JOŽEF STEFAN INSTITUTE
Department of Complex Matter
Jamova cesta 39, 1000 Ljubljana, Slovenia

Dynamics of Quantum matter

We explore non-equilibrium many-body dynamics in quantum systems that experience symmetry-breaking, topological, or jamming transitions. These systems encompass superconductors, charge-density wave, and magnetic materials.

Experimental Soft Matter Physics

The research is conducted within the “Light and Matter” research program. The interaction of light with matter is one of the most important fields of physics and optical processes are indispensable in many branches of modern industry.

For students

Are you searching for an exciting and innovative topic for your seminar, summer work, or perhaps for a Masters or Diploma research? Check available topics an start your research journey with us.

Job opportunities

We are searching for talents! If you are searching for PhD position, if you are a motivated postdoc or senior researchers, check open positions and proposed research topics.

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We strongly believe that collaboration helps provide opportunities. We collaborate with other research institutions, businesses and industry. Learn here about our associates and how to become our partner.

May 25, 2023
The paper »Polarization patterning in ferroelectric nematic liquids via flexoelectric coupling« has been published in Nature Communications, by the members of the Department of Complex Matter at the Jožef Stefan ...
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Articles

Magnetoresistance in organic spintronic devices : the role of nonlinear effects
Andrei Shumilin, Viktor V. Kabanov, Valentin A. Dediu

New journal of physics, vol. 17 (2015), DOI: 10.1088/1367-2630/17/2/023019, COBISS.SI-ID: 28364327

Monte Carlo simulation of radiation transport in human skin with rigorous treatment of curved tissue boundaries
Boris Majaron, Matija Milanič, Jan Premru

Journal of biomedical optics, vol. 20, no. 1 (2015), DOI: 10.1117/1.JBO.20.1.015002, COBISS.SI-ID: 28309031

Unlocking the functional properties in one-dimensional MoSI cluster polymers by doping and photoinduced charge transfer
Peter Topolovšek, Christoph Gadermaier, Damjan Vengust, Martin Strojnik, Jure Strle, Dragan Mihailović

Nano letters, vol. 15, issue 2 (2015), DOI: 10.1021/nl503038p, COBISS.SI-ID: 28294695

Coexistence of ferromagnetism and superconductivity in iron based pnictides : a time resolved magnetooptical study
Anna Pogrebna, Tomaž Mertelj, Nataša Vujičić, Guozhong Cao, Z. A. Xu, Dragan Mihailović

Scientific reports, vol. 5 (2015), DOI: 10.1038/srep07754, COBISS.SI-ID: 28287783

Objective characterization of bruise evolution using photothermal depth profiling and Monte Carlo modeling
Luka Vidovič, Matija Milanič, Boris Majaron

Journal of biomedical optics, vol. 20, no. 1 (2015), DOI: 10.1117/1.JBO.20.1.017001, COBISS.SI-ID: 28243495

Controlled heteroaggregation of two types of nanoparticles in an aqueous suspension
Peter Dušak, Alenka Mertelj, Slavko Kralj, Darko Makovec

Journal of colloid and interface science, vol. 438 (2015), DOI: 10.1016/j.jcis.2014.09.086, COBISS.SI-ID: 28068647

Monolithic magneto-optical nanocomposites of barium hexaferrite platelets in PMMA
Gregor Ferk, Peter Krajnc, Anton Hamler, Alenka Mertelj, Federico Cebollada, Mihael Drofenik, Darja Lisjak

Scientific reports, vol. 5 (2015), DOI: 10.1038/srep11395, COBISS.SI-ID: 18777878

Magnetically self-assembled colloidal three-dimensional structures as cell growth scaffold
Gašper Kokot, Špela Zemljič Jokhadar, Urška Batista, Dušan Babič

Langmuir, vol. 31, iss. 35 (2015)

Optical characterization of Al- and N-polar AlN waveguides for integrated optics
Martin Rigler, Jože Buh, Marc P. Hoffmann, Ronny Kirste, Milena Bobea, Seiji Mita, Michael Gerhold, R. Collazo, Zlatko Sitar, Marko Zgonik

Applied physics express, vol. 8, no. 4 (2015)

Nematic fluctuations and semisoft elasticity in swollen liquid-crystal elastomers
Luka Cmok, Andrej Petelin, Martin Čopič

Physical review. E, Statistical, nonlinear, and soft matter physics, vol. 91, iss. 4 (2015), DOI: 10.1103/PhysRevE.91.042502, COBISS.SI-ID: 3025252

Ion-specific self-assembly of a lipophilic guanosine derivative in thin surface films
Lucija Čoga, Stefano Masiero, Irena Drevenšek Olenik

Langmuir, vol. 31, iss. 17 (2015), DOI: 10.1021/acs.langmuir.5b00768, COBISS.SI-ID: 2803812

Dispersion of [gamma]-alumina nano-sized spherical particles in a calamitic liquid crystal. Study and optimization of the confinement effects
Sergio Diez-Berart, David Orencio López, Nerea Sebastián, Maria Rosario de la Fuente, Josep Salud, Robles-Hernández Beatriz, Miguel Ángel Pérez-Jubindo

Materials, vol. 7, no. 3 (2014), DOI: 10.3390/ma7031502, COBISS.SI-ID: 30027303

Bent-rod liquid crystal dimers : synthesis and mesomorphic properties
Nerea Sebastián, Nélida Gimeno, Jorge Vergara, David Orencio López, José Luis Serrano, César Folcia, Fuente M. Rosario de la, María Blanca Ros

Journal of materials chemistry. C, Materials for optical and electronic devices, vol. 2, no. 20 (2014), DOI: 10.1039/C4TC00212A, COBISS.SI-ID: 30027047

Bent-core luminescent and electroactive bis(triazolyl)triazines with compact columnar mesomorphism
Eduardo Beltrán, Robles-Hernández Beatriz, Nerea Sebastián, José Luis Serrano, Raquel Giménez, Teresa Sierra

RSC advances, vol. 4, no. 45 (2014), DOI: 10.1039/C4RA02926G, COBISS.SI-ID: 30020903

Dielectric, calorimetric and mesophase properties of 1"-(2',4-difluorobiphenyl-4'-yloxy)-9''-(4-cyanobiphenyl-4'-yloxy) nonane : an odd liquid crystal dimer with a monotropic mesophase having the characteristics of a twist-bend nematic phase
Nerea Sebastián, David Orencio López, Robles-Hernández Beatriz, Maria Rosario de la Fuente, Josep Salud, M. A. Pérez-Jubindo, David A. Dunmur, Geoffrey R. Luckhurst, D. J. B. Jackson

PCCP. Physical chemistry chemical physics : a journal of European Chemical Societies, vol. 16, no. 39 (2014), DOI: 10.1039/C4CP03462G, COBISS.SI-ID: 30020391

Multichannel photodiode detector for ultrafast optical spectroscopy
Tomaž Mertelj, Nataša Vujičić, Tetiana Borzda, Igor Vaskivskyi, Anna Pogrebna, Dragan Mihailović

Review of scientific instruments, vol. 85, no. 12 (2014), DOI: 10.1063/1.4903871, COBISS.SI-ID: 28225063

Magneto-optic and converse magnetoelectric effects in a ferromagnetic liquid crystal
Alenka Mertelj, Natan Osterman, Darja Lisjak, Martin Čopič

Soft matter, vol. 10, no. 45 (2014), DOI: 10.1039/C4SM01625D, COBISS.SI-ID: 28078119

Transitions between photoinduced macroscopic quantum states in 1T-TaS[sub]2 controlled by substrate strain
Damjan Svetin, Igor Vaskivskyi, Petra Šutar, Evgeny A. Goreshnik, Jan Gospodarič, Tomaž Mertelj, Dragan Mihailović

Applied physics express, vol. 7, no. 10 (2014), DOI: 10.7567/APEX.7.103201, COBISS.SI-ID: 28020263

MoS[sub]2 nanotube field effect transistors
Martin Strojnik, Andrej Kovič, Aleš Mrzel, Jože Buh, Jure Strle, Dragan Mihailović

AIP advances, vol. 4, no. 9 (2014), DOI: 10.1063/1.4894440, COBISS.SI-ID: 27979047

Rotational symmetry breaking in Bi[sub]2Sr[sub]2CaCu[sub]2O[sub](8+[delta]) probed by polarized femtosecond spectroscopy
Yasunori Toda, F. Kawanokami, T. Kurosawa, Migaku Oda, Ivan Madan, Tomaž Mertelj, Viktor V. Kabanov, Dragan Mihailović

Physical review. B, Condensed matter and materials physics, vol. 90, no. 9 (2014), DOI: 10.1103/PhysRevB.90.094513, COBISS.SI-ID: 27968295

Separating pairing from quantum phase coherence dynamics above the superconducting transition by femtosecond spectroscopy
Ivan Madan, T. Kurosawa, Yasunori Toda, Migaku Oda, Tomaž Mertelj, Primož Kušar, Dragan Mihailović

Scientific reports, vol. 4 (2014), DOI: 10.1038/srep05656, COBISS.SI-ID: 27876647

Giant dielectric permittivity and magneto-capacitance effects in low doped manganites
Rinat F. Mamin, Viktor V. Kabanov

New journal of physics, vol. 16, issue 7 (2014), DOI: 10.1088/1367-2630/16/7/073011, COBISS.SI-ID: 27819047

The influence of the morphology of ferrite nanoparticles on the directed assembly into magnetically anisotropic hierarchical structures
Darja Lisjak, Petra Jenuš, Alenka Mertelj

Langmuir, vol. 30, issue 22 (2014), DOI: 10.1021/la5012633, COBISS.SI-ID: 27728423

Spectrally resolved femtosecond reflectivity relaxation dynamics in undoped spin-density wave 122-structure iron-based pnictides
Anna Pogrebna, Nataša Vujičić, Tomaž Mertelj, Tetiana Borzda, Guozhong Cao, Z. A. Xu, Jiun-Haw Chu, Ian R. Fisher, Dragan Mihailović

Physical review. B, Condensed matter and materials physics, vol. 89, no. 16 (2014), DOI: 10.1103/PhysRevB.89.165131, COBISS.SI-ID: 27689767