TY  - CHAP
A1  - Brüssermann, Klaus
T1  - Platform of Excellence in "Energy and Environment"
N2  - The Ministry of Science and Research in North Rhine-Westphalia created eight platforms of excellence, one in the research area „Energy and Environment“ in 2002 at ACUAS. This platform concentrates the research and development of 13 professors in Jülich and Aachen and of two scientific institutes with different topics: – NOWUM-Energy with emphasis on efficient and economic energy conversion – The Solar Institute Jülich – SIJ – being the largest research institute in the field of renewables at a University of Applied Sciences in Germany With this platform each possible energy conversion – nuclear, fossil, renewable- can be dealt with to help solving the two most important problems of mankind, energy and potable water. At the CSE are presented the historical development, some research results and the combined master studies in „Energy Systems“ and „Nuclear Applications“
KW  - Energietechnik
KW  - Kernenergie
KW  - Umwelt
KW  - Energy
KW  - environment
KW  - Energy Systems
KW  - Nuclear Applications
Y1  - 2005
ER  - 
TY  - CHAP
A1  - Kern, Alexander
A1  - Dikta, Gerhard
T1  - Probability of damage of electrical and electronic systems due to indirect lightning flashes - investigation of data from German insurance companies
N2  - In the presented paper data collected from the field related to damage statistics of electrical and electronic apparatus in household are reported and investigated. These damages (total number approx. 74000 cases), registered by five German insurance companies in 2005 and 2006, were adviced by customers as caused by lightning overvoltages. With the use of stochastical methods it is possible, to reasses the collected data and to distinguish between cases, which are with high probability caused by lightning overvoltages, and those, which are not. If there was an indication for a direct strike, this case was excluded, so the focus was only on indirect lightning flashes, i.e. only flashes to ground near the structure and flashes to or nearby an incoming service line were investigated. The data from the field contain the location of damaged apparatus (residence of the policy holder) and the distances of the nearest cloud-to-ground stroke to the location of the damage registered by the German lightning location network BLIDS at the date of damage. The statistical data along with some complementary numerical simulations allow to verify the correspondence of the Standards rules used for IEC 62305-2 with the field data and to define some correction needs. The results could lead to a better understanding whether a damage reported to an insurance company is really caused by indirect lightning, or not.
KW  - Blitzschutz
KW  - lightning flash
Y1  - 2009
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Darmo, J.
A1  - Dubecký, F.
A1  - Kordos, P.
T1  - Annealing characteristics of native defects in low-temperature-grown MBE GaAs / J. Darmo ; F. Dubecky ; P. Kordos ; A. Förster
JF  - Semiconducting and insulating materials 1996 : proceedings of the 9th Conference on Semiconducting and Insulating Materials (SIMC '9), April 29 - May 3, 1996, Toulouse, France / [IEEE]
Y1  - 1996
SN  - 0-7803-3095-1
N1  - 2. ISBN: 0-7803-3179-6 ; Conference on Semiconducting and Insulating Materials <9, 1996, Toulouse> ; Institute of Electrical and Electronics Engineers ; IEEE Cat. No.96CH35881
SP  - 67
EP  - ff.
CY  - Piscataway, NJ [u.a.]
ER  - 
TY  - JOUR
A1  - Tillmann, K.
A1  - Förster, Arnold
T1  - Critical dimensions for the formation of interfacial misfit dislocations of In0.6Ga0.4As islands on GaAs(001)
JF  - Thin Solid Films. 368 (2000), H. 1
Y1  - 2000
SN  - 0040-6090
SP  - 93
EP  - 104
ER  - 
TY  - JOUR
A1  - Vitusevich, S. A.
A1  - Förster, Arnold
A1  - Reetz, W.
A1  - Lüth, H.
A1  - Belyaev, A. E.
A1  - Danylyuk, S. V.
T1  - Spectral Responsivity of single-quantum-well photodetectors
JF  - Applied Physics Letters. 77 (2000), H. 1
Y1  - 2000
SN  - 1077-3118
SP  - 16
EP  - 18
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Rosenauer, A.
A1  - Oberst, W.
A1  - Gerthsen, D.
T1  - Atomic scale analysis of the indium distribution in InGaAs/GaAs (001) heterostructures: segregation, lateral indium redistribution and the effect of growth interruptions. Rosenauer, A. ; Oberst, W. ; Gerthsen, D. ; Förster, A.
JF  - Thin Solid Films. 357 (1999)
Y1  - 1999
SN  - 0040-6090
SP  - 18
EP  - 21
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Zamdmer, N.
A1  - Hu, Qing
A1  - Verghese, S.
T1  - Mode-Discriminating Photoconductor and Coplanar Wave-Guide Circuits for Picosecond Sampling. Zamdmer, N.; Hu, Qing ; Verghese, S. ; Förster, A.
JF  - Applied Physics Letters. 74 (1999), H. 7
Y1  - 1999
SN  - 1077-3118
SP  - 1039
EP  - 1041
ER  - 
TY  - JOUR
A1  - Vitusevich, S. A.
A1  - Förster, Arnold
A1  - Indlekofer, K.-M.
A1  - Lüth, H.
A1  - Belyaev, A. E.
A1  - Glavin, B. A.
A1  - Konakova, R. V.
T1  - Tunneling Through X-Valley-Related Impurity States in GaAs/AlAs Resonant-Tunneling Diodes
JF  - Physical  Review . B. 61 (2000), H. 16
Y1  - 2000
SN  - 1550-235X
SP  - 10898
EP  - 10904
ER  - 
TY  - JOUR
A1  - Förster, Arnold
T1  - Layer Deposition I
JF  - Fundamentals of nanoelectronics / Stefan Blügel ... (ed.). - (Lecture manuscripts of the ... Spring School of the Department of Solid State Research ; 34). - (Schriften des Forschungszentrums Jülich : Materie und Material ; 14 ; 34)
Y1  - 2003
SN  - 3-89336-319-X
SP  - C2.1
EP  - C2.13
PB  - Forschungszentrum, Zentralbibliothek
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Kiesslich, G.
A1  - Wacker, A.
A1  - Scholl, E.
T1  - Nonlinear charging effect of quantum dots in a p-i-n diode. Kiesslich, G.; Wacker, A.; Scholl, E.; Vitusevich, S.A.; Belyaev, A.E.; Danylyuk, S.V.; Forster, A.; Klein, N.; Henini, M.
JF  - Physical Review B. 68 (2003)
Y1  - 2003
SN  - 1550-235X
N1  - 125331 (6 Seiten)
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Stock, J.
A1  - Indlekofer, K. M.
T1  - Perspectives of resonant tunneling diodes
JF  - Recent research developments in materials science & engineering/ 1,2
Y1  - 2002
SN  - 81-7895-057-X
N1  - Nebent.: Materials science & engineering
SP  - 527
EP  - 556
PB  - Transworld Research Network
CY  - Trivandrum, India
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Indlekofer, K.M.
A1  - Lüth, H.
T1  - Density-matrix description of a quantum dot system with variable lateral confinement in the single-electron tunneling regime. Indlekofer, K.M.; Förster, A.; Lüth, H.
JF  - Physica B: Condensed Matter. 314 (2002), H. 1-4
Y1  - 2002
SN  - 0921-4526
SP  - 499
EP  - 502
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Marso, M.
A1  - Mikulics, V. V.
A1  - Adam, R.
T1  - Ultrafast Phenomena in Freestanding LT-GaAs Devices. Marso, M.; Mikulics, V. V.; Adam, R.; Wu, S.; Zheng, X.; Camara, I.; Siebe, N. Y.; Förster, A.; Güsten, R.; Kordos, P.; Sobolewski, R.
JF  - Acta physica Polonica / A. 107 (2005), H. 1
Y1  - 2005
SN  - 0587-4246
SP  - 109
EP  - 117
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Wensorra, J.
A1  - Indlekofer, K. M.
A1  - Lüth, H.
T1  - Resonant tunneling in nanocolumns improved by quantum collimation. Wensorra, J.; Indlekofer, K. M.; Förster, A.; Lüth, H.
JF  - Nano Letters. 5 (2005)
Y1  - 2005
SN  - 0587-4246
SP  - 2470
EP  - 2475
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Montanari, Simone
A1  - Lepsa, Mihail Ion
A1  - Lüth, Hans
T1  - High frequency investigation of graded gap injectors for GaAs Gunn diodes / Simone Montanari ; Arnold Förster ; Mihail Ion Lepsa ; Hans Lüth
JF  - Solid-state electronics. 49 (2005), H. 2
Y1  - 2005
SN  - 0038-1101
SP  - 245
EP  - 250
ER  - 
TY  - JOUR
A1  - Mikulics, M.
A1  - Marso, M.
A1  - Cámara Mayorga, I.
A1  - Gusten, R.
A1  - Stancek, S.
A1  - Michael, E. A.
A1  - Schieder, R.
A1  - Wolter, M.
A1  - Buca, D.
A1  - Förster, Arnold
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Photomixers fabricated on nitrogen-ion-implanted GaAs
JF  - Applied physics letters. 87 (2005)
Y1  - 2005
SP  - 041106-1
EP  - 041106-3
ER  - 
TY  - JOUR
A1  - Späte, Frank
A1  - Faber, Christian
A1  - Schwarzer, Klemens
A1  - Hartz, Thomas
T1  - Comparison of solar hot water systems in solar settlements - decentralized or centralized systems?
JF  - Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft für Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 1
Y1  - 2004
SN  - 3-9809656-1-9
N1  - EuroSun <5, 2004, Freiburg, Breisgau> ; Internationales Sonnenforum <14, 2004, Freiburg, Breisgau> ; Deutsche Gesellschaft für Sonnenenergie
SP  - 1-666-1-671
PB  - PSE
CY  - Freiburg [Breisgau]
ER  - 
TY  - JOUR
A1  - Khedim, Ahmed
A1  - Schwarzer, Klemens
A1  - Faber, Christian
A1  - Müller, Christoph
T1  - Production décentralisée de l'eau potable à l'énergie solaire
JF  - Desalination. 168 (2004), H. 1-3
Y1  - 2004
SN  - 0011-9164
N1  - Sprache: Franz.
SP  - 13
EP  - 20
ER  - 
TY  - JOUR
A1  - Velraj, R.
A1  - Seeniraj, R. V.
A1  - Hafner, B.
A1  - Faber, Christian
A1  - Schwarzer, Klemens
T1  - Experimental analysis and numerical modelling of inward solidification on a finned vertical tube for a latent heat storage unit
JF  - Solar energy. 60 (1997), H. 5
Y1  - 1997
SN  - 0038-092X
SP  - 281
EP  - 290
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Griebel, M.
A1  - Indlekofer, M.
A1  - Lüth, H.
T1  - Transport through a buried double barrier single electron transistor at low temperatures
JF  - Physica E: Low-dimensional Systems and Nanostructures. 2 (1998), H. 1-4
Y1  - 1998
SN  - 1386-9477
SP  - 502
EP  - 506
ER  -