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books:

Imaging of light induced carrier transport
(
A. Böhm), Hartung Gorre-Verlag, Konstanz 20.12.1999, ISBN 3-89649-510-0, 209 pages

Electron Focusing in Metals and Semimetals
(J.Heil, A.Böhm, A.Gröger, M.Primke, P.Wyder, P.Keppler, J.Major, H.Bender, E.Schönherr, H.Wendel, B.Wolf, K.U. Würz, W.Grill, H.Herrenberger, S.Knauth, J.Lenzner), Physics Reports, 323 (5), 387-455 (2000)


Scientific journals:

Imaging of electron focusing in metallic single crystals
(A.Böhm , J.Heil, M.Primke, A.Gröger, P.Wyder) Annual Rep. of the GHMFL 1995

« Versatile Three-dimensional Cryogenic Micropositioning Device »
(J.Heil,
A. Böhm, M. Primke, P. Wyder), Rev. Sci. Instrum . 67 (1), 307-311 (1996)

«Electron Focusing in Ag and W Single Crystals »
(J.Heil, M.Primke, A.Böhm,P.Wyder, B. Wolf, J. Major, P. Keppler), Phys. Rev. B, 54 (4), (1996)

« Electron Focusing - Imaging of Ballistic Carrier Propagation in Bi, Ag and W single crystals » 
(M.Primke, J. Heil, A. Böhm, P. Wyder) proceeding of the 21st International Conference on Low Temperature Physics », Czechoslovac Journal of Physics, Prag,  2563-2564 (1996) 

Imaging of electron focusing in metallic single crystals
(A.Böhm , J.Heil, M.Primke, A.Gröger, P.Wyder) Annual Rep. of the GHMFL 1996

Direct observation of conduction electron beam transmission through a Bi intercrysralline boundary
(M. Tsoi, A.Böhm, M.Primke, V.S. Tsoi, P. Wyder), Phys. Rev. B 56,  R15 581- R15 585 (1997)

Elektronenfokussierung
(J.Heil, M.Primke A.Böhm, A. Gröger, P. Wyder), Physikalische Blätter (Journal of the German Society of Physics) (9) 1997

« Imaging of Longitudinal Electron Focusing by light-induced carrier excitation »
(M.Primke, J. Heil,A. Böhm, A. Gröger, P. Wyder) Phys. Rev. Lett. 54, 4882-4885 (1997)

Observation of Light-Induced Magneto-Oscillations (LIMOs)
(M.Primke, A.Böhm, and A. Gröger) Annual Rep. of the GHMFL 1997

Electron focusing in W and Nb
(A.Böhm, M.Primke, and A.Gröger )Annual Rep. of the GHMFL 1997

Imaging of electron focusing in metallic single crystals
(A.Böhm , J.Heil, M.Primke, A.Gröger, P.Wyder), hand-outs of the Heräus summer university, Leipzig, 9/1998

Imaging of electron focusing in metallic single crystals
(A.Böhm, J. Heil, M. Primke, A. Gröger, P. Wyder) Scientific Report of the GHMFL 1995-1998, 85 (1998)

Imaging of light-induced carrier flux and light-induced Shubnikov-de Haas oscillations in a 2DEG
(
A.Böhm, B.Özyilmaz, J.Heil and P.Wyder), Annual Rep. of the GHMFL 1998

Imaging of current and charge distributions in a 2DEG under Quantum-Hall-Effect conditions
(B.Özyilmaz,A.Böhm and P.Wyder), Annual Rep. of the GHMFL 1998

Electron focusing in Rhenium
(S.Rozhok, A.Böhm, A.G.M.Jansen and P.Wyder), Annual Rep. of the GHMFL 1998

Observation of the ballistic propagation of electrons and holes in Bi and W by scanning electron microscopy
(W.Grill, H.Herrenberger, S.Knauth, J.Lezner, A.Böhm, A.Gröger, J.Heil, M.Primke, P.Wyder), Journ. Of. Appl. Phys., 85 (1), 276-279 (1999)

Observation of thermally activated quasiparticle interaction by ballistic electron transport and electron focusing
(S.Knauth, A.Böhm, W.Grill), Physica B, 263-264 (1), 220-223 (1999)

«Imaging of ballistic carrier transport in tungsten single crystals
(A.Böhm, J. Heil, M. Primke, A. Gröger, P. Wyder P. Keppler, J. Major), Phys. Rev. B, 60 (4), 2468-2475 (1999)

Hall photovoltage imaging of carrier flux in a 2DEG using an optical fibre
(A Böhm, B Özyilmaz, J Heil, W C van der Vleuten, L W Molenkamp, U Beyer and P Wyder), Institut of Physics, 6/1999

Imaging of electron transport in metals and in a standard Hall bar
(A.Böhm, J. Heil, B. Özyilmaz, S. Knauth, A. Gröger, P. Wyder), proceedings of the 22th Low Temperature Conference, Helsinki 8/1999

Temperature dependence of quasiparticle transport in Bismuth observed by ballistic electron and phonon propagation
(W. Grill, S. Knauth, A. Böhm), proceedings of the Conference on Dynamical Processes in Excited States of Solids (Puerto Rica), 1999

Imaging of electron beam-induced carrier flux
(A.Böhm, A.Gröger and P.Wyder, S.Knauth and W.Grill), Annual Rep. of the GHMFL 1999

Ring-shaped vortex domain in type-II superconductors
(A. Gröger, A. Böhm, U. Beyer, B.Ya. Shapiro, I. Shapiro, P. Wyder), Phys. Rev. Lett. 90 (23), 237001-237004 (2003)

Lateral Photoelectric Effect Studies of a Two-Dimensional Electron Gas under Quantum Hall Conditions;
H. van Zalinge , R.W. van der Heijden, J.H.Wolter, B. Özyilmaz, A. BÖhm, and P. Wyder. Semiconductor Science and Technology (2004).

Observation of the Screening Signature in the Lateral Photovoltage of Electrons in the Quantum Hall Regime;
H.van Zalinge, B. Özyilmaz, A. BÖhm, R.W. van der Heijden, J.H. Wolter, P. Wyder. Phys. Rev. B 64, 235303 (2001).

Charge Screening in the Quantum Hall Regime Probed by the Lateral Photoelectric Effect;
H. van Zalinge, B. Özyilmaz, A. BÖhm, R.W. van der Heijden, J.H. Wolter, and P.Wyder. Physica B. 298, 60 (2001).

Conferences


1. Col de Porte conferences (Sapey) 1995,1996,1997,1998,1999, talks

2. LCMI Seminars (Grenoble) 1995,1996,1997,1998,1999, talks

3. 17th general  Conference of the condensed matter division (Grenoble) 1998, Poster

4. Frühjahrstagungen der DPG (Regensburg, Münster)1996,1997,1999, 3 Poster, 1 presentation

5. Phonon 98 (Lancaster) 1998, Poster (presented by Dr. S. Knauth)

6. Microscopy on semiconducting materials (Oxford) 1999, Poster

7. Low Temperature 22 (Helsinki) 1999, Poster

8. Conference on Dynamical Processes in Excited States of Solids (Puerto Rica), 1999, Poster (presented by Prof. Dr. Grill, Leipzig)
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Awards
„excellent student paper“ award on the Microscopy on semiconducting materials conference (Oxford) 1999

2. “Peter Wyder award for the best talk” on the col de port conference 1997

3.   “infineon bonus award” for outstanding work in high-speed test of DDR-graphic memories 

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Research Grants

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Deutscher Akademischer Austausch-Dienst




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1.) Transport and Mobility grant of the European Union


2.) Erasmus




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Max-Planck- Gesellschaft, MPI für Festkörperfor schung



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French Atomic Energy commission (grant not engaged)
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