Espen FlageLarsen
Forsker

Strukturfysikk
English version of this page
Rom
106
Brukernavn
Besøksadresse
Forskningsparken
Gaustadalléen 21
0349 Oslo
Postadresse
Postboks 1048 Blindern
0316 OSLO
Faglige interesser
Elektronstruktur, transportegenskaper, energimaterialer.
Bakgrunn
PhD, "Density functional studies of the electron structure and transport properties of thermoelectric materials", Department of Physics, University of Oslo, 2009.
MSc, "Numerical studies of quantum dots", Department of Physics, University of Oslo, 2006.
Publikasjoner
 Løvvik, Ole Martin; FlageLarsen, Espen & Skomedal, Gunstein (2020). Screening of thermoelectric silicides with atomistic transport calculations. Journal of Applied Physics. ISSN 00218979. 128 . doi: 10.1063/5.0008198 Vis sammendrag
 Remonato, Filippo; Løvvik, Ole Martin & FlageLarsen, Espen (2019). Effectiveness of Neural Networks for Research on Novel Thermoelectric Materials. A Proof of Concept., In Nordic Artificial Intelligence Research and Development: Third Symposium of the Norwegian AI Society, NAIS 2019. Springer. ISBN 9783030356644. kapittel. s 69  77 Vis sammendrag
 Karsai, Ferenc; Engel, Manuel; Kresse, Georg & FlageLarsen, Espen (2018). Electronphonon coupling in semiconductors within the GW approximation. New Journal of Physics. ISSN 13672630. 20(12), s 1 13 . doi: 10.1088/13672630/aaf53f Fulltekst i vitenarkiv.
 Karsai, Ferenc; Humer, Moritz; FlageLarsen, Espen; Blaha, Peter & Kresse, Georg (2018). Effects of electronphonon coupling on absorption spectrum: K edge of hexagonal boron nitride. Physical review B (PRB). ISSN 24699950. 98(23), s 2352051 23520510 . doi: 10.1103/PhysRevB.98.235205
 Musland, Lars & FlageLarsen, Espen (2018). Thermoelectric effect in superlattices; applicability of coherent and incoherent transport models. Computational Materials Science. ISSN 09270256. 153, s 88 96 . doi: 10.1016/j.commatsci.2018.05.044 Fulltekst i vitenarkiv.
 Musland, Lars & FlageLarsen, Espen (2017). Thermoelectric transport calculations using the Landauer approach, ballistic quantum transport simulations, and the Buttiker approximation. Computational Materials Science. ISSN 09270256. 132, s 146 157 . doi: 10.1016/j.commatsci.2017.02.016
 FlageLarsen, Espen (2015). Charge carrier passivating nitrogenphosphorus defects in crystalline silicon. Computational Materials Science. ISSN 09270256. 98, s 220 225 . doi: 10.1016/j.commatsci.2014.11.018 Vis sammendrag
 FlageLarsen, Espen & Thorshaug, Knut (2014). Linker Conformation Effects on the Band Gap in MetalOrganic Frameworks. Inorganic Chemistry. ISSN 00201669. 53(5), s 2569 2572 . doi: 10.1021/ic4028628 Vis sammendrag
 FlageLarsen, Espen; Løvvik, Ole Martin; Fang, Changming & Kresse, Georg (2013). βSi3N4(0001)/Si(111) interface: Phosphorus defects, valence band offsets, and their role of passivating the interface states. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 88(16:165310) . doi: 10.1103/PhysRevB.88.165310 Vis sammendrag
 FlageLarsen, Espen; Røyset, Arne Karstein; Cavka, Jasmina Hafizovic & Thorshaug, Knut (2013). Band gap modulations in UiO metalorganic frameworks. Journal of Physical Chemistry C. ISSN 19327447. 117(40), s 20610 20616 . doi: 10.1021/jp405335q Vis sammendrag
 Böttger, Paul Heinrich Michael; FlageLarsen, Espen; Karlsen, Ole Bjørn & Finstad, Terje (2012). High temperature Seebeck coefficient and resistance measurement system for thermoelectric materials in the thin disk geometry. Review of Scientific Instruments. ISSN 00346748. 83(2) . doi: 10.1063/1.3673474
 FlageLarsen, Espen & Løvvik, Ole Martin (2012). Band structure guidelines for higher figureofmerit; analytic band generation and energy filtering, In David Michael Rowe (ed.), Thermoelectrics and its Energy Harvesting. CRC Press. ISBN 9781439840412. Kap. 10.
 Kresse, G.; Marsman, M.; Hintzsche, L.E. & FlageLarsen, Espen (2012). Optical and electronic properties of Si3N4 and alphaSiO2. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 85(4) . doi: 10.1103/PhysRevB.85.045205 Vis sammendrag
 Prytz, Øystein; FlageLarsen, Espen; Gu, L.; Sigle, W.; van Aken, Peter A & Taftø, Johan (2012). Chargeordered spinel AlV2O4: Highenergyresolution EELS and computational studies. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 85(19) . doi: 10.1103/PhysRevB.85.195112
 Valset, Kjetil; FlageLarsen, Espen; Stadelmann, P. & Taftø, Johan (2012). Electronic structure of Mg2Si by combining electron diffraction and firstprinciples calculations. Acta Materialia. ISSN 13596454. 60(3), s 972 976 . doi: 10.1016/j.actamat.2011.11.006
 Böttger, Paul Heinrich Michael; Diplas, Spyridon; FlageLarsen, Espen; Prytz, Øystein & Finstad, Terje (2011). Electronic structure of thermoelectric ZnSb. Journal of Physics: Condensed Matter. ISSN 09538984. 23(26) . doi: 10.1088/09538984/23/26/265502
 FlageLarsen, Espen & Prytz, Øystein (2011). The Lorenz function: Its properties at optimum thermoelectric figureofmerit. Applied Physics Letters. ISSN 00036951. 99 . doi: 10.1063/1.3656017
 Prytz, Øystein; FlageLarsen, Espen; Toberer, E. S.; Snyder, G. J. & Taftø, Johan (2011). Reduction of lattice thermal conductivity from planar faults in the layered Zintl compound SrZnSb2. Journal of Applied Physics. ISSN 00218979. 109(4) . doi: 10.1063/1.3549821
 Sæterli, Ragnhild; FlageLarsen, Espen; Friis, Jesper; Løvvik, Ole Martin; Pacaud, Jerome; Marthinsen, Knut & Holmestad, Randi (2011). Experimental and theoretical study of electron density and structure factors in CoSb3. Ultramicroscopy. ISSN 03043991. 111(7), s 847 853 . doi: 10.1016/j.ultramic.2010.08.002 Vis sammendrag
 Zevalkink, A; Toberer, E. S.; Bleith, T; FlageLarsen, Espen & Snyder, G. J. (2011). Improved carrier concentration control in Zndoped Ca5Al2Sb6. Journal of Applied Physics. ISSN 00218979. 110 . doi: 10.1063/1.3607976
 Zevalkink, A; Toberer, ES; Zeier, WG; FlageLarsen, Espen & Snyder, GJ (2011). Ca3AlSb3: an inexpensive, nontoxic thermoelectric material for waste heat recovery. Energy & Environmental Science. ISSN 17545692. 4(2), s 510 518 . doi: 10.1039/c0ee00517g
 FlageLarsen, Espen; Diplas, Spyridon; Prytz, Øystein; Toberer, Eric S. & May, Andrew F. (2010). Valence band study of thermoelectric Zintlphase SrZn2Sb2 and YbZn2Sb2: Xray photoelectron spectroscopy and density functional theory. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 81(20) . doi: 10.1103/PhysRevB.81.205204
 Casolo, S; FlageLarsen, Espen; Løvvik, Ole Martin; Darling, GR & Tantardini, GF (2010). Role of the selfinteraction error in studying chemisorption on graphene from firstprinciples. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 81(20) . doi: 10.1103/PhysRevB.81.205412
 FlageLarsen, Espen; Løvvik, Ole Martin; Prytz, Øystein & Taftø, Johan (2010). Bond analysis of phosphorus skutterudites: Elongated lanthanum electron buildup in LaFe4P12. Computational Materials Science. ISSN 09270256. 47(3), s 752 757 . doi: 10.1016/j.commatsci.2009.10.018
 May, AF; FlageLarsen, Espen & Snyder, GJ (2010). Electron and phonon scattering in the hightemperature thermoelectric La3Te4zMz (M=Sb,Bi). Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 81(12) . doi: 10.1103/PhysRevB.81.125205
 Prytz, Øystein & FlageLarsen, Espen (2010). The influence of exact exchange corrections in van der Waals layered narrow bandgap black phosphorus. Journal of Physics: Condensed Matter. ISSN 09538984. 22(1) . doi: 10.1088/09538984/22/1/015502
 Toberer, Eric S.; May, Andrew F.; Melot, BC; FlageLarsen, Espen & Snyder, G. Jeffrey (2010). Electronic structure and transport in thermoelectric compounds AZn(2)Sb(2) (A = Sr, Ca, Yb, Eu). Dalton Transactions. ISSN 14779226. 39(4), s 1046 1054 . doi: 10.1039/b914172c
 Sæterli, Ragnhild; FlageLarsen, E.; Prytz, Ø.; Prytz, Øystein; Taftø, J.; Taftø, Johan; Marthinsen, Knut & Holmestad, Randi (2009). Electron energy loss spectroscopy of the L2,3 edge of phosphorus skutterudites and electronic structure calculations. Physical Review B. Condensed Matter and Materials Physics. ISSN 10980121. 80(7), s 0751091 0751097 . doi: 10.1103/PhysRevB.80.075109
 Jeyanthinath, Mayandi; Stange, Marit Synnøve Sæverud; Dahl, Øystein; Sunding, Martin Fleissner; Sagvolden, Espen; FlageLarsen, Espen; Schrade, Matthias; Deuermeier, J.; Fortunato, Elvira; Diplas, Spyridon; Løvvik, Ole Martin; Finstad, Terje & Almeida Carvalho, Patricia (2020). Functional Properties of CrFeCoNiCu and GeFeCoNiCu oxides. Vis sammendrag
 Løvvik, Ole Martin; Berland, Kristian; Remonato, Filippo; Sagvolden, Espen; FlageLarsen, Espen; Schrade, Matthias; Tanusilp, S.; Kurosaki, K.; Tabib, Mandar; Persson, Clas; Shulumba, Nina; Hellman, Olle & Skomedal, Gunstein (2019). Screening thermoelectric materials with ab initio atomistic modelling and machine learning techniques.
 Løvvik, Ole Martin; FlageLarsen, Espen & Skomedal, Gunstein (2019). Atomistic simulations and machine learning methods for development of thermoelectric materials.
 Løvvik, Ole Martin; FlageLarsen, Espen & Skomedal, Gunstein (2018). Screening silicide thermoelectric materials using ab initio transport calculations.
 Musland, Lars; FlageLarsen, Espen; Prytz, Øystein & Bergli, Joakim (2018). Charge carrier transport in multilayered structures; thermoelectric applications.
 Prytz, Øystein; FlageLarsen, Espen & Bilden, Sindre Rannem (2018). Simulation of momentum resolved Electron Energy Loss Spectroscopy in the low loss region using model band structures. Vis sammendrag
 Salim Asbah, Richard; FlageLarsen, Espen & Prytz, Øystein (2018). Quadratic integration over the three dimensional Brillouin zone.
 Zhan, Wei; Prytz, Øystein; Kuznetsov, Andrej & FlageLarsen, Espen (2018). Band gap mapping of alloyed ZnO using probecorrected and monochromated STEMEELS. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.. 15017710. Vis sammendrag
 Løvvik, Ole Martin; Eliassen, Simen Nut Hansen; Berland, Kristian; FlageLarsen, Espen; Jensen, Ingvild Julie Thue; Peters, Thijs & Carvalho, Patricia (2015). Transport Properties of Materials from First Principles.
 Zhan, Wei; Venkatachalapathy, Vishnukanthan; Jensen, Ingvild Julie Thue; Granerød, Cecilie Skjold; FlageLarsen, Espen; Johansen, Klaus Magnus H; Galeckas, Augustinas; Kuznetsov, Andrej & Prytz, Øystein (2015). STEMEELS Band Gap Measurement in Zn1XCdXO Thin Films.
 Løvvik, Ole Martin & FlageLarsen, Espen (2014). Calculating transport properties from first principles: thermoelectric materials as a playground.
 Løvvik, Ole Martin & FlageLarsen, Espen (2014). Energy filtering as a way to reduce thermal transport in nanoscale materials.
 Løvvik, Ole Martin; Song, Xin; Valset, Kjetil; FlageLarsen, Espen; Fjeld, Harald; Graff, Joachim Seland; Schrade, Matthias; Karlsen, Ole Bjørn; Larsson, Andreas; Casolo, Simone; Prytz, Øystein; Norby, Truls; Finstad, Terje; Gunnæs, Anette Eleonora & Taftø, Johan (2014). Thermoelectric materials from first principles to final applications: Basic and applied thermoelectrics in Oslo.
 Song, Xin; Persson, Clas; Norby, Truls; FlageLarsen, Espen; Karlsen, Ole Bjørn; Hansen, Vidar; Gunnæs, Anette Eleonora; Prytz, Øystein; Løvvik, Ole Martin; Finstad, Terje; Valset, Kjetil; Cui, Xuemei; Taftø, Johan; Fjeld, Harald; Hauback, Bjørn & Schrade, Matthias (2014). Conversion of Heat and Energy: Thermoelectrics.
 Svenum, IngeborgHelene; Friis, Jesper; FlageLarsen, Espen; Vatne, Inga Ringdalen & Løvvik, Ole Martin (2014). Ab initio modelling of solutedislocation interactions.
 FlageLarsen, Espen; Sagvolden, Espen; Løvvik, Ole Martin; Friis, Jesper; Kresse, Georg & Fang, Chang Ming (2012). The silicon/siliconnitride interface revisited: phosphorus and nitrogen defects.
 FlageLarsen, Espen; Sagvolden, Espen; Løvvik, Ole Martin; Heggø, D.M.O; Friis, Jesper & Fang, Chang Ming (2012). The crystalline Si3N4/Si interface; the electronic structure of defects.
 Friis, Jesper; Svensson, Ann Mari; Butler, Keith T; Johnsen, Sverre Gullikstad; Løvvik, Ole Martin; Cabrera, Enrique & FlageLarsen, Espen (2012). Modelling of the contacting and passivating interfaces in silicon solar cells.
 Løvvik, Ole Martin & FlageLarsen, Espen (2012). Energy filtering in thermoelectric materials.
 Løvvik, Ole Martin; Valset, Kjetil; Rauwel, Protima; Prytz, Øystein; FlageLarsen, Espen; Song, Xin; Karlsen, Ole Bjørn; Bording, Jan Kåre; Hansen, Vidar; Norby, Truls; Finstad, Terje & Taftø, Johan (2012). Thermoelectricity in Oslo.
 Sagvolden, Espen; FlageLarsen, Espen; Løvvik, Ole Martin & Friis, Jesper (2012). Analytical Model for Solidstate Diffusion of Nitrogen in Silicon.
 FlageLarsen, Espen; Prytz, Øystein & Taftø, Johan (2011). Materialspecific Lorenz numbers: Electronic and lattice parts of the thermal conductivity.
 FlageLarsen, Espen; Prytz, Øystein & Taftø, Johan (2011). The Lorenz function; its scattering properties and the validity of the parabolic approximation.
 Løvvik, Ole Martin; FlageLarsen, Espen & Sagvolden, Espen (2011). Solar Cell Technology and Hydrogen Storage Materials: From First Principles Calculations to Real World Applications.
 Løvvik, Ole Martin; FlageLarsen, Espen; Sagvolden, Espen & Friis, J (2011). Solar Cell Technology and Hydrogen Storage Materials: From First Principles Calculations to Real World Applications.
 Böttger, Paul Heinrich Michael; Diplas, Spyridon; FlageLarsen, Espen; Prytz, Øystein & Finstad, Terje (2010). Electronic structure of the thermoelectric ZnSb system.
 FlageLarsen, Espen & Taftø, Johan (2010). Transport properties in light of analytic band generation: the potential of energy filtering and the validity of the parabolic approximation.
 Friis, Jesper; Vullum, Per Erik; FlageLarsen, Espen; Lamers, Machteld; Sagvolden, Espen & Løvvik, Ole Martin (2010). Modelling of interfaces for high performance solar cell materials – HiperSol.
 Løvvik, Ole Martin; FlageLarsen, Espen; Rauwel, Protima; Prytz, Øystein & Taftø, Johan (2010). Solubility and mobility of Zn in Zn4Sb3  a combined computational and experimental study.
 Løvvik, Ole Martin; FlageLarsen, Espen; Sagvolden, Espen & Vullum, Per Erik (2010). Solid state hydrogen storage and interfaces in PV solar cells: Different meeting points between modelling and experiments.
 Løvvik, Ole Martin; FlageLarsen, Espen; Sagvolden, Espen; Vullum, Per Erik; Kresse, Georg; Lamers, Machteld & Friis, Jesper (2010). Solid state hydrogen storage and interfaces in PV solar cells: Different meeting points between modelling and experiments.
 May, Andrew F.; Fleurial, Jean Pierre; FlageLarsen, Espen & Snyder, G. Jeffrey (2010). Optimizing and manipulating transport in lanthanum telluride.
 May, Andrew F.; Singh, David J.; FlageLarsen, Espen & Snyder, G. Jeffrey (2010). Influence of band structure on thethermoelectric performance oflanthanum telluride.
 Prytz, Øystein; Toberer, E. S.; May, A. F.; FlageLarsen, Espen; Snyder, G. J. & Taftø, Johan (2010). Transmission electron microscopy studies of nanostructures in SrZnSb2: reduced thermal conductivity through defect scattering.
 Böttger, Paul Heinrich Michael; Valset, Kjetil; FlageLarsen, Espen; Prytz, Øystein; Bording, Jan Kåre; Karlsen, Ole Bjørn; Løvvik, Ole Martin; Hansen, Vidar; Finstad, Terje & Taftø, Johan (2009). An overview of our basic and applied thermoelectric research activity.
 FlageLarsen, Espen (2009). Density functional studies of the electronic structure and transport properties of thermoelectric materials.
 Løvvik, Ole Martin & FlageLarsen, Espen (2009). First principles calculations on Zn4Sb3.
 May, Andrew F.; Singh, David J.; FlageLarsen, Espen & Snyder, G. Jeffrey (2009). Influence of band structure on the high thermoelectric performance of lanthanum telluride.
 Prytz, Øystein; FlageLarsen, Espen; Gu, L.; Sigle, W. & Taftø, Johan (2009). The chargeordered spinel AlV2O4: EELS and DFT studies.
 Sæterli, Ragnhild; FlageLarsen, Espen; Prytz, Øystein; Taftø, Johan; Marthinsen, Knut & Holmestad, Randi (2009). Electron energy loss near edge structure of phosphorus L2,3 edges in skutterudites.
 Toberer, Eric S.; May, Andrew F.; FlageLarsen, Espen; Prytz, Øystein & Snyder, Jeff (2009). High temperature transport in the layered Zintl compounds SrZnSb2 and SrZnBi2.
 FlageLarsen, Espen & Løvvik, Ole Martin (2008). Thermoelectric properties of filled skutterudites from first principles.
 FlageLarsen, Espen & Løvvik, Ole Martin (2008). Thermoelectric properties of the betaZn4Sb3 compound.
 Løvvik, Ole Martin; FlageLarsen, Espen; Prytz, Øystein & Mangersnes, Krister (2008). Novel skutterudites for thermoelectricity from firstprinciples calculations.
 Løvvik, Ole Martin; Mangersnes, Krister & FlageLarsen, Espen (2008). Properties of thermoelectric materials from firstprinciples calculations.
 FlageLarsen, Espen; Prytz, Øystein; Løvvik, Ole Martin & Taftø, Johan (2007). Calculation of valence electron distribution and thermoelectric coefficients in skutterudies.
 FlageLarsen, Espen; Prytz, Øystein; Løvvik, Ole Martin; Wu, L.; Zhu, Y. & Taftø, Johan (2007). Bonding and valence electron distribution in thermoelectric skutterudites.
 Prytz, Øystein; FlageLarsen, Espen; Karlsen, Ole Bjørn; Diplas, Spyridon; Finstad, Terje; Taftø, Johan; Løvvik, Ole Martin; Mangersnes, Krister; Ahn, Channing C.; Wu, Lijun & Zhu, Yimei (2007). Electronic structure of thermoelectric skutterudites; combining spectroscopic techniques, precision electron diffraction and density functional theory.
Publisert 4. nov. 2010 12:14
 Sist endret 9. mars 2011 14:12