Acta Physica Polonica A
Vol. 107No. 1January 2005
Proceedings of the 12th International Symposium on Ultrafast Phenomena in Semiconductors (12-UFPS), Vilnius, Lithuania, August 22-25, 2004

Parametric Generation of Middle and Far Infrared Radiation in GaAs-Based Semiconductor Lasers and Waveguides
V.Ya. Aleshkin, A.A. Afonenko, A. Biryukov, V.I. Gavrilenko, A.A. Dubinov, Vl.V. Kocharovsky, S.V. Morozov, K.V. Maremynin, S.M. Nekorkin, B.N. Zvonkov, N.B. Zvonkov, page 7,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.7

High Speed Heterostructure Metal-Semiconductor-Metal Photodetectors
A. Cola, B. Nabet, X. Chen and F. Quaranta, page 14,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.14

Grating Diffraction Effects in the THz Domain
J.-L. Coutaz, F. Garet, E. Bonnet, A.V. Tishchenko, O. Parriaux and M. Nazarov, page 26,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.26

Acoustic Transport of Electrons in Parallel Quantum Wires
J. Cunningham, M. Pepper, V.I. Talyanskii and D.A. Ritchie, page 38,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.38

Semiconductor Spintronics: Role of the Valence-Band Holes
A. Dargys, page 46,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.46

The Interplay of Intraband and Interband Polarization in the Ultrafast Response of Biased Semiconductor Superlattices
M.M. Dignam, M. Hawton, L. Yang and B. Rosam, page 56,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.56

Origin of Ultrafast Component of Photoluminescence Decay in Nanostructures Doped with Transition Metal or Rare-Earth Ions
M. Godlewski, S. Yatsunenko, V.Yu. Ivanov, A. Khachapuridze, K. Świątek, E.M. Goldys, M.R. Phillips, P.J. Klar and W. Heimbrodt, page 65,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.65

Carrier Dynamics in Quantum Cascade Lasers
P. Harrison, D. Indjin, V.D. Jovanović, A. Mirčetić, Z. Ikonić, R.W. Kelsall, J. McTavish, I. Savić, N. Vukmirović and V. Milanović, page 75,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.75

Terahertz Generation and Detection by Plasma Waves in Nanometer Gate High Electron Mobility Transistors
W. Knap, J. Łusakowski, F. Teppe, N. Dyakonova and Y. Meziani, page 82,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.82

Time and Frequency Resolved THz Spectroscopy of Micro- and Nano-Systems
J. Kröll, J. Darmo and K. Unterrainer, page 92,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.92

Efficient Terahertz Pulse Generation in Laser-Induced Gas Plasmas
T. Löffler, M. Kress, M. Thomson and H.G. Roskos, page 99,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.99

Ultrafast Phenomena in Freestanding LT-GaAs Devices
M. Marso, M. Mikulics, R. Adam, S. Wu, X. Zheng I. Camara, F. Siebe, A. Förster R. Güsten, P. Kordoš and R. Sobolewski, page 109,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.109

Transport Phenomena in Two-Dimensional Structures with Quantum Dots
J. Požela, page 118,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.118

Low-Temperature MBE Grown GaAs for Pulsed THz Radiation Applications
R. Adomavičius, S. Balakauskas, K. Bertulis, A. Geižutis, G. Molis and A. Krotkus, page 128,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.128

Terahertz Emission from Narrow Gap Semiconductors Photoexcited by Femtosecond Laser Pulses
R. Adomavicius, A. Urbanowicz, G. Molis and A. Krotkus, page 132,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.132

THz Spectroscopy of Extremely Shallow Acceptors States in Ge/GeSi Multiple-Quantum-Well Heterostructures
V.Ya. Aleshkin, Y.V. Erofeeva, V.I. Gavrilenko, A.V. Ikonnikov, D.V. Kozlov O.A. Kuznetsov and D.B. Veksler, page 137,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.137

Spontaneous Terahertz Emission under Electrical Breakdown of a Shallow Acceptor in Ge
A.V. Andrianov, A.O. Zaharin, I.N. Yassievich and N.N. Zinovev, page 142,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.142

Submicrometric Heavily Doped n-GaAs Structures for Microwave Detection
S. Ašmontas, J. Gradauskas, A. Kozič, H. Shtrikmann and A. Sužiedėlis, page 147,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.147

Far-Infrared Few-Cycle-Pulse Generation in Quantum-Well Heterostructures under Femtosecond Laser Pumping
A.A. Belyanin, V.V. Kocharovsky, Vl.V. Kocharovsky, D.S. Pestov and M.O. Scully, page 151,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.151

Light Absorption and Photoluminescence in Quantum Dots and Artificial Molecules
D.A. Firsov, L.E. Vorobjev, V.Yu. Panevin, N.K. Fedosov, V.A. Shalygin J.B. Samsonenko A.A. Tonkikh G.E. Cirlin A. Andreev, N.V. Kryzhanovskaya, I.S. Tarasov N.A. Pikhtin, V.M. Ustinov, S. Hanna, A. Seilmeier, F.H. Julien, N.D. Zakharov and P. Werner, page 158,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.158

Small and Large Signal Analysis of Terahertz Generation from InN n+nn+ Structures with Free-Carrier Grating
V. Gružinskis, P. Shiktorov and E. Starikov, page 163,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.163

Monte Carlo Simulation of Dember Effect in n-InAs under Subpicosecond Laser Pulse Excitation
V.L. Malevich, page 169,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.169

Normal Incidence Mid-Infrared Photocurrent in AlGaN/GaN Quantum Well Infrared Photodetectors
B. Sherliker, M.P. Halsall, P. Harrison, V.D. Jovanović, D. Indjin, Z. Ikonić P.J. Parbrook, M.A. Whitehead, T. Wang, P.D. Buckle, J. Phillips and D. Carder, page 174,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.174

Finite-Difference Time-Domain Simulation of Mid- and Far-Infrared Quantum Cascade Lasers
V. Tamošiūnas, Ž. Kancleris, M. Dagys, R. Simniškis, M. Tamošsiūnienė G. Valušis, G. Strasser and K. Unterrainer, page 179,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.179

Broad Band THz Sensing by 2DEG Bow-Tie-Type Diodes
G. Valušis, D. Seliuta, V. Tamošiūnas, E. Širmulis, S. Balakauskas, J. Gradauskas, A. Sužiedėlis, S. Ašmontas, T. Anbinderis, A. Narkūnas, I. Papsujeva, A. Lisauskas, H.G. Roskos and K. Köhler, page 184,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.184

Classical Nature of Quantum Dots in a Magnetic Field
E. Anisimovas, A. Matulis and F.M. Peeters, page 188,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.188

Frequency Dependence of Electrical Response of Polycrystalline LCMO Thin Films
S. Ašmontas, F. Anisimovas, S. Balevičius, P. Cimmperman, J. Gradauskas, A. Lučun, V. Stankevič, A. Sužiedėlis B. Vengalis and N. Žurauskienė, page 193,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.193

Hot Electron Effect in Degenerate Semiconductor Tunnel Junction
S. Ašmontas, J. Gradauskas, V. Petkun, D. Seliuta, A. Sužiedėlis and A. Urbelis, page 198,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.198

Magneto- and Electroresistance of Ultrathin Anisotropically Strained La-Sr-MnO Films
S. Balevičius, V. Stankevič, N. Žurauskienė, Č. Šimkevičius, J. Paršeliūnas P. Cimmperman, A. Abrutis and V. Plaušinaitienė, page 203,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.203

High Pulsed Magnetic Field Sensor Based on La-Ca-Mn-O Thin Polycrystalline Films
S. Balevičius, N. Žurauskienė, V. Stankevič, S. Keršulis, J. Novickij, L.L. Altgilbers and F. Clarke, page 207,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.207

Ultrafast Optical and Magneto-Optical Dynamics {in Colossal-Magnetoresistance Manganites}
V. Dorosinets, P. Richter, G. Jakob and H.G. Roskos, page 211,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.211

Photoluminescence and Photoconductivity Dynamics in Semi-Insulating Epitaxial GaN Layers
E. Gaubas, S. Juršėnas, K. Kazlauskas, S. Miasojedovas, J. Vaitkus and A. Žukauskas, page 215,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.107.215