorbed CO on Pt(111) Studied by Sum Frequency Generation
Phys. Rev. Lett. 77, 3858 (1996)
Department of Chemistry, University of California at Berkeley, Berkeley, California 94720;
30.
1996

Batteas J. D.; Dunphy J. C.; Somorjai G. A.; Salmeron M.

Coadsorbate Induced Reconstruction of a Stepped Pt(111) Surface by Sulfur and CO: A Novel Surface Restructuring Mechanism Observed by Scanning Tunneling Microscopy
Phys. Rev. Lett. 77, 534 (1996)
Materials Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720
31.
1995

Somorjai Gabor A.; Bent Brian E.

Introduction to Surface Chemistry and Catalysis
Phys. Today 48, 58 (1995)
32.
1994

Stanners Colin D.; Gardin Denis; Somorjai Gabor A.

Correlations of Atomic Structure and Reactivity at Solid‐Gas and Solid‐Liquid Interfaces
J. Electrochem. Soc. 141, 3278 (1994)
Department of Chemistry and Material Sciences Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
33.
1994

Perry Scott S.; Somorjai Gabor A.

Reaction layer formation and fracture at chemically vapor deposited diamond/metal interfaces
J. Vac. Sci. Technol. A 12, 1513 (1994)
Department of Chemistry and Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
34.
1994

McIntyre B. J.; Sautet P.; Dunphy J. C.; Salmeron M.; Somorjai G. A.

Scanning tunneling microscopy tip‐dependent image contrast of S/Pt(111) by controlled atom transfer @f|
J. Vac. Sci. Technol. B 12, 1751 (1994)
Center for Advanced Materials, Material Science Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
35.
1994

Dunphy J. C.; McIntyre B. J.; Gomez J.; Ogletree D. F.; Somorjai G. A.; Salmeron M. B.

Coadsorbate induced compression of sulfur overlayers on Re(0001) and Pt(111) by CO
J. Chem. Phys. 100, 6092 (1994)
Center for Advanced Materials, Material Science Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
36.
1993

Perry Scott S.; Ager Joel W.; Somorjai Gabor A.; McClelland Robert J.; Drory Michael D.

Interface characterization of chemically vapor deposited diamond on titanium and Ti‐6Al‐4V
J. Appl. Phys. 74, 7542 (1993)
Materials Science Division, Lawrence Berkeley Laboratory
37.
1993

Perry Scott S.; Ager Joel W.; Somorjai Gabor A.

Combined surface characterization and tribological (friction and wear) studies of CVD diamond films
J. Mater. Res. 8, 2577 (1993)
Department of Chemistry, University of California, Berkeley, California 94720
38.
1993

Weiss W.; Barbieri A.; Van Hove M. A.; Somorjai G. A.

Surface structure determination of an oxide film grown on a foreign substrate: Fe3O4 multilayer on Pt(111) identified by low energy electron diffraction
Phys. Rev. Lett. 71, 1848 (1993)
Materials Sciences Division, Lawrence Berkeley Laboratory, University of California,
39.
1993

Materer N.; Barbieri A.; Gardin D.; Starke U.; Batteas J. D.; Van Hove M. A.; Somorjai G. A.

Hollow‐site molecular adsorption for NO on Pt(111) and Ni(111); Invalidating vibrational site assignment rules
Phys. Rev. B 48, 2859 (1993)
Materials Sciences Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
40.
1993

Weiss Werner; Somorjai Gabor A.

Preparation and structure of 1–8 monolayer thick epitaxial iron oxide films grown on Pt(111)
J. Vac. Sci. Technol. A 11, 2138 (1993)
Center for Advanced Materials, Materials Sciences Division, Lawrence Berkeley Laboratory
41.
1993

McIntyre B. J.; Salmeron M.; Somorjai G. A.

In situ scanning tunneling microscopy study of platinum (110) in a reactor cell at high pressures and temperatures
J. Vac. Sci. Technol. A 11, 1964 (1993)
Materials Sciences Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720 and Department of Chemistry, University of California, Berkeley, California 94720
42.
1993

Gardin Denis E.; Somorjai Gabor A.

Ultrahigh‐vacuum chamber equipped with a reaction cell for studying liquid‐phase catalytic reactions
Rev. Sci. Instrum. 64, 1304 (1993)
Materials Sciences Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
43.
1993

McIntyre B. J.; Salmeron M.; Somorjai G. A.

A variable pressure/temperature scanning tunneling microscope for surface science and catalysis studies
Rev. Sci. Instrum. 64, 687 (1993)
Materials Science Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
44.
1992

Starke U.; Heinz K.; Materer N.; Wander A.; Michl M.; Döll R.; Van Hove M. A.; Somorjai G. A.

Low‐energy electron diffraction study of a disordered monolayer of H;2O on Pt(111) and an ordered thin film of ice grown on Pt(111)
J. Vac. Sci. Technol. A 10, 2521 (1992)
Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
45.
1992

Nascente Pedro A. P.; Van Hove M. A.; Somorjai G. A.

Ordering of ethylidyne on clean and adsorbate covered Pd(111): Influence of the coadsorption of oxygen
J. Vac. Sci. Technol. A 10, 2342 (1992)
Departmento de Física Aplicada, Instituto de Física ‘‘Gleb Wataghin’’, Universidade Estadual de Campinas, 13081 Campinas, SP, Brazil;
46.
1992

Ogletree D. Frank; Blackman G. S.; Hwang R. Q.; Starke U.; Somorjai G. A.; Katz J. E.

A new pulse counting low‐energy electron diffraction system based on a position sensitive detector
Rev. Sci. Instrum. 63, 104 (1992)
Center for Advanced Materials, Materials Sciences Division, Lawrence Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720
47.
1991

Powers J. M.; Van Hove M. A.; Rous P. J.; Wander A.; Somorjai G. A.

Structural analysis of the β‐SiC(100)‐;c(2×2) surface reconstruction by automated tensor low‐energy electron diffraction
Phys. Rev. B 44, 11159 (1991)
Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
48.
1991

Zhang X.-G.; Van Hove M. A.; Somorjai G. A.; Rous P. J.; Tobin D.; Gonis A.; MacLaren J. M.; Heinz K.; Michl M.; Lindner H.; Müller K.; Ehsasi M.; Block J. H.

Efficient determiniation of multilayer relaxation in the Pt(210) stepped and densely kinked surface
Phys. Rev. Lett. 67, 1298 (1991)
Center for Asvanced Materials, Materials Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
49.
1991

Wander A.; Van Hove M. A.; Somorjai G. A.

Molecule‐induced displacive reconstruction in a substrate surface; Ethylidyne adsorbed on Rh(111) studied by low‐energy‐electron diffraction
Phys. Rev. Lett. 67, 626 (1991)
Center for Advanced Materials, Materials Sciences Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
50.
1991

Hwang R. Q.; Zeglinski D. M.; Lopez Vazquez-de-Parga A.; Ogletree D. F.; Somorjai G. A.; Salmeron M.; Denley D. R.

Formation of sulfur clusters on Re(0001) surfaces observed with the scanning tunneling microscope
Phys. Rev. B 44, 1914 (1991)
Materials Science Division, Lawrence Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720
51.
1991

Vandentop G. J.; Nascente P. A. P.; Kawasaki M.; Ogletree D. F.; Somorjai G. A.; Salmeron M.

Observation of the initial stages of growth of hydrogenated amorphous carbon films by scanning tunneling microscopy
J. Vac. Sci. Technol. A 9, 2273 (1991)
Center for Advanced Materials, Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
52.
1991

Delplancke M. P.; Powers J. M.; Vandentop G. J.; Salmeron M.; Somorjai G. A.

Preparation and characterization of amorphous SiC:H thin films
J. Vac. Sci. Technol. A 9, 450 (1991)
Center for Advanced Materials, Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Cyclotron Road, Berkeley, California 94720
53.
1991

Vandentop G. J.; Kawasaki M.; Kobayashi K.; Somorjai G. A.

The effect of ion energy flux on the properties of hydrogenated amorphous carbon films
J. Vac. Sci. Technol. A 9, 1157 (1991)
Center for Advanced Materials, Materials Sciences Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
54.
1991

Ogletree D. F.; Hwang R. Q.; Zeglinski D. M.; Vazquez-de-Parga A. Lopez; Somorjai G. A.; Salmeron M.

Scanning tunneling microscopy studies of sulfur overlayers on the Re(0001) surface
J. Vac. Sci. Technol. B 9, 886 (1991)
Center for Advanced Materials, Materials Science Division, Lawrence Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720
55.
1990

Zeglinski D. M.; Ogletree D. F.; Beebe T. P.; Hwang R. Q.; Somorjai G. A.; Salmeron M. B.

An ultrahigh vacuum scanning tunneling microscope for surface science studies
Rev. Sci. Instrum. 61, 3769 (1990)
Department of Chemistry, University of California, Berkeley, California 94720
56.
1990

Vandentop G. J.; Salmeron M.; Brown I. G.; Nix R. M.; Kawasaki M.; Somorjai G. A.

Formation of hydrogenated amorphous carbon films of controlled hardness from a methane plasma
Phys. Rev. B 41, 3200 (1990)
Center for Advanced Materials, Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
57.
1990

Ogletree D. F.; Ocal C.; Marchon B.; Somorjai G. A.; Salmeron M.; Beebe T.; Siekhaus W.

Scanning tunneling microscopy study of the structure of sulfur [2(3);1/2×2(3);1/2] ;R 30° overlayer on rhenium (0001)
J. Vac. Sci. Technol. A 8, 297 (1990)
Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720
58.
1988

Blackman G. S.; Xu M.-L.; Ogletree D. F.; Van Hove M. A.; Somorjai G. A.

Mix of molecular adsorption sites detected for disordered CO on Pt(111) by diffuse low‐energy electron diffraction
Phys. Rev. Lett. 61, 2352 (1988)
Center for Advanced Materials, Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
59.
1988

Kao C.-T.; Mate C. M.; Blackman G. S.; Bent B. E.; Van Hove M. A.; Somorjai G. A.

Summary Abstract: Coadsorbate induced ordering on Rh(111) and Rh(100) surfaces: Structural and chemical effects
J. Vac. Sci. Technol. A 6, 786 (1988)
Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
60.
1988

Ohtani H.; Van Hove M. A.; Somorjai G. A.

Summary Abstract: The structure of benzene coadsorbed with CO on Pd(111): A dynamical low‐energy electron diffraction study
J. Vac. Sci. Technol. A 6, 633 (1988)
Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
61.
1988

Marchon B.; Bernhardt P.; Bussell M. E.; Somorjai G. A.; Salmeron M.; Siekhaus W.

Atomic arrangement of sulfur adatoms on Mo(001) at atmospheric pressure: A scanning tunneling microscopy study
Phys. Rev. Lett. 60, 1166 (1988)
Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720; Department of Chemistry, University of California, Berkeley, California 94720; and Lawrence Livermore National Laboratory, Livermore, California 94550
62.
1988

Mate C. M.; Zhu X. D.; Tom H. W. K.; Somorjai G. A.; Shen Y. R.

Vibrational and electronic spectroscopy of pyridine and benzene adsorbed on the Rh(111) crystal surface
J. Chem. Phys. 88, 441 (1988)
Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Department of Chemistry, University of California, Berkeley, California 94720
63.
1987

Rucker T. G.; Franck K.; Colomb D.; Logan M. A.; Somorjai G. A.

Novel high‐pressure isolation cell capable of reaching 120 atm mounted in an ultrahigh‐vacuum chamber
Rev. Sci. Instrum. 58, 2292 (1987)
Department of Chemistry, University of California, Berkeley and Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720
64.
1987

Strongin D. R.; Bare S. R.; Somorjai G. A.

Summary Abstract: The effects of aluminum oxide on the ammonia synthesis over iron single crystals
J. Vac. Sci. Technol. A 5, 824 (1987)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
65.
1987

Van Hove M. A.; Mate C. M.; Blackman G. S.; Ogletree D. F.; Lin R. F.; Somorjai G. A.

Summary Abstract: Coadsorption structures of benzene and carbon monoxide on Rh(111) and Pt(111) by high‐resolution electron energy loss spectroscopy and low‐energy electron diffraction
J. Vac. Sci. Technol. A 5, 692 (1987)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California at Berkeley, Berkeley, California 94720
66.
1986

Ogletree D. F.; Somorjai G. A.; Katz J. E.

A new system for LEED intensity measurements using a real‐time digital video processor
Rev. Sci. Instrum. 57, 3012 (1986)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California at Berkeley, Berkeley, California 94720
67.
1986

Mate C. M.; Somorjai G. A.

Delocalized quantum nature of hydrogen adsorbed on the Rh(111) crystal surface
Phys. Rev. B 34, 7417 (1986)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
68.
1986

Hilton M. R.; Middlebrook A. M.; Rodrigues G.; Salmeron M.; Somorjai G. A.

Studies of interfacial composition of TiN films formed by plasma‐assisted chemical vapor deposition using an ;insitu scratching device
J. Vac. Sci. Technol. A 4, 2797 (1986)
Center for Advanced Materials, Lawrence Berkeley Laboratory, and Department of Materials Science and Mining Engineering and Department of Chemistry, University of California at Berkeley, Berkeley, California 94720
69.
1985

Saldin D. K.; Pendry J. B.; Van Hove M. A.; Somorjai G. A.

Interpretation of diffuse low‐energy electron diffraction intensities
Phys. Rev. B 31, 1216 (1985)
The Blackett Laboratory, Imperial College, London SW72BZ, United Kingdom
70.
1984

Asscher Micha; Somorjai G. A.; Zeiri Yehuda

Vibrational excitation and deexcitation rates of molecules adsorbed on metal surfaces
J. Chem. Phys. 81, 1507 (1984)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California Berkeley, California 94720
71.
1984

Lin T. H.; Somorjai G. A.

Angular and velocity distributions of HD molecules produced by the H2–D;2 exchange reaction on the stepped Pt(557) surface
J. Chem. Phys. 81, 704 (1984)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
72.
1984

Crowell J. E.; Somorjai G. A.

Summary Abstract: The coadsorption of CO and K on Rh(111): An HREELS, TPD, AES, and LEED study
J. Vac. Sci. Technol. A 2, 881 (1984)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
73.
1984

Tom H. W. K.; Mate C. M.; Somorjai G. A.; Heinz T. F.; Crowell J. E.; Zhu X. D.; Shen Y. R.

Surface studies by optical second‐harmonic generation; The adsorption of O;2, CO, and sodium on the Rh(111) surface
Phys. Rev. Lett. 52, 348 (1984)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
74.
1984

Bardi U.; Ross P. N.; Somorjai G. A.

LEED and AES study of structural and chemisorptive properties of Zr overlayers on the Pt(100) crystal face
J. Vac. Sci. Technol. A 2, 40 (1984)
Lawrence Berkeley Laboratory, Materials and Molecular Research Division and Department of Chemistry, University of California, Berkeley, Berkeley, California 94720
75.
1983

Salmerón M.; Ferrer S.; Jazzar M.; Somorjai G. A.

Photoelectron‐spectroscopy study of the electronic structure of Au and Ag overlayers on Pt(100), Pt(111), and Pt(997) surfaces
Phys. Rev. B 28, 6758 (1983)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, Berkeley, California 94702 and Chemistry Department, University of California, Berkeley, California 94720
76.
1983

Van Hove M. A.; Lin Rongfu; Somorjai G. A.

Efficient scheme for calculation of low‐energy electron‐diffraction intensities in the presence of large superlattices, with application to the structural analysis of benzene adsorbed on Rh(111)
Phys. Rev. Lett. 51, 778 (1983)
Materials and Molecular Research Division and Department of Chemistry, University of California, Berkeley, California 94720
77.
1983

Salmerón M.; Ferrer S.; Jazzar M.; Somorjai G. A.

Core‐ and valence‐band energy‐level shifts in small two‐dimensional islands of gold deposited on Pt(100); The effect of step‐edge, surface, and bulk atoms
Phys. Rev. B 28, 1158 (1983)
Molecular and Materials Research Division, Lawrence Berkeley Laboratory, Berkeley, California 94720 and Chemistry Department of the University of California, Berkeley, California 94720
78.
1983

Asscher M.; Guthrie W. L.; Lin T.-H.; Somorjai G. A.

Energy redistribution among internal states of nitric oxide molecules upon scattering from Pt(111) crystal surface
J. Chem. Phys. 78, 6992 (1983)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory,
79.
1983

Ceyer S. T.; Guthrie W. L.; Lin T.-H.; Somorjai G. A.

D2O product angular and translational energy distributions from the oxidation of deuterium on Pt(111)
J. Chem. Phys. 78, 6982 (1983)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory
80.
1983

Bardi U.; Somorjai G. A.; Ross P. N.

Summary Abstract: Adsorptive and catalytic properties of zirconium overlayers on Pt(100)
J. Vac. Sci. Technol. A 1, 1213 (1983)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
81.
1982

Cabrera A. L.; Spencer N. D.; Kozak E.; Davies P. W.; Somorjai G. A.

Improved instrumentation to carry out surface analysis and to monitor chemical surface reactions in situ on small area catalysts over a wide pressure range (10-;8–10;5 Torr)
Rev. Sci. Instrum. 53, 1888 (1982)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and the Department of Chemistry, University of California, Berkeley, California 94720
82.
1982

Somorjai G. A.

The Chemical Physics of Solid Surface and Heterogeneous Catalysis, Volume I–Clean Solid Surfaces edited by D. A. King and D. P. Woodruff
J. Vac. Sci. Technol. 21, 1048 (1982)
Department of Chemistry, University of California, Berkeley, California 94270
83.
1982

Langell M.; Somorjai G. A.

The composition and structure of oxide films grown on the (110) crystal face of iron
J. Vac. Sci. Technol. 21, 858 (1982)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
84.
1982

Asscher M.; Guthrie W. L.; Lin T.-H.; Somorjai G. A.

Vibrational and rotational energy distribution of NO scattered from the Pt(111) surface: Detection by two‐photon ionization
Phys. Rev. Lett. 49, 76 (1982)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, Department of Chemistry, University of California, Berkeley, California 94720
85.
1982

Guthrie W. L.; Ceyer S. T.; Lin T.-H.; Somorjai G. A.

The angular and velocity distributions of NO scattered from the Pt(111) crystal surface
J. Chem. Phys. 76, 6398 (1982)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory
86.
1982

Katz J. E.; Davies P. W.; Crowell J. E.; Somorjai G. A.

Design and construction of a high‐stability, low‐noise power supply for use with high‐resolution electron energy loss spectrometers
Rev. Sci. Instrum. 53, 785 (1982)
Department of Instrument Science and Engineering, Lawrence Berkeley Laboratory, Berkeley, California 94720
87.
1982

Van Hove M. A.; Koestner R. J.; Somorjai G. A.

Summary Abstract: The structures of small hydrocarbon molecules on Rh(111) studied by low energy electron diffraction: Acetylene, ethylene, methylacetylene, and propylene
J. Vac. Sci. Technol. 20, 886 (1982)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
88.
1982

McLean W.; Colmenares C. A.; Smith R. L.; Somorjai G. A.

Electron‐spectroscopy studies of clean thorium and uranium surfaces. Chemisorption and initial stages of reaction with O;2, CO, and CO2
Phys. Rev. B 25, 8 (1982)
Lawrence Livermore National Laboratory, Livermore, California 94550
89.
1981

Ceyer S. T.; Siekhaus W. J.; Somorjai G. A.

Design of a molecular beam surface scattering apparatus for velocity and angular distribution measurements
J. Vac. Sci. Technol. 19, 726 (1981)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
90.
1981

Salmerón M.; Somorjai G. A.

Oxygen induced dissolution and segregation of silicon in platinum single crystals
J. Vac. Sci. Technol. 19, 722 (1981)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
91.
1981

Castner D. G.; Somorjai G. A.; Black J. E.; Castiel D.; Wallis R. F.

Surface Debye temperatures of rhodium (100) and (111) surfaces
Phys. Rev. B 24, 1616 (1981)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory,and Department of Chemistry, University of California, Berkeley, Berkeley, California 94720
92.
1981

Davis S. M.; Gordon B. E.; Press M.; Somorjai G. A.

A radiotracer technique for adsorption and catalysis studies: Application to 14C‐benzene chemisorption and rehydrogenation on Pt(111)
J. Vac. Sci. Technol. 19, 231 (1981)
Materials and Molecular Research, and Chemical Biodynamics Divisions, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
93.
1980

Sachtler J. W. A.; Van Hove M. A.; Bibérian J. P.; Somorjai G. A.

Enhanced reactivity of ordered monolayers of gold on Pt(100) and platinum on Au(100) single‐crystal surfaces
Phys. Rev. Lett. 45, 1601 (1980)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, Berkeley, California 74720
94.
1980

Dubois L. H.; Castner D. G.; Somorjai G. A.

The chemisorption of acetylene and ethylene on Rh(111): A low energy electron diffraction (LEED), high resolution electron energy loss (ELS), and thermal desorption mass spectrometry (TDS) study
J. Chem. Phys. 72, 5234 (1980)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720
95.
1980

Firment L. E.; Somorjai G. A.

Low energy electron diffraction (LEED) study of the adsorption of acetic acid and propanoic acid on Ag(111) and Pt(111)
J. Vac. Sci. Technol. 17, 574 (1980)
Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720

Co-authors

Co-publications
19

Salmeron, Miquel
16

Van Hove, MA
10

Ogletree, D. Frank
7

Park, Jeong Young
6

Komvopoulos, Kyriakos
5

Mate, C. Mathew
5

Shen, Y. Ron
3

Seo, Hyungtak
3

Amitay-Sadovsky, E
3

Belau, Leonid
3

Ross, Philip N.
2

Heinz, K
2

Sautet, Philippe
2

Starke, U
2

Rous, PJ