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Group Publications

2011

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2011

Turnstile pumping through an open quantum wire
 Gainar, CM; Moldoveanu, V; Manolescu, A, et al.
 NEW JOURNAL OF PHYSICS, 13   Article Number: 013014, 2011.

Time-dependent magnetotransport in semiconductor nanostructures via the generalized master equation
 Gudmundsson, V; Tang, CS; Gainar, CM, et al.
 COMPUTER PHYSICS COMMUNICATIONS, 182 (1), 46-48, 2011.

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2010

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Analyzing the measured phase in the multichannel Aharonov-Bohm interferometer
Tolea, M; Nita, M; Aldea, A
Physica E-Low-Dimensional Systems & Nanostructures, 42 (9), 2231-2236, 2010.

Spin splitter regime of a mesoscopic Rashba ring
 Moldoveanu, V; Tanatar, B
 PHYSICS LETTERS A,  375 (2), 187-191, 2010.

Inelastic transitions and counterflow tunneling in double-dot quantum ratchets
 Moldoveanu, V; Tanatar, B
 PHYSICAL REVIEW B, 82 (20)   Article Number: 205312, 2010.

Spin filtering in a Quantum Ring with Rashba Coupling
 Tanatar, B; Moldoveanu, V
Conference Information: 3rd IEEE International Nanoelectronics Conference,

Date: JAN 03-08, 2010 City Univ Hong Kong Hong Kong PEOPLES R CHINA
  INEC: 2010 3RD INTERNATIONAL NANOELECTRONICS CONFERENCE, VOLS 1 AND 2, 583-584,  2010.

Dynamic correlations induced by Coulomb interactions in coupled quantum dots
 Moldoveanu, V; Manolescu, A; Gudmundsson, V
 PHYSICAL REVIEW B, 82 (8)   Article Number: 085311, 2010.

RPA APPROACH TO NON-LINEAR TRANSPORT IN QUANTUM DOTS
 Tanatar, B; Moldoveanu, V
Conference Information: 32nd International Workshop on Condensed Matter Theories, Date: AUG 12-19, 2008 Loughborough

Univ Loughborough ENGLAND
 CONDENSED MATTER THEORIES, VOL 24, 488-495, 2010.

Correlated time-dependent transport through a two-dimensional quantum structure
 Gudmundsson, V; Tang, CS; Jonasson, O, et al.
 PHYSICAL REVIEW B, 81 (20)   Article Number: 205319, 2010.

Coulomb interaction and transient charging of excited states in open nanosystems
 Moldoveanu, V; Manolescu, A; Tang, CS, et al.
 PHYSICAL REVIEW B, 81 (15   Article Number: 155442, 2010.

Tunable spin currents in a biased Rashba ring
 Moldoveanu, V; Tanatar, B
 PHYSICAL REVIEW B, 81 (3)  Article Number: 035326, 2010

Fano regime of transport through open quantum dots
 Racec, ER; Wulf, U; Racec, PN
 PHYSICAL REVIEW B, 82 (8)   Article Number: 085313, 2010.

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2009

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Peak-dip crossover of the differential conductance in mesoscopic systems with quantum impurities
Aldea, A; Tolea, M; Dinu, IV
Conference Information: 25th International Conference on Low Temperature Physics (LT25), Date: AUG 06-13, 2008 Leiden Inst Phys, Kamerlingh Onnes Lab Amsterdam NETHERLANDS
25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 2, 150, Article Number: 022001, 2009.

Kondo peaks and dips in the differential conductance of a multi-lead quantum dot: Dependence on bias conditions
Tolea, M; Dinu, IV; Aldea, A
PHYSICAL REVIEW B, 79 (3), Article Number: 033306, 2009.

RPA APPROACH TO NON-LINEAR TRANSPORT IN QUANTUM DOTS
 Tanatar, B; Moldoveanu, V
Conference Information: 32nd International Workshop on Condensed Matter Theories, Date: AUG 12-19, 2008 Loughborough Univ Loughborough ENGLAND
 INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 23 (20-21), 4414-4421, 2009.

Time-dependent transport via the generalized master equation through a finite quantum wire with an embedded subsystem
 Gudmundsson, V; Gainar, C; Tang, CS, et al.
 NEW JOURNAL OF PHYSICS,  11   Article Number: 113007, 2009.

Coulomb drag in parallel quantum dots
 Moldoveanu, V; Tanatar, B
 EPL, 86 (6)   Article Number: 67004, 2009.

Coulomb drag effect in parallel quantum dots
 Tanatar, B; Moldoveanu, V
Conference Information: International Conference on Transport and Optical Properties of Nanomaterials (ICTOPON 2009), Date: JAN 05-08, 2009 Allahabad INDIA
 TRANSPORT AND OPTICAL PROPERTIES OF NANOMATERIALS, 1147, 87-93, 2009.

Geometrical effects and signal delay in time-dependent transport at the nanoscale
 Moldoveanu, V; Manolescu, A; Gudmundsson, V
 NEW JOURNAL OF PHYSICS, 11   Article Number: 073019, 2009.

Fano effect in a double T-shaped interferometer
 Moldoveanu, V; Dinu, IV; Tanatar, B
 EUROPEAN PHYSICAL JOURNAL B, 67 (2), 231-238, 2009.

Evanescent channels and scattering in cylindrical nanowire heterostructures
 Racec, PN; Racec, ER; Neidhardt, H
 PHYSICAL REVIEW B, 79 (15)   Article Number: 155305, 2009.

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2008

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Transport through quantum dots with magnetic impurities
Tolea, M; Aldea, A; Bulka, BR
Conference Information: International Workshop on Exotic States in Materials with Strongly Correlated Electrons, Date: SEP 07-10, 2007 Sinaia ROMANIA
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10 (7), 1754-1758, 2008.

Measurement-induced decoherence in electronic interferometry at nanoscale
  Moldoveanu, V; Tanatar, B; Tolea, M
 PHYSICS LETTERS A, 372 (40), 6193-6196, 2008.

Coulomb effects in open quantum dots within the random-phase approximation
 Moldoveanu, V; Tanatar, B
 PHYSICAL REVIEW B, 77 (19)   Article Number: 195302, 2008.

Coherent and incoherent transport through T-shaped double quantum dots
  Moldoveanu, V; Tolea, M; Tanatar, B
Conference Information: 17th International Conference on Electronic Properties of Two-Dimensional Systems, Date: JUL 15-20, 2007 Genoa ITALY
 PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 40 (5), 1102-1104, 2008 .

Transient magnetotransport through a quantum wire
 Gudmundsson, V; Thorgilsson, G; Tang, CS, et al.
 PHYSICAL REVIEW B, 77 (3)   Article Number: 035329, 2008.

A Kohn-Sham system at zero temperature
 Cornean, H; Hoke, K; Neidhardt, H, et al.
 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 41 (38)   Article Number: 385304, 2008.

On Eisenbud's and Wigner's R-matrix: A general approach
 Behrndt, J; Neidhardt, H; Racec, ER, et al.
 JOURNAL OF DIFFERENTIAL EQUATIONS, 244 (10)   ,2545-2577, 2008

Charge  fluctuations in quantum point contact
Bulka, BR; Dinu, IV;  Tolea, M
Conference Information: Symposium on Electron  Transport in Low-Dimensional Carbon Structures/Science and Technology of  Nanotubes and Nanowires, Date: MAY 28-JUN 01, 2007  Strasbourg FRANCE
PHYSICA  E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 40 (7), 2614-2617, 2008

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2007

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Transport through a multiply connected interacting mesoscopic system using the Keldysh formalism
Dinu, IV; Tolea, M; Aldea, A
PHYSICAL REVIEW B, 76 , Article Number: 113302, 2007.

Asymmetric localization in disordered Landau bands
Nita, M; Aldea, A; Zittartz, J
JOURNAL OF PHYSICS-CONDENSED MATTER, 19 (22), Article Number: 226217, 2007.

Mean-field theory for Bose-Hubbard model under a magnetic field
 Oktel, MO; Nita, M; Tanatar, B
  PHYSICAL REVIEW B, 75   Article Number: 045133, 2007

Nonadiabatic transport in a quantum dot turnstile
 Moldoveanu, V; Gudmundsson, V; Manolescu, A
 PHYSICAL REVIEW B, 76 (16)   Article Number: 165308, 2007.

Mesoscopic Fano effect in an Aharonov-Bohm interferometer Coulomb-coupled to a nearby quantum dot
 Tolea, M; Moldoveanu, V; Tanatar, B
Conference Information: International Conference on Superlattices, Nano-Structures and Nano-Devices, Date: JUL 30-AUG 04, 2006 Istanbul TURKEY
 Physica Status Solidi C - Current Topics in Solid State Physics, Vol 4, No 2,  4 (2),  430-432, 2007.

Transient regime in nonlinear transport through many-level quantum dots
  Moldoveanu, V; Gudmundsson, V; Manolescu, A
 PHYSICAL REVIEW B, 76 (8   Article Number: 085330, 2007.

Controlled dephasing in single-dot Aharonov-Bohm interferometers
  Moldoveanu, V; Tolea, M; Tanatar, B
 PHYSICAL REVIEW B, 75   Article Number: 045309, 2007.

Small-signal circuit elements of MIS-type nanostructures
 Racec, PN; Wulf, U
Conference Information: China International Conference on Nanoscience and Technology (ChinaNANO 2005), Date: JUN 09-11, 2005 Beijing PEOPLES R CHINA
 Nanoscience and Technology, Pts 1 and 2, 121-123   ,549-552, 2007.

Admittance of planar two-terminal quantum systems
 Wulf, U; Racec, PN; Racec, ER
 PHYSICAL REVIEW B,  75 (7)   Article Number: 075320, 2007.

Theoretical study of electronic transport through a small quantum dot with a magnetic impurity
 Tolea, M; Bulka, BR
 PHYSICAL REVIEW B, 75   Article Number: 125301, 2007.

Correlated electrons and transport in a quantum point contact and in a double-quantum-dot system
 Bulka, BR; Kostyrko, T; Tolea, M, et al.
Conference Information: European Science Foundation Exploratory Workshop on Motts Physics in Nanowires and Quantum Dots, Date: JUL 31-AUG 02, 2006 Gonville & Caius Coll Cambridge ENGLAND
 JOURNAL OF PHYSICS-CONDENSED MATTER, 19 (25)   Article Number: 255211, 2007.
 

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2006

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Mesoscopic Fano effect in Aharonov-Bohm rings with an embedded double dot
Tanatar, B; Moldoveanu, V; Tolea, M, et al.
Conference Information: 24th International Conference on Low Temperature Physics (LT24), Date: AUG 10-17, 2005 Orlando FL
 Low Temperature Physics, Pts A and B, 850, 1403-1404, 2006.

Fano interference in mesoscopic rings with quantum dots
 Moldoveanu, V; Aldea, A; Tolea, M
Conference Information: 11th International Conference on Transport in Interacting and Disordered Systems, Date: AUG 21-26, 2005 Egmond aan Zee NETHERLANDS
Physica Status Solidi C - Current Topics in Solid State Physics 3 (2), 292-295, 2006.

 Criteria for the occurrence of negative resonant magnetoresistance in magnetic tunnel junctions
 Tolea, M; Aldea, A; Tolea, F
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 243 (11),  R84-R86 , 2006.


The Landauer-Buttiker formula and resonant quantum transport
  Cornean, HD; Jensen, A; Moldoveanu, V
Conference Information: Meeting of the European-Research-Group on Mathematics and Quantum Physics, Date: SEP 12-16, 2004 Giens FRANCE
 MATHEMATICAL PHYSICS OF QUANTUM MECHANICS, 690, 45-53, 2006.

Quantum theory for ac-admittance
 Racec, PN; Wulf, U
Conference Information: Meeting of the European-Materials-Research-Society, Date: MAY 30-JUN 03, 2005 Strasbourg FRANCE
 MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 26 ( 5-7)   ,876-880, 2006.

Interference in a system of coupled quantum wires: Theoretical study of electronic transport
 Bulka, BR; Tolea, M; Dinu, IV
 PHYSICAL REVIEW B, 74 (20)   Article Number: 205301, NOV 2006.

Criteria for the occurrence of negative resonant magnetoresistance in magnetic tunnel junctions
 Tolea, M; Aldea, A; Tolea, F
 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 243 (11)   Pages: R84-R86, 2006.

Association of a polymorphism in the betacellulin gene with type 1 diabetes mellitus in two populations
 Silver, KD; Magnuson, VL; Tolea, M, et al.
 JOURNAL OF MOLECULAR MEDICINE-JMM, 84 (7)   Pages: 616-623, JUL 2006.

Tunnelling magnetoresistance of a T-shaped Fano dot
 Tolea, M; Bulka, BR
Conference Information: European Conference on Physics of Magnetism (PM 05), Date: JUN 24-27, 2005 Poznan POLAND
 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 243 (1)   Pages: 251-254, 2006.

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2005

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Spin magnetoconductance in the mesoscopic spin-interferometer
Aldea, A; Tolea, M; Zittartz, J
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 28 (2), 191-202, 2005.

Resonant and coherent transport through Aharonov-Bohm interferometers with coupled quantum dots
Moldoveanu, V; Tolea, M; Aldea, A, et al.
PHYSICAL REVIEW B 71 (12), Article Number: 125338, 2005.

Net current generation in a 1D quantum ring at zero magnetic field
 Gylfadottir, SS; Nita, M; Gudmundsson, V, et al.
  PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 27 (1-2), 278-283, MAR 2005.

Fano regime of one-dot Aharonov-Bohm interferometers
 Moldoveanu, V; Tolea, M; Gudmundsson, V, et al.
 PHYSICAL REVIEW B, 72 (8)   Article Number: 085338, AUG 2005.

Transport through a quantum ring, dot, and barrier embedded in a nanowire in magnetic field
 Gudmundsson, V; Lin, YY; Tang, CS, et al.
  PHYSICAL REVIEW B, 71 (23)   Article Number: 235302, JUN 2005.

The dynamics of one-dimensional Bloch electrons in constant electric fields
 Bentosela, F; Duclos, P; Moldoveanu, V, et al.
 JOURNAL OF MATHEMATICAL PHYSICS, 46 (4)   Article Number: 043505, APR 2005.

Nonlinear I-V characteristics of nanotransistors in the Landauer-Buttiker formalism
 Nemnes, GA; Wulf, U; Racec, PN
 JOURNAL OF APPLIED PHYSICS, 98 (8)   Article Number: 084308, OCT 15 2005.

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Tunneling properties of quantum dot arrays in a strong magnetic field
Moldoveanu, V; Aldea, A; Tanatar, B
PHYSICAL REVIEW B 70 (8), Article Number: 085303, 2004.
 

Disorder effects on the properties of two-dimensional finite systems in perpendicular magnetic field: the tight binding approach
Aldea, A; Nita, M; Dinu, V, et al.
Conference Information: Workshop on Modelling and Simulation in Molecular Systems Mesoscopic Structures and Materials Science, Date: APR 21-23, 2004 Chemnitz GERMANY
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 241 (9), 2089-2096, 2004.
 

Spin magnetization of a strongly correlated electron gas confined in a two-dimensional finite lattice
Nita, M; Dinu, V; Aldea, A, et al.
PHYSICAL REVIEW B 69 (7), Article Number: 073106, 2004.

Nano-transistors in the Landauer-Buttiker formalism
 Nemnes, GA; Wulf, U; Racec, PN
 JOURNAL OF APPLIED PHYSICS, 96 (1)   ,596-604, JUL 1 2004

Electronic transport in nanosystems
Wulf, U; Racec, ER; Racec, PN, et al.
Conference Information: Symposium on Current Trends in Nanoscience: From materials to Application, Date: 2003 STRASBOURG FRANCE
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   Volume: 23   Issue: 6-8   Pages: 675-681, 2003.

Orbital magnetization of single and double quantum dots in a tight-binding model
Aldea, A; Moldoveanu, V; Nita, M, et al.
PHYSICAL REVIEW B 67 (3), Article Number: 035324, 2003.

Electronic transport in nanosystems
 Wulf, U; Racec, ER; Racec, PN, et al.
Conference Information: Symposium on Current Trends in Nanoscience: From materials to Application, Date: 2003 STRASBOURG FRANCE
 MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 23 ( 6-8   ,675-681, 2003.

Many-body effects in the Coulomb drag between low density electron layers
 Yurtsever, A; Moldoveanu, V; Tanatar, B
 SOLID STATE COMMUNICATIONS, 125 (11-12),  575-579, MAR 2003.

Dynamic correlation effects on the plasmon dispersion in a two-dimensional electron gas
 Yurtsever, A; Moldoveanu, V; Tanatar, B
 PHYSICAL REVIEW B, 67 (11)   Article Number: 115308, MAR 15 2003.

Coherent leakage current in mesoscopic MIS-type capacitors
 Racec, PN; Racec, ER; Nemnes, GA, et al.
Conference Information: Meeting on Challenges in Predictive Process Simulation (ChiPPS 2002), Date: OCT 13-17, 2002 PRAGUE CZECH REPUBLIC
 MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 6 (1-3)   ,129-135, 2003.

Capacitance in open quantum structures
 Racec, PN; Racec, ER; Wulf, U
 PHYSICAL REVIEW B, 65 (19   Article Number: 193314, MAY 15 2002.

Coulomb effects on the transport properties of quantum dots in a strong magnetic field
Moldoveanu, V; Aldea, A; Manolescu, A, et al.
PHYSICAL REVIEW B 63 (4), Article Number: 045301, 2001.

Capacitance theory of open quantum systems with classical contacts
 Racec, PN; Racec, ER; Wulf, U
Conference Information: 2nd International Workshop on Challenges in Predictive Process Simulation (ChiPPS 2000), Date: MAY 15-18, 2000 WANDLITZ GERMANY
 COMPUTATIONAL MATERIALS SCIENCE, 21 (4)   ,475-480, 2001.

Integration of quantum transport models in classical device simulators
  Racec, PN; Wulf, U; Kucera, J
Conference Information: Basic Models to Enhance Reliability in Si-based Devices and Circuits Spring Meeting (E-MRS 99), Date: JUN 01-04, 1999 STRASBOURG FRANCE
 SOLID-STATE ELECTRONICS, 44 (5)   ,881-886, 2000.

Magnetization and level statistics at the quantum Hall liquid-insulator transition in the lattice model
Nita, M; Aldea, A; Zittartz, J
PHYSICAL REVIEW B 62 (23), 15367-15370, 2000 .

Electronic structure of (001) AlAs-InAs-GaAs multilayer structures
Velasco, VR; Fernandez-Alvarez, L; Aldea, A, et al.
SURFACE SCIENCE 412-13, 397-404, 1998.

QHE, magnetoresistance and disordered transport on 2D mesoscopic plaquettes
Aldea, A; Gartner, P; Nita, M
Conference Information: 7th International Conference on Hopping and Related Phenomena (HRP7), Date: AUG 19-22, 1997 RACKEVE HUNGARY
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 205 (1), 351-356, 1998.

Transport through quantum systems in the R-matrix formalism
 Wulf, U; Kucera, J; Racec, PN, et al.
 PHYSICAL REVIEW B, 58 (24)   ,16209-16220, 1998.

Physics of optimal resonant tunneling
 Racec, PN; Stoica, T; Popescu, C, et al.
 PHYSICAL REVIEW B,  56 (7)   , 3595-3597, AUG 15 1997

Specific plateaus of the quantum Hall effect induced by an applied bias
Aldea, A; Gartner, P; Manolescu, A, et al.
PHYSICAL REVIEW B 55 (20), 13389-13392, 1997.

The electronic transmittance and density of states in triangular quantum well and barrier structures
Aldea, A; Vlaev, S; Monsivais, G, et al.
JOURNAL OF PHYSICS-CONDENSED MATTER 8 (41), 7733-7743, 1996.

Hall effect and magnetoresistance in four-probe tight-binding mesoscopic rings
Gartner, P; Aldea, A
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER 99 (3), 367-373, 1996.

ELECTROMAGNETIC ABSORPTION IN FINITE SYSTEMS AND THE CROSSOVER TO MACROSCOPIC BEHAVIOR
ALDEA, A; GARTNER, P; CORCOTOI, I
PHYSICAL REVIEW B 50 (16), 11879-11883, 1994.

HOPPING CONDUCTIVITY OF THE FIBONACCI-CHAIN QUASI-CRYSTAL - COMMENT
DULEA, M; ALDEA, A
PHYSICAL REVIEW B 46 (13), 8642-8643, 1992.

CALCULATION OF THE MAGNETOCONDUCTANCE OF MESOSCOPIC RINGS IN A TIGHT-BINDING MODEL
ALDEA, A; GARTNER, P; CORCOTOI, I
PHYSICAL REVIEW B 45 (24), 14122-14130, 1992.

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Updated: 31 ian 2012 - Ionel Stavarache: stavarache@infim.ro