A. Löfgren

Physics and Astronomy · Physical Sciences

8h-index734citations18works0.02yr avg
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Research Topics

Semiconductor Quantum Structures and Devices(8), Quantum and electron transport phenomena(8), Advancements in Semiconductor Devices and Circuit Design(6), stochastic dynamics and bifurcation(5), Spectroscopy and Quantum Chemical Studies(3)

Publications18 total

Undersökning av geofysiska metoders användbarhet vid kontroll av den omättade zonen i en infiltrationsdamm vid Vombverket
Lund University Publications Student Papers (Lund University)·2011· 2 citedOpen Access
Hur påverkar valet av muntlig respektive skriftlig tentamen studenters inlärning?
Lund University Publications (Lund University)·2007Open Access
Symmetry of magnetoconductance fluctuations of quantum dots in the nonlinear response regime
Physical Review B·2006· 9 cited
Symmetry of Two-Terminal Nonlinear Electric Conduction
Physical Review Letters·2004· 139 citedOpen Access
Vilka kunskaper krävs för att ta fram en jämställdhetsplan? – Från teori till praktik
Gothenburg University Publications Electronic Archive (Gothenburg University)·2004Open Access
Symmetry of non-linear electric conduction
arXiv (Cornell University)·2003· 1 citedOpen Access
Surviving conduction symmetries in non-linear response
Superlattices and Microstructures·2003
Quantum behavior in nanoscale ballistic rectifiers and artificial materials
Physical review. B, Condensed matter·2003· 23 citedOpen Access
Contacting of buried InP-based layers by epitaxial overgrowth over patterned tungsten features
2003
Quantum ratchets and quantum heat pumps
Applied Physics A·2002· 100 cited
Epitaxially overgrown, stable W–GaAs Schottky contacts with sizes down to 50 nm
Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena·2002· 9 cited
Linear and Nonlinear Transport in Quantum Nanostructures
Lund University Publications (Lund University)·2002
Quantum behavior as well as room-temperature and 50 GHz operations of novel nonlinear devices and nanomaterials
Lund University Publications (Lund University)·2002
Asymmetric nonlinear conductance of quantum dots with broken inversion symmetry
Physical review. B, Condensed matter·2000· 53 cited
Experimental Tunneling Ratchets
Science·1999· 293 cited
Electron quantum ratchets
Microelectronic Engineering·1999· 1 cited
A quantum dot ratchet: Experiment and theory
Europhysics Letters (EPL)·1998· 104 cited
Triangular ballistic quantum dots: classical, semiclassical and wave mechanical electron dynamics
Semiconductor Science and Technology·1998

Frequent Co-authors

P. Omling(12), Heiner Linke(10), R. P. Taylor(6), Ivan Shorubalko(6), Lars Samuelson(6), C. A. Marlow(4), H. Q. Xu(4), P. E. Lindelöf(4), T. E. Humphrey(3), R. Newbury(3), W. Seifert(3), A. O. Sushkov(2), P. E. Lindelof(2), Anders Svensson(2), Linus Christensson(2), Aimin Song(2), Lars‐Erik Wernersson(2), Nina Shariati Nilsson(2), Wei Sheng(1), W. D. Sheng(1)