Lars Börjesson

Professor vid Chalmers, Fysik, Kondenserade materiens fysik

Professor, Kondenserade materiens fysik, Institutionen för fysik

Källa: chalmers.se

Visar 76 publikationer

2019

Local structure and vibrational dynamics in indium-doped barium zirconate

Laura Mazzei, Adrien Perrichon, Alessandro Mancini et al
Journal of Materials Chemistry A. Vol. 7 (13), p. 7360-7372
Artikel i vetenskaplig tidskrift
2019

Local Coordination of Protons in In- and Sc-Doped BaZrO3

Laura Mazzei, Adrien Perrichon, Alessandro Mancini et al
Journal of Physical Chemistry C. Vol. 123 (43), p. 26065-26072
Artikel i vetenskaplig tidskrift
2016

Structure and Conductivity of Epitaxial Thin Films of In-Doped BaZrO3-Based Proton Conductors

Laura Mazzei, M. Wolff, D. Pergolesi et al
Journal of Physical Chemistry C. Vol. 120 (50), p. 28415-28422
Artikel i vetenskaplig tidskrift
2016

Structure and dehydration mechanism of the proton conducting oxide Ba2In2O5(H2O)(x)

Johan Bielecki, S. F. Parker, Laura Mazzei et al
Journal of Materials Chemistry A. Vol. 4 (4), p. 1224-1232
Artikel i vetenskaplig tidskrift
2014

Short-range structure of the brownmillerite-type oxide Ba2In2O5 and its hydrated proton-conducting form BaInO3H

Johan Bielecki, S. F. Parker, Dharshani Ekanayake et al
Journal of Materials Chemistry A. Vol. 2 (40), p. 16915-16924
Artikel i vetenskaplig tidskrift
2014

Femtosecond optical reflectivity measurements of lattice-mediated spin repulsions in photoexcited LaCoO3 thin films

Johan Bielecki, A. D. Rata, Lars Börjesson
Physical Review B - Condensed Matter and Materials Physics. Vol. 89 (3), p. art. no. 035129-
Artikel i vetenskaplig tidskrift
2014

High Pressure Crystal and Magnetic Phase Transitions in Multiferroic Bi0.9La0.1FeO3

Christopher Knee, Matthew G. Tucker, P. Manuel et al
Chemistry of Materials. Vol. 26 (2), p. 1180-1186
Artikel i vetenskaplig tidskrift
2012

Structural and magnetic properties of isovalently substituted multiferroic BiFeO3: Insights from Raman spectroscopy

Johan Bielecki, Peter Svedlindh, Dessie Tibebu et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 86 (184422)
Artikel i vetenskaplig tidskrift
2012

A statistical model of hydrogen bond networks in liquid alcohols

Per Sillrén, Johan Bielecki, Johan Mattsson et al
Journal of Chemical Physics. Vol. 136 (9), p. 094514-094521
Artikel i vetenskaplig tidskrift
2011

Conformational evolution of TFSI− in protic and aprotic ionic liquids

Anna Martinelli, Aleksandar Matic, Patrik Johansson et al
Journal of Raman Spectroscopy
Artikel i vetenskaplig tidskrift
2010

Using Neutron Spin-Echo To Investigate Proton Dynamics in Proton-Conducting Perovskites

Maths Karlsson, Dennis Engberg, Mårten Björketun et al
Chemistry of Materials. Vol. 22 (3), p. 740-742
Artikel i vetenskaplig tidskrift
2010

Two-component heat diffusion observed in LaMnO3 and La0.7Ca0.3MnO3

Johan Bielecki, Ralf Rauer, Ezio Zanghellini et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 81 (6), p. art. no. 064434-
Artikel i vetenskaplig tidskrift
2009

Phase behavior and ionic conductivity in LiTFSI doped ionic liquids of the pyrrolidinium cation and TFSI anion

Anna Martinelli, Aleksandar Matic, Per Jacobsson et al
Journal of Physical Chemistry B. Vol. 113 (32), p. 11247-11251
Artikel i vetenskaplig tidskrift
2009

Effects of hydrogen bonding on supercooled liquid dynamics and the implications for supercooled water

Johan Mattsson, Rikard Bergman, Per Jacobsson et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 79 (17), p. 174205-
Artikel i vetenskaplig tidskrift
2009

Anharmonic softening of Raman active phonons in iron-pnictides: Estimating the Fe isotope effect due to anharmonic expansion

Mats Granath, Johan Bielecki, Joakim Holmlund et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 79 (23), p. 235103-
Artikel i vetenskaplig tidskrift
2009

Quasielastic neutron scattering of hydrated BaZr0.90A0.10O2.95 (A = Y and Sc)

Maths Karlsson, Aleksandar Matic, Dennis Engberg et al
Solid State Ionics. Vol. 180 (1), p. 22-28
Artikel i vetenskaplig tidskrift
2009

Hypersonic attenuation in cesium borate glasses: Relaxation and anharmonicity

Giovanni Carini, G. Tripodo, Lars Börjesson
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 521-22, p. 247-250
Paper i proceeding
2009

Short-range structure of proton-conducting perovskite BaInxZr1-xO3-x/2 (x=0-0

Maths Karlsson, Aleksandar Matic, Christopher Knee et al
Chemistry of Materials. Vol. 20 (10), p. 3480-3486
Artikel i vetenskaplig tidskrift
2009

Two-magnon Raman scattering from the Cu3O4 layers in (Sr-2,Ba-2)Cu3O4Cl

Joakim Holmlund, Christopher Knee, Jakob Andreasson et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 79 (8), p. 85109-
Artikel i vetenskaplig tidskrift
2009

Electron-lattice interactions in the perovskite LaFe0.5Cr0.5O3 characterized by optical spectroscopy and LDA+U calculations

Jakob Andreasson, Joakim Holmlund, Stefan G. Singer et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 80 (7), p. 075103 [5 pages-
Artikel i vetenskaplig tidskrift
2008

Thermally activated relaxations and vibrational anharmonicity in alkali-borate glasses: Brillouin scattering study

G. Carini, G. Tripodo, Lars Börjesson
Physical Review B - Condensed Matter and Materials Physics. Vol. 78 (2), p. 7-
Artikel i vetenskaplig tidskrift
2008

Crystal structure and proton conductivity of BaZr0.9Sc0

Istaq Ahmed, Maths Karlsson, Sten Eriksson et al
Journal of the American Ceramic Society. Vol. 91 (9), p. 3039-3044
Artikel i vetenskaplig tidskrift
2008

Proton conduction in Perovskite Oxide BaZr0.5Yb0.5O3-δ Prepared by Wet Chemical Route

Istaq Ahmed, Christopher Knee, Sten Eriksson et al
Journal of the Electrochemical Society. Vol. 155 (11), p. 97-102
Artikel i vetenskaplig tidskrift
2008

Electron-phonon interactions in perovskites containing Fe and Cr studied by Raman scattering using oxygen-isotope and cation substitution

Jakob Andreasson, Joakim Holmlund, Ralf Rauer et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 78 (23), p. 235103-
Artikel i vetenskaplig tidskrift
2008

Structure of Proton-Conducting Alkali Thio-Hydroxogermanates

Maths Karlsson, Aleksandar Matic, Itai Panas et al
Chemistry of Materials. Vol. 20 (19), p. 6014-6021
Artikel i vetenskaplig tidskrift
2008

Location of deuteron sites in the proton conducting perovskite BaZr0.50In0.50O3-y

Istaq Ahmed, Christopher Knee, Maths Karlsson et al
Journal of Alloys and Compounds. Vol. 450 (1-2), p. 103-110
Artikel i vetenskaplig tidskrift
2008

O-H wag vibrations in hydrated BaInxZr1-xO3-x/2

Maths Karlsson, Aleksandar Matic, Stuart Parker et al
Physical Review B. Vol. 77, p. 104302-
Artikel i vetenskaplig tidskrift
2007

Neutron Diffraction and Far-Infrared Spectroscopy of Proton Conducting Alkali Thio-hydroxogermanates

Maths Karlsson, Aleksandar Matic, C.R. Nelson et al
Solid State Ionics. Vol. 178, p. 501-505
Artikel i vetenskaplig tidskrift
2007

Ultrasonic and hypersonic behaviours of borate glasses

Giovanni Carini, G. Tripodo, Lars Börjesson et al
Philosophical Magazine. Vol. 87, p. 697-703
Artikel i vetenskaplig tidskrift
2007

Franck-Condon higher order lattice excitations in the LaFe(1-x)Cr(x)O3 (x=0, 0.1, 0.5, 0.9, 1.0) perovskites due to Fe-Cr charge transfer effects

Jakob Andreasson, Joakim Holmlund, Christopher Knee et al
Physical Review B. Vol. 75, p. 104302-
Artikel i vetenskaplig tidskrift
2007

Physical properties of polymer proton conducting membranes based on a protic ionic liquid

Anna Martinelli, Aleksandar Matic, Per Jacobsson et al
Journal of Physical Chemistry B. Vol. 111 (43), p. 12462-12467
Artikel i vetenskaplig tidskrift
2007

A study on the state of PWA in PVDF-based proton conducting membranes by Raman spectroscopy

Anna Martinelli, Aleksandar Matic, Per Jacobsson et al
Solid State Ionics. Vol. 178 (7-10), p. 527-531
Artikel i vetenskaplig tidskrift
2007

A structural study on ionic-liquid-based polymer electrolyte membranes

Anna Martinelli, Aleksandar Matic, Per Jacobsson et al
Journal of the Electrochemical Society. Vol. 154 (8), p. G183-G187
Artikel i vetenskaplig tidskrift
2007

Reply to comment on “Crystal-like nature of acoustic excitations in glassy ethanol”

Aleksandar Matic, C. Masciovecchio, Dennis Engberg et al
Physical Review Letters. Vol. 98, p. 229602-
Artikel i vetenskaplig tidskrift
2007

Structural study and proton conductivity in Yb-doped BaZrO3

Istaq Ahmed, Sten Eriksson, Elisabet Ahlberg et al
Solid State Ionics. Vol. 178 ((7-10)), p. 515-520
Artikel i vetenskaplig tidskrift
2006

Comment on "Fraction of boroxol rings in vitreous boron oxide from a first-principles analysis of Raman and NMR spectra"

Jan Swenson, Lars Börjesson
Physical Review Letters. Vol. 96, p. 199701-
Artikel i vetenskaplig tidskrift
2006

The Debye-Waller factor approaching the glass transition temperature n phosphate glasses

S. Caponi, A. Fontana, E. Fabiani et al
Journal of Non-Crystalline Solids. Vol. 352, p. 4577-
Artikel i vetenskaplig tidskrift
2006

Photoinduced nanodots and pinning effects in Bi2Sr2CaCu2O8+x

M. Osada, M. Kakihana, H. Yasuoka et al
Physica C. Vol. 445-448, p. 443-446
Artikel i vetenskaplig tidskrift
2006

Structural analysis of PVA-based proton conducting membranes

Anna Martinelli, Aleksandar Matic, Per Jacobsson et al
Solid State Ionics. Vol. 177 (26-32), p. 2431-2435
Artikel i vetenskaplig tidskrift
2006

Network structure of poly(methyl methacrylate)-based gels and gel electrolytes

Christer Svanberg, W. Pyckhout-Hintzen, Lars Börjesson
Electrochimica Acta. Vol. 51, p. 4153-
Artikel i vetenskaplig tidskrift
2006

Photoinduced nanodots in Bi2Sr2CaCu2O8+x

M. Osada, M. Kakihana, H. Yasuoka et al
Key Engineering Materials. Vol. 320, p. 167-170
Artikel i vetenskaplig tidskrift
2006

Temperature Dependent Infrared Spectroscopy on Proton Conducting Alkali Thio-Hydroxogermanates

Maths Karlsson, C.R. Nelson, C.A. Martindale et al
Solid State Ionics. Vol. 177, p. 1009-
Artikel i vetenskaplig tidskrift
2006

Proton conductivity and low temperature structure of In-doped BaZrO3

Istaq Ahmed, Sten Eriksson, E. Ahlberg et al
Solid State Ionics. Vol. 177, p. 2357-
Artikel i vetenskaplig tidskrift
2006

Influence of oxygen defects on the structure and magnetic properties of Sr1-xBixCoO3-y (0.1 <= x <= 0.2) supercell perovskites

Christopher Knee, F Lindberg, N Khan et al
CHEMISTRY OF MATERIALS 18 (5): 1354-1364 MAR 7 2006. Vol. 18, p. 1354-1364
Artikel i vetenskaplig tidskrift
2006

Synthesis and structural characterization of perovskite type proton conducting BaZr1−xInxO3−δ (0.0 ≤ x ≤ 0.75)

Istaq Ahmed, Sten Eriksson, Elisabet Ahlberg et al
Solid State Ionics. Vol. 177 (17-18), p. 1395-1403
Artikel i vetenskaplig tidskrift
2006

Resonant two-phonon Raman scattering as a probe of hole crystal formation in Sr14?xCaxCu24O41

Joakim Holmlund, Jakob Andreasson, Christopher Knee et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 74 (13), p. 134502-
Artikel i vetenskaplig tidskrift
2005

Influence of chain length on the α-β bifurcation in oligomeric glass formers

Johan Mattsson, Rikard Bergman, Per Jacobsson et al
Physical Review Letters. Vol. 94 (16), p. 165701-
Artikel i vetenskaplig tidskrift
2005

Vibrational Properties of Protons in Hydrated BaInxZr1-xO3-x/2

Maths Karlsson, Mårten Björketun, Per G. Sundell et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 72, p. 1-7
Artikel i vetenskaplig tidskrift
2005

Relaxational dynamics in polymer gel electrolytes investigated by quasi-elastic neutron scattering

DANIEL ANDERSSON, Dennis Engberg, Jan Swenson et al
Journal of Chemical Physics. Vol. 122, p. 234905-
Artikel i vetenskaplig tidskrift
2005

Vibrational properties of proton conducting double pervoskites

Maths Karlsson, Aleksandar Matic, P Berastegui et al
Solid State Ionics. Vol. 176, p. 2971-
Artikel i vetenskaplig tidskrift
2005

Order-disorder-order phase transitions in the pyrochlore superconductor Cd2Re2O7

Christopher Knee, Joakim Holmlund, Jakob Andreasson et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 71
Artikel i vetenskaplig tidskrift
2005

Structure and functionality of PVdF/PAN based, composite proton conducting membranes

Anna Martinelli, M.A. Navarra, Aleksandar Matic et al
Electrochimica Acta. Vol. 50 (19), p. 3992-3997
Artikel i vetenskaplig tidskrift
2005

Diffusive solvent dynamics in a polymer gel electrolyte studied by quasi-elastic neutron scattering

DANIEL ANDERSSON, Dennis Engberg, Jan Swenson et al
Journal of Chemical Physics. Vol. 122 (23), p. 234905-
Artikel i vetenskaplig tidskrift
2005

A SANS study of 3PEG-LiClO4-TiO2 nanocompostive polymer electrolytes

C. Karlsson, A.S. Best, Jan Swenson et al
Macromolecules. Vol. 38, p. 6666-
Artikel i vetenskaplig tidskrift
2005

The segmental and rotational dynamics of PPO investigated by neutron scattering and molecular dynamics simulations

C. Tengroth, Dennis Engberg, P. Carlsson et al
Soft Materials. Vol. 3, p. 1-20
Artikel i vetenskaplig tidskrift
2005

Structure of mixed alkali/alkaline-earth silicate glasses from neutron diffraction and vibrational spectroscopy

C. Karlsson, Ezio Zanghellini, Jan Swenson et al
Physical Review B. Vol. 72 (6), p. 064206-
Artikel i vetenskaplig tidskrift
2005

In situ resonant Raman scattering and reversible photoinduced structural change in YBa2Cu3O6+x

M Osada, Mikael Käll, J. Bäckström et al
Physical Review B. Vol. 71, p. 214503-
Artikel i vetenskaplig tidskrift
2004

Frequency dependent conductivity of single alkali and mixed alkali phosphate glasses

A. Mandanici, Christian Karlsson, Aleksandar Matic et al
Journal of Non-Crystalline Solids. Vol. 345, p. 514-
Artikel i vetenskaplig tidskrift
2004

Crystal-like nature of acoustic excitations in glassy ethanol

Aleksandar Matic, C. Masciovecchio, Dennis Engberg et al
Phys. Rev. Lett.. Vol. 93 (14), p. 145502-
Artikel i vetenskaplig tidskrift
2004

Structural investigations of polymer electrolyte poly(propylene oxide)-LiClO4 using diffraction experiments and reverse Monte Carlo Simulations

P. Carlsson, DANIEL ANDERSSON, Jan Swenson et al
Journal of Chemical Physics. Vol. 121 (23), p. 12026-12037
Artikel i vetenskaplig tidskrift
2004

Accelerating effects of collodial nano-silica for benificial calcium-silicate-hydrate formation in cement

Joakim Björnström, Anna Martinelli, Aleksandar Matic et al
Chem. Phys. lett.. Vol. 392, p. 242-
Artikel i vetenskaplig tidskrift
2004

Phase control in high-temprature superconductors

M. Osada, M Kakihana, Mikael Käll et al
Key Engineering Materials. Vol. 269, p. 91-94
Artikel i vetenskaplig tidskrift
2003

Chain-length-dependent relaxation scenarios in an oligomeric glass-forming system: From merged to well-separated alpha and beta loss peaks

Johan Mattsson, Rikard Bergman, Per Jacobsson et al
Physical Review Letters. Vol. 90 (7)
Artikel i vetenskaplig tidskrift
2003

Microscopic structure of tin-borate and tin-boratephosphate glasses

Cecilia Gejke, Ezio Zanghellini, Jan Swenson et al
Journal of Power Sources. Vol. 119-121, p. 576-580.
Artikel i vetenskaplig tidskrift
2003

Antiferromagnetic and superconducting proximity effects in YBa2Cu3O7-delta/PrBa2Cu3O7-delta superlattices

Joakim Holmlund, Jakob Andreasson, Lars Börjesson
Physical Review B. Vol. 67, p. 140507-
Artikel i vetenskaplig tidskrift
2002

Restricted dynamics of a supercooled liquid in a polymer matrix

Christer Svanberg, Rikard Bergman, Per Jacobsson et al
Physical Review B. Vol. 66 (5), p. 543041-543049
Artikel i vetenskaplig tidskrift
2001

The effect of lithium insertion on the structure of tin oxide-based glasses

Cecilia Gejke, Ezio Zanghellini, L. Fransson et al
Journal of Power Sources. Vol. 97-98, p. 226-228.
Artikel i vetenskaplig tidskrift
2001

Formation of silicon structures by plasma activated wafer bonding

Petra Amirfeiz, Stefan Bengtsson, Mats Bergh et al
Semiconductor Wafer Bonding: Science, Technology, And Applications V, Proceedings. Vol. 99, p. 29-39
Paper i proceeding
2001

Diffusion of Solvent/Salt and Segmental Relaxation in Polymer Gel Electrolytes

Christer Svanberg, Rikard Bergman, Lars Börjesson et al
Electrochimica Acta. Vol. 46 (10-11), p. 1447-1451
Artikel i vetenskaplig tidskrift
2001

Structural investigation of the Li+ ion insertion/extraction mechanism in Sn-based composite oxide glasses

Cecilia Gejke, Ezio Zanghellini, Lars Börjesson et al
Journal of Physics and Chemistry of Solids. Vol. 62, p. 1213-1218.
Artikel i vetenskaplig tidskrift
2000

Formation of silicon structures by plasma-activated wafer bonding

Petra Amirfeiz, Stefan Bengtsson, Mats Bergh et al
Journal Of The Electrochemical Society. Vol. 147 (7), p. 2693-2698
Artikel i vetenskaplig tidskrift
2000

Neutron diffraction investigations of the cation coordination in an amorphous polymer electrolyte, PPO-LiClO4

Patrik Carlsson, Jan Swenson, Lars Börjesson et al
Electrochimica Acta. Vol. 45 (8), p. 1449-1452
Artikel i vetenskaplig tidskrift
2000

Preparation and optical studies of Er-doped Al-Si-Ti oxide glasses using the ErAl3(OPr^i)12 isolated Er-ion precursor

G Westin, Å. Ekstrand, Ezio Zanghellini et al
Journal of Physics and Chemistry of Solids. Vol. 61, p. 67-74
Artikel i vetenskaplig tidskrift
2000

Polymer Concentration Dependence of the Dynamics in Gel Electrolytes

Christer Svanberg, Josefina Adebahr, Rikard Bergman et al
Solid State Ionics. Vol. 136-137, p. 1147-1152
Artikel i vetenskaplig tidskrift
2000

Lithium insertion in Sn-P and Sn-B-P oxide glasses

Cecilia Gejke, Ezio Zanghellini, Lars Börjesson et al
Lithium Batteries. Proceedings of the International Symposium (Electrochemical Society Proceedings). Vol. 99-25, p. 144-149.
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2000

Dielectric study of supercooled 2D-water in a vermiculite clay

Rikard Bergman, Jan Swenson, Lars Börjesson et al
Journal of Chemical Physics. Vol. 113 (1), p. 357-363
Artikel i vetenskaplig tidskrift

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