Acta Physica Polonica A
Vol. 119No. 2February 2011
Proceedings of the 14th International Symposium Ultrafast Phenomena in Semiconductors
Vilnius, Lithuania, August 23-25, 2010

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Morphology and Magnetic Coupling in ZnO:Co and ZnO:Ni Co-Doped with Li
C. Persson, O.D. Jayakumar, C. Sudakar, V. Sudarsan and A.K. Tyagi, page 95,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.95

Charge Carrier Transport in Quantum Cascade Lasers in Strong Magnetic Field
J. Radovanović, V. Milanović, D. Indjin, Z. Ikonić and P. Harrison, page 99,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.99

Plasma Oscillations in Nanotransistors: Application to THz Radiations Detection and Generation
H. Marinchio, G. Sabatini, C. Palermo, P. Nouvel, J. Torres, L. Varani, P. Shiktorov, E. Starikov and V. Gružinskis, page 103,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.103

Voltage Controlled Terahertz Transmission Enhancement through GaN Quantum Wells
T. Laurent, R. Sharma, J. Torres, P. Nouvel, S. Blin, L. Chusseau, C. Palermo, L. Varani, Y. Cordier, M. Chmielowska, J.-P. Faurie, B. Beaumont, P. Shiktorov, E. Starikov and V. Gruzinskis, page 107,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.107

Submillimeter-Wave Oscillations in Recessed InGaAs/InAlAs Heterostructures: Origin and Tunability
S. Pérez, J. Mateos and T. González, page 111,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.111

Physics of THz Field-Effect Transistors
J. Łusakowski, page 114,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.114

High-Frequency Noise in Modern FET/HEMT Channels Caused by the Excitation of 2D-Plasma Waves
P. Shiktorov, E. Starikov, V. Gružinskis, L. Varani and L. Reggiani, page 117,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.117

Current-Driven Monte Carlo Simulation of Conduction in Switching Chalcogenides
E. Piccinini and F. Buscemi, page 121,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.121

Photoluminescence Studies of Aluminum Nitride Nanowires
J.C. Yang, H.G. Na, H.S. Kim, M.A. Kebede, R. Choi, J.K. Jeong, C. Lee and H.W. Kim, page 125,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.125

Charge Carrier Transport in Non-Homogeneous MDMO-PPV Polymer
V. Kažukauskas, M. Pranaitis and V. Janonis, page 128,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.128

Electrochemical Formation and Microstructure of Porous Gallium Phosphide
M. Treideris, I. Simkiene, A. Selskis, Z. Balevicius and G.J. Babonas, page 131,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.131

Sol-Gel Production and XPS Study of Sodium-Vanadium Oxide Bronze β-Phase
V. Bondarenka, H. Tvardauskas, M. Senulis, A. Pašiškevičius, S. Grebinskij, S. Mickevičius and I. Vitkutė, page 135,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.135

Photoresponse of Porous Silicon Structures to Infrared Radiation
N. Samuolienė, E. Širmulis, J. Stupakova, J. Gradauskas, V. Zagadskij and E. Šatkovskis, page 137,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.137

Infrared Reflectance Kramers-Kronig Analysis by Anchor-Window Technique
S. Tumėnas, I. Kašalynas, V. Karpus and H. Arwin, page 140,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.140

Synthesis, Structure, Photoluminescence, and Raman Spectrum of Indium Oxide Nanowires
H.S. Kim, H.G. Na, J.C. Yang, C. Lee and H.W. Kim, page 143,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.143

AC-Conductivity of Thin Polycrystalline Tin Dioxide Films
V.K. Ksenevich, N.I. Gorbachuk, T.A. Dauzhenka, I.A. Bashmakov, N.A. Poklonski and A.D. Wieck, page 146,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.146

On the Applying of the Van Der Pauw Method to Anisotropic Media
J. Kleiza and V. Kleiza, page 148,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.148

Photoelectrical Behaviour of DNA:PEDT-PSS Functionalised Films
V. Kažukauskas, M. Pranaitis, O. Krupka and B. Sahraoui, page 151,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.151

Enhancement of the Excitonic Photoluminescence in n+/i-GaAs by Controlling the Thickness and Impurity Concentration of the n+ Layer
A. Čerškus, V. Nargelienė, J. Kundrotas, A. Sužiedėlis, S. Ašmontas, J. Gradauskas, A. Johannessen and E. Johannessen, page 154,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.154

Persistent Currents and Bethe Ansatz
G. Kiršanskas and A. Matulis, page 158,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.158

Double Reflection of Electron Spin in Semiconductors
A. Dargys, page 161,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.161

Photoreflectance of Epitaxial InGaAs Quantum Rods
R. Nedzinskas, V. Karpus, B. Čechavičius, J. Kavaliauskas, G. Valušis, L.H. Li, S.P. Khanna and E.H. Linfield, page 164,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.164

Strong Electric Field Driven Carrier Transport Non-Linearities in n-Type GaAs/AlGaAs Superlattices
L. Subačius, R. Venckevičius, I. Kašalynas, D. Seliuta, G. Valušis, J. Schmidt, A. Lisauskas, H.G. Roskos, K. Alekseev and K. Köhler, page 167,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.167

Electron Transport in Modulation-Doped InAlAs/InGaAs/InAlAs Heterostructures in High Electric Fields
K. Požela, J. Požela, V. Jucienė, I.S. Vasil'evskii, G.B. Galiev, E.A. Klimov, A. Sužiedėlis, N. Žurauskienė, V. Stankevič, S. Keršulis and Č. Paškevič, page 170,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.170

Enhancement and Narrowing of Excitonic Lines in AlInN/GaN Heterostructures
J. Kundrotas, A. Čerškus, J. Liberis, A. Matulionis, J.H. Leach and A.H. Morkoç, page 173,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.173

Peculiarities of Excitonic Photoluminescence in Si δ-Doped GaAs Structures
V. Nargelienė, S. Ašmontas, A. Čerškus, J. Gradauskas, J. Kundrotas and A. Sužiedėlis, page 177,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.177

Investigation Details of Vortex Density in Laser-Written Π-Shaped Channel of YBCO Bridge by Means of I-V Dependences
L. Steponaviciene, J. Sulcas, A. Jukna, G. Jung, V. Plausinaitiene, A. Abrutis, A. Maneikis, M. Gong and R. Sobolewski, page 180,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.180

Current Distribution in Y-Ba-Cu-O Superconducting Microbridges Containing Π-Shaped Channel for Easy Vortex Motion
J. Sulcas, L. Steponaviciene, A. Jukna, G. Jung, V. Plausinaitiene, A. Abrutis, M. Gong and R. Sobolewski, page 183,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.183

Investigation of Magnetoresistance and Its Anisotropy of Thin Polycrystalline La0.83Sr0.17MnO3 Films in High Pulsed Magnetic Fields
N. Žurauskienė, S. Keršulis, L. Medišauskas and S. Tolvaišienė, page 186,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.186

Theoretical Investigation of Electronic Structure and Vibrational Spectra of Conformers of Trinitrotoluene and Trinitrophenol
V. Kleiza and S. Bekešienė, page 189,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.189

Monte Carlo Analysis of the Dynamic Behavior of InAlAs/InGaAs Velocity Modulation Transistors: A Geometrical Optimization
B.G. Vasallo, T. González, D. Pardo and J. Mateos, page 193,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.193

Measurement of Pulsed Current-Voltage Characteristics of AlGaN/GaN HEMTs from Room Temperature to 15 K
T. Laurent, R. Sharma, J. Torres, P. Nouvel, S. Blin, C. Palermo, L. Varani, Y. Cordier, M. Chmielowska, J.-P. Faurie and and B. Beaumont, page 196,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.196

THz Emission Induced by an Optical Beating in Nanometer-Length High-Electron-Mobility Transistors
P. Nouvel, J. Torres, H. Marinchio, T. Laurent, C. Palermo, L. Varani, F. Teppe, P. Shiktorov, E. Starikov and V. Gruzinskis, page 199,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.199

Small-Signal Characterization of FET/HEMT for Terahertz Applications
E. Starikov, P. Shiktorov, V. Gružinskis, H. Marinchio, P. Nouvel, J. Torres, C. Palermo, L. Chusseau, L. Varani and P. Ziadé, page 203,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.203

Generation of Terahertz Radiation by Large-Aperture Photoconductive Antennas in Condition of a High Level Excitation
V.N. Trukhin and A.S. Buyskikh, page 206,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.206

Negative Differential Conductivity in InAs/AlSb Superlattices
M.S. Kagan, I.V. Altukhov, A.N. Baranov, N.D. Il'ynskaya, S.K. Paprotskiy, V.P. Sinis, R. Teissier and A.A. Usikova, page 210,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.210

Efficient Terahertz Emission from InGaN/GaN Heterostructure
A. Reklaitis, page 212,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.212

Monte Carlo Simulation of Noise and THz Generation in InP FET at Excess of Electrons in Channel
V. Gružinskis, P. Shiktorov and E. Starikov, page 215,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.215

Influence of Magnetic Field on Detection Properties of Planar Microwave Diodes
A. Sužiedėlis, S. Ašmontas, J. Požela, J. Gradauskas, V. Nargelienė, Č. Paškevič, V. Derkach, R. Golovashchenko, E. Goroshko, V. Korzh and T. Anbinderis, page 218,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.218

Monte Carlo Analysis of Impact Ionization in Isolated-Gate InAs/AlSb High Electron Mobility Transistors
B.G. Vasallo, H. Rodilla, T. González, E. Lefebvre, G. Moschetti, J. Grahn and J. Mateos, page 222,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.222

Signature of Hot Phonons in Reliability of Nitride Transistors and Signal Delay
A. Matulionis, J. Liberis, I. Matulionienė, E. Šermukšnis, J.H. Leach, M. Wu, X. Ni and H. Morkoç, page 225,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.225

Low Temperature Overheating Effect in SiGe p-Type Quantum Wells. Methods of the Hole-Phonon Energy Relaxation Time Determination
I.B. Berkutov, page 228,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.228

Hot-Phonon Decided Carrier Velocity in AlInN/GaN Based Two-Dimensional Channels
L. Ardaravičius, O. Kiprijanovič and J. Liberis, page 231,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.231

Phase Noise Minimization in CMOS Voltage Controlled Oscillators
J. Charlamov, R. Navickas and A. Baskys, page 234,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.234

Peculiarities of High Power Infrared Detection on Narrow-Gap Semiconductor p-n Junctions
J. Gradauskas, E. Širmulis, S. Ašmontas, A. Sužiedėlis, Z. Dashevsky and V. Kasiyan, page 237,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.237

Terahertz Radiation Emission by Hot Electrons from AlGaN/GaN Heterostructure
V.A. Shalygin, L.E. Vorobjev, D.A. Firsov, A.N. Sofronov, G.A. Melentyev, W.V. Lundin, A.E. Nikolaev, A.V. Sakharov and A.F. Tsatsulnikov, page 241,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.241

Optical and Electrical Noise Characteristics of Side Emitting LEDs
B. Šaulys, V. Kornijčuk, J. Matukas, V. Palenskis, S. Pralgauskaitė and K. Glemža, page 244,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.244

LO-Phonon Band Filling by Means of Charge Carriers Accelerated in Electric Fields
R. Raguotis and R. Brazis, page 247,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.247

Doping Dependence of Spin Dynamics of Drifting Electrons in GaAs Bulks
S. Spezia, D. Persano Adorno, N. Pizzolato and B. Spagnolo, page 250,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.250

Formation and Characterization of Carbon and Nickel Oxide/Carbon Composites for Supercapacitors
Z. Kavaliauskas, L. Marcinauskas and P. Valatkevicius, page 253,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.253

Applicable Damage of High-Tc YbaCuO Superconducting Tapes by Current and Laser Pulses
O. Kiprijanovič, S. Ašmontas, F. Anisimovas and J. Gradauskas, page 256,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.256

The Fast Differential Amplifier-Based Integrated Circuit Yield Analysis Technique
A. Baskys and R. Navickas C. Simkevicius, page 259,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.259

Fabrication and Study of the Organic-Inorganic Semiconductor Diodes Formed on n-Si
B. Vengalis, K. Šliužienė, V. Lisauskas, G. Grigaliūnaitė-Vonsevičienė, R. Butkutė, R. Lygaitis and J.V. Gražulevičius, page 262,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.262

The Time Dynamics Research of Coherent State in Semiconductors by Excitation of Femtoseconds Pulses
V.N. Trukhin and A.S. Buyskikh, page 265,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.265

Long-Lasting Current Transient Phenomena in TlBr
V. Kažukauskas, A. Ziminskij, N. Vainorius, V. Gostilo, M. Shorohov and V. Bozhko, page 268,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.268

Modified Fiber Optic System for Monitoring the Railgun Rail Deflections
V. Kleiza and J. Verkelis, page 271,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.271

Characterization of Optical and Photoelectrical Properties of ZnO Crystals
P. Onufrijevs, T. Serevičius, P. Scajev, G. Manolis, A. Medvids, L. Chernyak, E. Kuokstis, C.C. Yang and K. Jarasiunas, page 274,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.119.274