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1

The structure of gold and silver films evaporated on glass: A leed and rheed study

M.S. Zei, Y. Nakai, G. Lehmpfuhl, D.M. Kolb

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1983

Language:

english

File:

PDF, 2.93 MB

english, 1983

2

The Initial Stages of Electrochemically Induced Facetting of Platinum: An Electron Microscopic Investigation

Twomey, T., Uchida, Y., Lehmpfuhl, G., Kolb, D. M.

Journal:

Zeitschrift für Physikalische Chemie

Year:

1988

Language:

english

File:

PDF, 10.22 MB

english, 1988

3

Determination of the Mean Absorption Potential of Si for Electrons by Energy Loss Spectroscopy

Y. Uchida, O. Spillecke, G. Lehmpfuhl, A. Preusser, K. Weiss, R. Schlögl

Journal:

Crystal Research and Technology

Year:

1999

Language:

english

File:

PDF, 327 KB

english, 1999

4

Elektronenbeugung, von E. Bauer. Verlag Moderne Industrie, München 1958. 1. Aufl., 233 S., 108 Abb., geb. DM 32.—

Journal:

Angewandte Chemie

Year:

1960

Language:

german

File:

PDF, 186 KB

german, 1960

5

Observation of atomic steps on single crystal surfaces by a commercial scanning electron microscope

Yuji Uchida, Gisela Weinberg, Gunter Lehmpfuhl

Journal:

Microscopy Research and Technique

Year:

1992

Language:

english

File:

PDF, 621 KB

english, 1992

6

The structure of H2SO4 monolayers on Au (111)

M.S. Zei, D. Scherson, G. Lehmpfuhl, D.M. Kolb

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1987

Language:

english

File:

PDF, 604 KB

english, 1987

7

Deposition of monolayer and bulk lead on Ag(111) studied in vacuum and in an electrochemical cell

K. Takayanagi, D.M. Kolb, K. Kambe, G. Lehmpfuhl

Journal:

Surface Science Letters

Year:

1980

Language:

english

File:

PDF, 52 KB

english, 1980

8

A LEED and RHEED investigation of a perfect and a distorted Cu adlayer on Au(111)

M.S. Zei, Y. Nakai, D. Weick, G. Lehmpfuhl

Journal:

Surface Science Letters

Year:

1985

Language:

english

File:

PDF, 45 KB

english, 1985

9

Reflection electron microscopic observation of crystal surfaces on a Si cylindrical specimen

Y. Uchida, G. Lehmpfuhl

Journal:

Surface Science Letters

Year:

1987

Language:

english

File:

PDF, 41 KB

english, 1987

10

An electron microscopic investigation of the electrochemical facetting of platinum

J. Canullo, Y. Uchida, G. Lehmpfuhl, T. Twomey, D.M. Kolb

Journal:

Surface Science Letters

Year:

1987

Language:

english

File:

PDF, 45 KB

english, 1987

11

On the stability of reconstructed gold surfaces in an electrochemical cell

M.S. Zei, G. Lehmpfuhl, D.M. Kolb

Journal:

Surface Science Letters

Year:

1989

Language:

english

File:

PDF, 51 KB

english, 1989

12

Estimation of ad-vacancy formation energy on the Pt(111) surface by using reflection electron microscopy

Yuji Uchida, Gunter Lehmpfuhl

Journal:

Surface Science Letters

Year:

1991

Language:

english

File:

PDF, 68 KB

english, 1991

13

Interpretation of RHEED oscillations during MBE growth

G. Lehmpfuhl, A. Ichimiya, H. Nakahara

Journal:

Surface Science Letters

Year:

1991

Language:

english

File:

PDF, 201 KB

english, 1991

14

Oxygen-induced restructuring of Ag(111)

X. Bao, J.V. Barth, G. Lehmpfuhl, R. Schuster, Y. Uchida, R. Schlögl, G. Ertl

Journal:

Surface Science Letters

Year:

1993

Language:

english

File:

PDF, 74 KB

english, 1993

15

REM study of Au(100) reconstructed surfaces

N. Wang, Y. Uchida, G. Lehmpfuhl

Journal:

Surface Science Letters

Year:

1993

Language:

english

File:

PDF, 1.37 MB

english, 1993

16

MgO single crystals as specimen supports for high resolution electron microscopy

Y. Uchida, G. Lehmpfuhl, K. Weiss, F. Zemlin

Journal:

Ultramicroscopy

Year:

1982

Language:

english

File:

PDF, 1.05 MB

english, 1982

17

Direction dependence in electron energy loss spectroscopy from single crystals

J. Taftø, G. Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1982

Language:

english

File:

PDF, 803 KB

english, 1982

18

Observation of surface treatments on single crystals by reflection electron microscopy

Y. Uchida, G. Lehmpfuhl, J. Jäger

Journal:

Ultramicroscopy

Year:

1984

Language:

english

File:

PDF, 2.88 MB

english, 1984

19

Direct imaging of atomic steps in reflection electron microscopy

Y. Uchida, J. Jäger, G. Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1984

Language:

english

File:

PDF, 257 KB

english, 1984

20

Direct electron microscopic imaging of surface topography by diffraction and phase contrast

G. Lehmpfuhl, C.E. Warble

Journal:

Ultramicroscopy

Year:

1986

Language:

english

File:

PDF, 2.13 MB

english, 1986

21

Observation of double contours of monoatomic steps on single crystal surfaces in reflection electron microscopy

Y. Uchida, G. Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1987

Language:

english

File:

PDF, 1.44 MB

english, 1987

22

Electron diffraction conditions for surface imaging

G. Lehmpfuhl, Y. Uchida

Journal:

Ultramicroscopy

Year:

1988

Language:

english

File:

PDF, 2.41 MB

english, 1988

23

Streaking of reflection high energy electron diffraction spots as a result of refraction on a curved specimen surface

Tung Hsu, Gunter Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1989

Language:

english

File:

PDF, 1.69 MB

english, 1989

24

Electron microscopic channelling imaging of thick specimens with medium-energy electrons in an energy-filter microscope

G. Lehmpfuhl, D. Krahl, M. Swoboda

Journal:

Ultramicroscopy

Year:

1989

Language:

english

File:

PDF, 1.06 MB

english, 1989

25

Method of directly imaging the reconstruction on Au(111) and Au(100) by reflection electron microscopy

N Wang, Y Uchida, G Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1992

Language:

english

File:

PDF, 1.18 MB

english, 1992

26

A comparison between experimental and calculated convergent beam RHEED patterns from the Pt(111) surface

Andrew E. Smith, G. Lehmpfuhl, Y. Uchida

Journal:

Ultramicroscopy

Year:

1992

Language:

english

File:

PDF, 612 KB

english, 1992

27

REM studies of surface crystallography

G. Lehmpfuhl, Y. Uchida

Journal:

Ultramicroscopy

Year:

1993

Language:

english

File:

PDF, 1.00 MB

english, 1993

28

Contrast variation of Au(111) reconstructed surfaces with defocus in REM

N. Wang, Y. Uchida, G. Lehmpfuhl

Journal:

Ultramicroscopy

Year:

1993

Language:

english

File:

PDF, 607 KB

english, 1993

29

Fluid dynamic simulation of rat brain vessels, geometrically reconstructed from MR-angiography and validated using phase contrast angiography

Monika Carola Lehmpfuhl, Andreas Hess, M. André Gaudnek, Michael Sibila

Journal:

Year:

2011

Language:

english

File:

PDF, 516 KB

english, 2011

30

Absorption and emission spectroscopic characterization of blue-light receptor Slr1694 from Synechocystis sp. PCC6803

P. Zirak, A. Penzkofer, C. Lehmpfuhl, T. Mathes, P. Hegemann

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

2007

Language:

english

File:

PDF, 619 KB

english, 2007

31

Hydrogen adsorption and oxide formation on platinum single crystal electrodes

K. Yamamoto, D.M. Kolb, R. Kötz, G. Lehmpfuhl

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1979

Language:

english

File:

PDF, 710 KB

english, 1979

32

Darkfield and brightfield techniques for electron microscopic observation of atomic steps on MgO single-crystal surfaces

G. Lehmpfuhl, Y. Uchida

Journal:

Ultramicroscopy

Year:

1979

Language:

english

File:

PDF, 8.09 MB

english, 1979

33

Electron microscopic contrast of atomic steps on fcc metal crystal surfaces

G. Lehmpfuhl, K. Takayanagi

Journal:

Ultramicroscopy

Year:

1981

Language:

english

File:

PDF, 1.63 MB

english, 1981

34

Interferenzbrechung bei Durchstrahlung makroskopischer Kristallkeile

G. Lehmpfuhl, K. Molière

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1961

Language:

german

File:

PDF, 2.19 MB

german, 1961

35

Electron microscopic contrast of atomic steps on fcc metal crystal surfaces

G. Lehmpfuhl, K. Takayanagi

Journal:

Ultramicroscopy

Year:

1981

Language:

english

File:

PDF, 2.58 MB

english, 1981

36

Direct evidence for electrochemically induced surface reconstruction: Au (100)-[(5×20)→ (1×1)]

D.M. Kolb, G. Lehmpfuhl, M.S. Zei

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1984

Language:

english

File:

PDF, 2.02 MB

english, 1984

37

The effect of water on the formation of strongly bound oxygen on silver surfaces

X. Bao, M. Muhler, B. Pettinger, Y. Uchida, G. Lehmpfuhl, R. Schlögl, G. Ertl

Journal:

Catalysis Letters

Year:

1995

Language:

english

File:

PDF, 1.16 MB

english, 1995

38

Resource Stoichiometry and Consumers Control the Biodiversity-Productivity Relationship in Pelagic Metacommunities.

Helmut Hillebrand and Viola Lehmpfuhl

Journal:

American Naturalist

Year:

2011

Language:

english

File:

PDF, 548 KB

english, 2011

39

On the stability of reconstructed gold surfaces in an electrochemical cell

M.S. Zei, G. Lehmpfuhl, D.M. Kolb

Journal:

Surface Science

Year:

1989

Language:

english

File:

PDF, 833 KB

english, 1989

40

Reflection electron microscopy of the catalytic etching of Pt single-crystal spheres in CO + O2

Y. Uchida, G. Lehmpfuhl, R. Imbihl

Journal:

Surface Science

Year:

1990

Language:

english

File:

PDF, 4.83 MB

english, 1990

41

Observation of surface crystallography by reflection electron microscopy

G. Lehmpfuhl, Y. Uchida

Journal:

Surface Science

Year:

1990

Language:

english

File:

PDF, 2.98 MB

english, 1990

42

Estimation of ad-vacancy formation energy on the Pt(111) surface by using reflection electron microscopy

Yuji Uchida, Gunter Lehmpfuhl

Journal:

Surface Science

Year:

1991

Language:

english

File:

PDF, 1.47 MB

english, 1991

43

Interpretation of RHEED oscillations during MBE growth

G. Lehmpfuhl, A. Ichimiya, H. Nakahara

Journal:

Surface Science

Year:

1991

Language:

english

File:

PDF, 318 KB

english, 1991

44

Surface topographical changes on Pt(100) and Pt(111) in the NO + CO reaction: a reflection electron microscopy study

Y. Uchida, R. Imbihl, G. Lehmpfuhl

Journal:

Surface Science

Year:

1992

Language:

english

File:

PDF, 1.75 MB

english, 1992

45

In-situ observation of the phase transition on Au(100) surfaces

N. Wang, Y. Uchida, G. Lehmpfuhl

Journal:

Surface Science

Year:

1993

Language:

english

File:

PDF, 3.03 MB

english, 1993

46

REM study of Au(100) reconstructed surfaces

N. Wang, Y. Uchida, G. Lehmpfuhl

Journal:

Surface Science

Year:

1993

Language:

english

File:

PDF, 1.40 MB

english, 1993

47

Oxygen-induced restructuring of Ag(111)

X. Bao, J.V. Barth, G. Lehmpfuhl, R. Schuster, Y. Uchida, R. Schlögl, G. Ertl

Journal:

Surface Science

Year:

1993

Language:

english

File:

PDF, 3.35 MB

english, 1993

48

Deposition of monolayer and bulk lead on Ag(111) studied in vacuum and in an electrochemical cell

K. Takayanagi, D.M. Kolb, K. Kambe, G. Lehmpfuhl

Journal:

Surface Science

Year:

1980

Language:

english

File:

PDF, 1.15 MB

english, 1980

49

A LEED and RHEED investigation of a perfect and a distorted Cu adlayer on Au(111)

M.S. Zei, Y. Nakai, D. Weick, G. Lehmpfuhl

Journal:

Surface Science

Year:

1985

Language:

english

File:

PDF, 993 KB

english, 1985

50

Reflection electron microscopic observation of crystal surfaces on a Si cylindrical specimen

Y. Uchida, G. Lehmpfuhl

Journal:

Surface Science

Year:

1987

Language:

english

File:

PDF, 2.02 MB

english, 1987