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1

Emissions of NH3, N2O and CH4 from dairy cows housed in a farmyard manure tying stall (housing, manure storage, manure spreading)

B. Amon, Th. Amon, J. Boxberger, Ch. Alt

Journal:

Nutrient Cycling in Agroecosystems

Année:

2001

Langue:

english

Fichier:

PDF, 496 KB

english, 2001

2

Mechanische Trennverfahren. Band 2: Zentrifugieren, Filtrieren. Von E. Müller. Otto Salle Verlag – Verlag Sauerländer AG 1983. XIV, 306 S., zahlr. Abb. Brosch. DM 68,–. ISBN 3-7935-5503-8

Journal:

Materials and Corrosion/Werkstoffe und Korrosion

Année:

1984

Langue:

german

Fichier:

PDF, 125 KB

german, 1984

3

Chemical composition of nitrogen–oxygen shallow donor complexes in silicon

H.Ch. Alt, H.E. Wagner, W.v. Ammon, F. Bittersberger, A. Huber, L. Koester

Journal:

Physica B: Condensed Matter

Année:

2007

Langue:

english

Fichier:

PDF, 152 KB

english, 2007

4

Comparative mid- and far-infrared spectroscopy of nitrogen–oxygen complexes in silicon

H.Ch. Alt, H.E. Wagner

Journal:

Physica B: Condensed Matter

Année:

2009

Langue:

english

Fichier:

PDF, 253 KB

english, 2009

5

Analysis of electrically active N–O complexes in nitrogen-doped CZ silicon crystals by FTIR spectroscopy

H. Ch. Alt, Y.V. Gomeniuk, F. Bittersberger, A. Kempf, D. Zemke

Journal:

Materials Science in Semiconductor Processing

Année:

2006

Langue:

english

Fichier:

PDF, 125 KB

english, 2006

6

GaAsN formation by implantation of nitrogen into GaAs studied by infrared spectroscopy

H.Ch. Alt, Y.V. Gomeniuk, G. Lenk, B. Wiedemann

Journal:

Physica B: Condensed Matter

Année:

2003

Langue:

english

Fichier:

PDF, 246 KB

english, 2003

7

Local vibrational mode absorption of nitrogen in GaAsN and InGaAsN layers grown by molecular beam epitaxy

H.Ch Alt, A.Yu Egorov, H Riechert, B Wiedemann, J.D Meyer, R.W Michelmann, K Bethge

Journal:

Physica B: Condensed Matter

Année:

2001

Langue:

english

Fichier:

PDF, 291 KB

english, 2001

8

Incorporation of nitrogen in GaAsN and InGaAsN alloys investigated by FTIR and NRA

H.Ch. Alt, A.Yu. Egorov, H. Riechert, J.D. Meyer, B. Wiedemann

Journal:

Physica B: Condensed Matter

Année:

2001

Langue:

english

Fichier:

PDF, 134 KB

english, 2001

9

Vibrational excited-state transitions of substitutional carbon in gallium arsenide

Journal:

Physica B: Condensed Matter

Année:

1999

Langue:

english

Fichier:

PDF, 94 KB

english, 1999

10

Assessment of carbon concentrations in polycrystalline and monocrystalline gallium arsenide using SSMS, FTIR, and CPAA

B. Wiedemann, H.Ch. Alt, K. Bethge, J.D. Meyer, R.W. Michelmann

Journal:

Materials Science and Engineering: B

Année:

1999

Langue:

english

Fichier:

PDF, 107 KB

english, 1999

11

A study of dislocations, precipitates, and deep level EL2 in LEC GaAs grown under Ga-rich conditions

C. Frigeri, J. L. Weyher, H. Ch. Alt

Journal:

physica status solidi (a)

Année:

1993

Langue:

english

Fichier:

PDF, 457 KB

english, 1993

12

Far-infrared spectroscopy of shallow acceptors in semi-insulating GaAs: evidence for defect interactions with EL2

H. Ch. Alt, Y. Gomeniuk, U. Kretzer

Journal:

physica status solidi (b)

Année:

2003

Langue:

english

Fichier:

PDF, 269 KB

english, 2003

13

Far-infrared absorption due to shallow acceptors in semi-insulating GaAs in dependence on EL2 bleaching

Y. V. Gomeniuk, H. Ch. Alt, U. Kretzer

Journal:

physica status solidi (b)

Année:

2003

Langue:

english

Fichier:

PDF, 138 KB

english, 2003

14

Influence of compensation level on EL2 concentration in semi-insulating gallium arsenide

U. Kretzer, H. Ch. Alt

Journal:

physica status solidi (c)

Année:

2003

Langue:

english

Fichier:

PDF, 273 KB

english, 2003

15

Correlation of band formation and local vibrational mode structure in Ga0.95Al0.05As1–xNx with 0 ≤ x ≤ 0.03

M. Güngerich, P. J. Klar, W. Heimbrodt, K. Volz, K. Köhler, J. Wagner, A. Polimeni, M. Capizzi, H. Ch. Alt, Y. V. Gomeniuk

Journal:

physica status solidi (c)

Année:

2006

Langue:

english

Fichier:

PDF, 212 KB

english, 2006

16

Metallcarbonyl-Synthesen. XI. Übergangsmetall–Methylen-Komplexe. XXVI. Zur Reaktivität des Halbsandwich-Komplexes [η5−C5(CH3)5]Rh(CO)2 gegenüber Bronsted-Säuren, Halogenen und Trimethylaminoxid

Prof. Dr. W. A. Herrmann, Dr. J. Plank, Dipl.-Chem. Ch. Bauer, Prof. Dr. M. L. Ziegler, Dipl.-Chem. E. Guggolz, Dipl.-Chem. R. Alt

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1982

Fichier:

PDF, 1.65 MB

1982

17

Buchbesprechungen

L. Jaenicke, E. Scheibe, W. Zeil, Ch. Alt, W. Demtröder, W. Appel, H. Werner, W. Kölle, H. Autrum

Journal:

Naturwissenschaften (The Science of Nature)

Année:

1973

Langue:

german

Fichier:

PDF, 329 KB

german, 1973

18

Urinary protein excretion in interstitial and tubular kidney disease as characterized by gradient electrophoresis

J. M. Alt, M. Hacke, D. von der Heyde, H. Jänig, P. -M. Junge, Ch Olbricht, H. -J. Schurek, H. Stolte

Journal:

Journal of Molecular Medicine

Année:

1983

Langue:

english

Fichier:

PDF, 958 KB

english, 1983

19

Nickel and chromium release from stents into isotonic NaCl solution investigated with the aid of neutron activation analysis

X. Lin, G. Portenlaenger, R. Henkelmann, Ch. Schulz, E. Alt

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 274 KB

english, 1999

20

Spark source mass spectrometric calibration of the local vibrational mode absorption of carbon in gallium arsenide on arsenic sublattice sites

B. Wiedemann, H. Ch. Alt, J. D. Meyer, R. W. Michelmann, K. Bethge

Journal:

Analytical and Bioanalytical Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 84 KB

english, 1999

21

Spark source mass spectrometric assessment of boron and nitrogen concentrations in crystalline gallium arsenide

B. Wiedemann, G. Rädlinger, H. Ch. Alt, K. G. Heumann, K. Bethge

Journal:

Analytical and Bioanalytical Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 94 KB

english, 1999

22

Post-mortem intake of lead in 11th century human bones and teeth studied by milli- and microbeam PIXE and RBS

R Brenn, Ch Haug, U Klar, S Zander, K.W Alt, D.N Jamieson, K.K Lee, H Schutkowski

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

1999

Langue:

english

Fichier:

PDF, 187 KB

english, 1999

23

MDC1 Maintains Genomic Stability by Participating in the Amplification of ATM-Dependent DNA Damage Signals

Zhenkun Lou, Katherine Minter-Dykhouse, Sonia Franco, Monica Gostissa, Melissa A. Rivera, Arkady Celeste, John P. Manis, Jan van Deursen, André Nussenzweig, Tanya T. Paull, Frederick W. Alt, Junjie Ch

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 1001 KB

english, 2006

24

Symmetry and structure of N–O shallow donor complexes in silicon

H.Ch. Alt, H.E. Wagner

Journal:

Physica B: Condensed Matter

Année:

2012

Langue:

english

Fichier:

PDF, 276 KB

english, 2012

25

Intérêt des antagonistes des récepteurs des tachykinines dans la prévention de l'hyperréactivité bronchique, la toux et l'inflammation des voies aériennes

V. Lagente, E. Boichot, X. Emonds-Alt, Ch. Advenier

Journal:

Revue Française d'Allergologie et d'Immunologie Clinique

Année:

1998

Fichier:

PDF, 904 KB

1998

26

Piezospectroscopy of nitrogen-oxygen shallow donor complexes in silicon

Alt, H. Ch., Wagner, H. E.

Journal:

Physical Review B

Année:

2010

Langue:

english

Fichier:

PDF, 458 KB

english, 2010

27

alloys

Alt, H. Ch., Gomeniuk, Y. V.

Journal:

Physical Review B

Année:

2004

Langue:

english

Fichier:

PDF, 57 KB

english, 2004

28

Photosensitivity of the 714 and 730 cmâ1 absorption bands in semi-insulating GaAs: Evidence for a deep donor involving oxygen

Journal:

Applied Physics Letters

Année:

1989

Langue:

english

Fichier:

PDF, 611 KB

english, 1989

29

in GaAs and its relation to the EL 3 level

Kaufmann, U., Klausmann, E., Schneider, J., Alt, H. Ch.

Journal:

Physical Review B

Année:

1991

Langue:

english

Fichier:

PDF, 220 KB

english, 1991

30

The paramagnetic charge state of substitutional oxygen in GaAs

Linde, M., Spaeth, J.-M., Alt, H. Ch.

Journal:

Applied Physics Letters

Année:

1995

Langue:

english

Fichier:

PDF, 240 KB

english, 1995

31

Charge states and quantitative infrared spectroscopy of electrically active oxygen centers in gallium arsenide

Alt, H. Ch., Gomeniuk, Y. V., Kretzer, U.

Journal:

Journal of Applied Physics

Année:

2007

Langue:

english

Fichier:

PDF, 295 KB

english, 2007

32

The control system for the front-end electronics of the ALICE time projection chamber

Richter, M., Alme, J., Alt, T., Bablok, S., Campagnolo, R., Frankenfeld, U., Gutierrez, C.G., Keidel, R., Kofler, Ch., Krawutschke, T., Larsen, D., Lindenstruth, V., Mota, B., Musa, L., Roed, K., Rohr

Journal:

IEEE Transactions on Nuclear Science

Année:

2006

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2006

33

[IEEE 14th IEEE-NPSS Real Time Conference, 2005. - Stockholm, Sweden (2005.06.10-2005.06.10)] 14th IEEE-NPSS Real Time Conference, 2005. - The control system for the front-end electronics of the ALICE time projection chamber

Richter, M., Alme, J., Bablok, S., Larsen, D., Rohrich, D., Ullaland, K., Roed, K., Keidel, R., Kofler, Ch., Krawutschke, T., Alt, T., Lindenstruth, V., Stockmeier, M.T., Frankenfeld, U., Gutierrez, C

Année:

2005

Langue:

english

Fichier:

PDF, 470 KB

english, 2005

34

[IEEE 2005 International Conference on Parallel Processing Workshops (ICPPW'05) - Oslo, Norway (14-17 June 2005)] 2005 International Conference on Parallel Processing Workshops (ICPPW'05) - A Distributed, Heterogeneous Control System for the ALICE TPC Electronics

Alme, J., Richter, M., Larsen, D., Rohrich, D., Ullaland, K., Roed, K., Bablok, S., Keidel, R., Kofler, Ch., Krawutschke, T., Alt, T., Gottschalk, D., Hobbel, H., Kiworra, V., Lindenstruth, V., Stockm

Année:

2005

Langue:

english

Fichier:

PDF, 388 KB

english, 2005

35

[IEEE Semiconducting and Semi-Insulating Materials Conference - Toulouse, France (29 April-3 May 1996)] Proceedings of Semiconducting and Semi-Insulating Materials Conference - Local mode spectroscopy of oxygen-implanted GaAs MBE layers

Alt, H.Ch., Mussig, H., Brugger, H.

Année:

1996

Langue:

english

Fichier:

PDF, 257 KB

english, 1996

36

[IEEE 10th International Semiconducting and Insulating Materials - Berkeley, CA, USA (1-5 June 1998)] Semiconducting and Insulating Materials 1998. Proceedings of the 10th Conference on Semiconducting and Insulating Materials (SIMC-X) (Cat. No.98CH36159) - Carbon in semi-insulating gallium arsenide: a comparative study between FTIR, SSMS and CPAA

Alt, H.Ch., Wiedemann, B., Meyer, J.D., Michelmann, R.W., Bethge, K.

Année:

1998

Langue:

english

Fichier:

PDF, 198 KB

english, 1998

37

Annealing behavior of deep-level defects in semi-insulating gallium arsenide studied by photoluminescence, infrared absorption, and resistivity mapping

Müllenborn, M., Alt, H. Ch., Heberle, A.

Journal:

Journal of Applied Physics

Année:

1991

Langue:

english

Fichier:

PDF, 1.42 MB

english, 1991

38

Far-infrared absorption due to electronic transitions of N–O complexes in Czochralski-grown silicon crystals: Influence of nitrogen and oxygen concentration

Alt, H. Ch., Gomeniuk, Y. V., Bittersberger, F., Kempf, A., Zemke, D.

Journal:

Applied Physics Letters

Année:

2005

Langue:

english

Fichier:

PDF, 326 KB

english, 2005

39

N–O related shallow donors in silicon: Stoichiometry investigations

Wagner, H. E., Alt, H. Ch., von Ammon, W., Bittersberger, F., Huber, A., Koester, L.

Journal:

Applied Physics Letters

Année:

2007

Langue:

english

Fichier:

PDF, 340 KB

english, 2007

40

Experimental evidence for a negative- U center in gallium arsenide related to oxygen

Journal:

Physical Review Letters

Année:

1990

Langue:

english

Fichier:

PDF, 735 KB

english, 1990

41

Complex in Oxygen-Implanted GaAs:Si

Alt, H. Ch., Müssig, H., Brugger, H.

Journal:

Physical Review Letters

Année:

1997

Langue:

english

Fichier:

PDF, 141 KB

english, 1997

42

Microscopic spatial fluctuations of the EL2 defect in semi-insulating GaAs: Influence on bulk resistivity and correlation with implant activation

Alt, H. Ch., Schink, H.

Journal:

Applied Physics Letters

Année:

1988

Langue:

english

Fichier:

PDF, 677 KB

english, 1988

43

Influence of the negative-U OAs defect in GaAs on the isolation behavior of oxygen-implanted AlGaAs/GaAs heterostructures

Schnell, R. D., Gisdakis, S., Alt, H. Ch.

Journal:

Applied Physics Letters

Année:

1991

Langue:

english

Fichier:

PDF, 674 KB

english, 1991

44

Infrared absorption study of nitrogen in N-implanted GaAs and epitaxially grown GaAs[sub 1−x]N[sub x] layers

Alt, H. Ch., Egorov, A. Yu., Riechert, H., Wiedemann, B., Meyer, J. D., Michelmann, R. W., Bethge, K.

Journal:

Applied Physics Letters

Année:

2000

Langue:

english

Fichier:

PDF, 303 KB

english, 2000

45

Contrast phenomena of band-band and deep level photoluminescence topographs in annealed semi-insulating GaAs

Alt, H. Ch., Neef, M., von Philipsborn, H.

Journal:

Applied Physics Letters

Année:

1989

Langue:

english

Fichier:

PDF, 725 KB

english, 1989

46

Spectroscopic evidence for a N-Ga vacancy defect in GaAs

Alt, H. Ch., Gomeniuk, Y. V., Wiedemann, B.

Journal:

Physical Review B

Année:

2004

Langue:

english

Fichier:

PDF, 100 KB

english, 2004

47

Fine structure of the oxygen-related local mode at 714 cm−1 in GaAs

Journal:

Applied Physics Letters

Année:

1989

Langue:

english

Fichier:

PDF, 535 KB

english, 1989

48

Local mode spectroscopy of the carbon acceptor in GaAs: New experimental aspects

Alt, H. Ch., Dischler, B.

Journal:

Applied Physics Letters

Année:

1995

Langue:

english

Fichier:

PDF, 251 KB

english, 1995

49

Calibration of the Fe2+ intracenter absorption in InP

Alt, H. Ch., Treichler, R., Völkl, J.

Journal:

Applied Physics Letters

Année:

1991

Langue:

english

Fichier:

PDF, 558 KB

english, 1991

50

Photoluminescence study of nitrogen implanted silicon

Alt, H. Ch., Tapfer, L.

Journal:

Applied Physics Letters

Année:

1984

Langue:

english

Fichier:

PDF, 419 KB

english, 1984