Speaker

Alexander Balatsky

Alexander Balatsky research focus is on the collective states of quantum matter including superconductivity, superfluidity, Dirac materials and materials informatics. He is a professor of theoretical physics at UCONN and Nordita. A Balatsky received his PhD on superfluid A phase of He3 at the Landau Institute for Theoretical Physics. Prior to joining Nordita he was an Oppenheimer Fellow and the founding director of the Institute for Materials Science, Los Alamos. He is/was a member of the editorial board at Physical Review Materials (APS) and of Advanced Quantum Technologies(Wiley). He is the Fellow of the American Physical Society and of the American Association for the Advancement of Science.

Annica BLACK-SCHAFFER

I am a condensed matter theorist and the work in my research group is mainly focused on the mechanisms and properties of unconventional and topological superconductivity. We use detailed models to study superconductivity in many different novel materials and superconducting hybrid structures.

Ara Go

Ara Go received her Ph.D. in Physics in 2012 at Seoul National University, Seoul, Korea. She worked as a postdoctoral researcher at Columbia University, New York, USA, until she joined Institute for Basic Science as a junior research team leader in 2016. She is currently an assistant professor at Chonnam National University since 2020. She is interested in strongly correlated electron systems and computational methodologies, such as exact diagonalization, dynamical mean-field theory, and machine learning applications.

Gil Young Cho

Gil Young Cho received Ph.D. in Physics in 2013 at University of California, Berkeley, followed by the ICMT postdoctoral fellowship at University of Illinois at Urbana-Champaign, and research fellow positions at KIAS and KAIST for his alternative military duty, before his tenure-track professorship at POSTECH 2018. He has a broad interest in condensed matter physics, with a particular focus on strongly-correlated quantum systems and topological materials.

Maria Hermanns

Maria Hermanns received her Ph.D. in Physics in 2010 at Stockholm University, Sweden. After a postdoc at Princeton University with Prof. Andrei Bernevig and one at the University of Cologne with Prof. Simon Trebst, she received an Emmy Noether grant by the German Research foundation to start her own research group. 2017 she moved as an assistant professor to Gothenburg University. After becoming a ‘Knut and Alice Wallenberg fellow’, she moved to a permanent position at Stockholm University as a Researcher.

Her main research interest are topological phases of matter, many-body entanglement, frustrated magnetism and quantum spin liquids. Her works include pioneering work on entanglement spectra and three-dimensional Kitaev spin liquids. She has also an ongoing collaboration with experimental groups at the University of Cologne, working on cluster Mott insulators.

Chanyong Hwang

RESEARCH INTERESTS

• Nano-scale magnetic phenomena and its application to spintronics

1. Spin Dynamics in nano-sclae

2. Magnetic nano-structure and its characterization

3. Magnonics using magnetic meta materials

4. Spintronic device, magnetic logic and magnetic memory

5. Development of spin-probe technique

• 2D material for application

1. Large scale graphene growth and other 2D materials growth

2. Nano-scale graphene quantum device

3. 2D spintronics


Sol H. Jacobsen

Sol H. Jacobsen has a background in quantum information and entanglement, and researches quantum physics with particular focus on transport in superconductors and magnetic systems. She studied Physics with Philosophy from the University of York, U.K., where she was awarded the university's Goodwin Prize for Physics. She completed her Ph.D. with Peter Jarvis at the University of Tasmania, Australia, and a postdoc at the Freiburg Institute for Advanced Studies, Germany. After joining NTNU and QuSpin as a researcher, she won a grant from the Norwegian Research Council to establish her own group in 2019, and was awarded Outstanding Academic Fellow at NTNU. She has three young anti-collaborators, aged 9, 6 and 4.

Vassilios KAPAKLIS

Vassilios Kapaklis received his Ph.D. in Engeering Sciences in 2006 from the University of Patras, Patras, Greece, followed by a stint as a lecturer at the Department of Materials Science, University of Patras, Patras, Greece. He then moved to Sweden and Uppsala in 2008. He has since worked at Uppsala University and the Department of Physics and Astronomy. He is currently Professor at the Division of Materials working in the field of magnetic metamaterials. He has mainly worked on magnetism and semiconductors throughout his research career, employing use of in-house and large-scale facilities based characterization techiques. He has pioneered artificial magnetic structures, exhibiting thermal dynamics and exotic magnetic ordering schemes, such as mesoscopic spin liquid-like states.

Keun Su Kim

Keun Su Kim received his doctorate in Physics in 2010 at Yonsei University and moved to Lawrence Berkeley National Laboratory, United States, as a postdoctoral research fellow from 2010 to 2013. In 2013, he was appointed as an assistant professor in Department of Physics, Pohang University of Science and Technology (POSTECH) and moved to Yonsei Univeristy from 2017. He is currently a director of the Center for Bandstructure Engineering supported by the Leader Grant of the National Research Foundation of Korea. Over the past 10 years as an independent principal investigator, he has fosucssed on the effect of disorder, topological and geometric order, and manybody interactions on the electronic bandstructure of low-dimensional quantum materials including black phosphorus.

Gil-Ho Lee

Gil-Ho Lee received Ph.D. degree in physics from the Pohang University of Science and Technology (POSTECH) in South Korea in 2014. He was a postdoctoral researcher at Harvard University from 2014 to 2017. In 2017, he joined the department of Physics at POSTECH, where he is currently an associate professor. His research interest includes quantum transport and macroscopic quantum phenomena of a superconductor/graphene hybrid nano-device, topological superconductivity of superconductor/topological material hybrid structures, non-equilibrium quantum physics in nano-devices, ultrabroad-bandwidth single-photon detection technology based on graphene Josephson junction, and relativistic electronic optics phenomena in high-quality graphene.

Jieun Lee

Jieun Lee obtained B.S. and M.S. in Physics from Pohang University of Science and Technology (POSTECH) in 2007 and 2009, respectively, and Ph.D. in Physics from the University of Michigan in 2014. She worked as a Postdoctoral Associate at the Pennsylvania State University from 2014 to 2016 and then moved to Ajou University in Korea as an Assistant Professor in 2016. In 2020, she joined the Department of Physics of Seoul National University as an Assistant Professor. Dr. Lee received the POSCO Science Fellowship awarded for Young Principle Investigators in 2019 for pioneering research on 2D valleytronics and quantum information science. Her research interests include spin/valley properties of 2D materials, integrated nanophotonics, and quantum information technology.

Martin Leijnse

I am a theoretical condensed matter physicist primarily interested in nanoscale systems. On such small length scales, the physics is drastically different from what we know in our all-day life and is dominated by the laws of quantum mechanics. In my group we investigate different ways of taking advantage of quantum mechanics to design for example electronic components with desirable properties. Although all our research is theoretical, we collaborate closely with experimental groups both in Lund and internationally.

Je-Geun PARK

He is currently professor of Seoul National University and leads the Center for Quantum Materials, supported by the Samsung Science and Technology Foundation and the National Research Foundation, Korea. He has mainly worked on magnetism throughout over 30 years of research, notably strongly correlated electron systems using neutron and x-ray scattering techniques. He has recently pioneered the field of van der Waals magnets by demonstrating the monolayer magnetism of antiferromagnetic van der Waals materials.

Yasmine Sassa

Our interest is to understand why and how unconventional phenomena arise, and how they can be optimized for technological applications. We are st​udying various types of correlated systems ranging from metal-to-insulator transition, superconductors, topological insulator or magnetic materials. We are investigating their electronic and magnetic properties using a combination of X-ray, neutron and muon techniques at large scale facilities all over the world. In principal, the electronic properties are studied using angle-resolved photoelectron spectroscopy (ARPES) and resonant X-ray scattering (RIXS), while the magnetic properties are probed with elastic/inelastic neutron scattering (ENS/INS) and muon spin rotation (µ+SR). We also synthesize organometallic compounds and thin-film deposition to study quantum magnetism and interface effects. Our experimental results are combined with theoretical models performed in collaboration with the Materials Theory group in Uppsala University and Nordita.

Young-Woo Son

Young-Woo Son received Ph.D. in Physics in 2004 at Seoul National University, Seoul, Korea, followed by a postdoctor position at UC Berkeley, CA, USA, before moving back to Korea in 2007 as an assistant Professor, Konkuk Univ, Seoul, Korea. He has joined Korea Institute for Advanced Study in 2008 as a full professor. He is currently director of the Center for Advanced Computation, KIAS. He has mainly worked on theoretical studies of low dimensional materials and methods developments for first-principles calculations of materials. He is a reciepient of prestigious Young Scientist Prize of IUPAP (International Union of Physics and Applied Physics) C8 commission in 2012 and POSCO TJ Park Science Prize of Korea in 2018. Full publications can be found in his Google Scholar page, https://scholar.google.co.kr/citations?user=1P7ZF1YAAAAJ&hl=ko

Kristian Sommer Thygesen

Kristian Sommer Thygesen develops and applies first-principles methods based on density functional theory and many-body perturbation theory to describe the electronic structure of materials with a particular focus on nanostructured and low-dimensional materials. He is also interested in the application of AI and data-driven approaches to materials discovery and property prediction. KST is currently heading the section for Computational Atomic-scale Materials Design (CAMD) at the Technical University of Denmark. The CAMD section is home to the core developers of the open source electronic structure code GPAW, the Python-based Atomic Simulation Environment (ASE), and recently the Atomic Simulation Recipes (ASR) – a lightweight Python framework for defining and automating materials simulation workflows.

Oscar Tjernberg

Oscar Tjernberg received his Ph.D. in Physics in 1997 at the Royal Institute of Technology KTH in Stockholm, followed by a three year postdoctoral period at the European Synchrotron Radiation Facility ESRF in Grenoble, France. He then received an Assistan professorship funded by the Swedish Research Council and later a Council financed Associate professorship in the field of Strongly Correlated systems. In 2008, he was appointed full professor at KTH. He is currently head of the Applied Physics department at KTH and leads a research group focusing on spectroscopic investigations of Quantum Matter. The main research focus during recent years has been superconductivity and topological materials. The Quantum Matter research group at KTH was the first to discover Topological Crystalline Insulators and has made notable contributions to the experimental development of high energy and laser based Angle-Resolved Photoelectron Spectroscopy ARPES.

Päivi Törmä

Päivi Törmä is a professor at the Department of Applied Physics, Aalto University, Finland. Her research ranges from theoretical quantum many-body physics to experiments in nanophotonics. Her theory work has revealed a new connection between quantum geometry and superconductivity that explains why flat bands can carry supercurrent. In her experiments, Törmä has worked on strong coupling of surface plasmon polariton modes and molecules, and her group has realized lasing and Bose-Einstein condensation phenomena in plasmonic nanoparticle arrays. Törmä has a PhD from the University of Helsinki. She obtained the EURYI award in 2005, the ERC Advanced Grant in 2013, and the Academy Professorship of the Academy of Finland in 2017. She led the Nanoscience Centre of University of Jyväskylä 2002-2005 and the Finnish Centre of Excellence in Computational Nanoscience 2014-2017 and was a guest professor at ETH Zürich in 2015. In 2021, Törmä was elected as a member of the Academia Europaea.