Jonas Fransson
Professor at Department of Physics and Astronomy, Materials Theory
- Email:
- jonas.fransson[AT-sign]physics.uu.se
- Mobile phone:
- +46 70 1679264
- Visiting address:
- Room
ÅNG 93134 Lägerhyddsvägen 5
SE-75237 Uppsala
Sweden - Postal address:
- Box 516
751 20 UPPSALA
Short presentation
My passion is to construct pictures of physical phenomena by means of the mathematical tools at my disposal. The theoretical comprehension is partly built on mathematical methods but also includes insights and descriptions that goes beyond the mathematical interpretation. In particular, I am interested in magnetic and spin based phenomena out of equilibrium, where vibrations, external forces, and time plays part for the physics.
CISS online seminars
Spring semester 2023
Seminar schedule:
January
18 —Daniel Bürgler, Forschungszentrum Jülich: Enantiospecific adsorption on a ferromagnetic surface at the single-molecule scale: Heptahelicene on Co nanoislands
February
1 —Shinji Miwa, Univ. Tokyo: CISS with no net current
15 —Christoph Tegenkamp, Tech. Univ. Chemnitz: Electronic transport along chiral nanostructures
March
1 —Milos Baljosovic, Swansea Univ.: Chirality induced spin selectivity in layers of helicenes
15 —
29 —Furkan Ozturk, Harvard Univ.:
April
12 —
26 —
May
10 —
24 —
June
7 —
21 —
Fall semester 2022
Seminar schedule:
August
31 — open discussions around two different themes with short introductory notes lead by
Clarice D. Aiello, UCLA: How does CISS predict that an arbitrary spin superposition will evolve during electron transport?
Vladimiro Mujica, ASU: TBD
September
14 — Vit Svoboda, JILA: Ultrafast time-resolved probes of chirality during photochemical reactions
28 — Sukru Furkan Ozturk, Harvard Univ.: On the origin of homochirality in nature: A new spin
October
12 — Jonas Fransson, Uppsala Univ.: Chiral phonon induced spin-polarization
26 — Alberto Privitera, Univ. Florence and Alessandro Chiesa, Univ. Parma: First step toward the direct detection of photoinduced CISS effect
November
9 — Aisha Kermishe and Yan Xi Foo, UCLA:
23 — Shuichi Murakami, Tokyo Inst. Tech.:
December
5 — 8 Bad Honnef — Towards Comprehension of Chiral Induced Spin Selectivity
21 — Jan van Ruitenbeek, Leiden Univ.:
Spring semester 2022
Seminar schedule:
January
19 — open discussions around three different main themes with short introductory notes lead by
- CISS phenomena: Per Hedegård, Lorenzo Gomez
- CISS theoretical models: Amnon Aharony, Carmen Herrmann
- CISS applications: Yossi Paltiel, Amparo Ruiz-Carretero, Jean-Philippe Ansermet
February
2 — Ron Naaman, Weizmann Inst. - Explanation of the CISS effect
16 — Joseph Subotnik, Univ. Pittsburg - Spin Orbit Coupling and Nuclear Motion within a Born-Oppenheimer Treatment: Are Berry Forces Connected to Chiral Induced Spin Selection?
March
2 — Rafael Gutierrez, TU Dresden - van der Waals interactions between chiral molecules: CISS-related corrections to the dispersion energy?
16 — Jun Liu, NCS Univ. (TBC) - Observation of the chiral phonon activated spin Seebeck effect
30 — Yossi Paltiel, Hebrew Univ. Jerusalem - Chiral spintronics; from memristors to superconducting spintronics
April
13 —Ora Entin-Wohlman, Tel Aviv Univ. - Spin-Active Weak Links
27 —Dimitar Sesselov, Harvard Univ. - CISS & Life's origins: Photons, electrons, and chemistry in muddy waters
May
11 — Tianhan Liu, UCLA - Halle effect in semiconductor-based two-terminal molecular junctions
25 — Thomas Fay, UC. Berkley - The CISS effect in molecular electron transfer
June
8 — Patrick Rosa, CNRS Univ. Bordeaux - When molecular junctions try to meet chiral coordination complexes
22 — Yves Geerts, Univ. Libre de Bruxelles - Towards spin-directed enantiomeric excess
Should you be interested to be included on the mailing list, please notify me by e-mail.
Should you be interested to give a contribution to the seminar series, please notify me by e-mail.
Fall semester 2021
Seminar schedule:
September 15 — Oren Ben Dor, Harvard Univ. — Understanding Homochirality with Chiral Induced Spin-Selectivity using a single NV center in diamond
29 — Amparo Ruiz Carretero, Univ. Strasbourg — Guiding charge carriers through chiral assemblies: exploring the CISS effect in hydrogen-bonded chiral semiconductors
October 13 — Hiroshi Yamamoto, Inst. Molecular Science — CISS effects in good conductors
27 — Francesco Tassinari, Weizmann Inst. — Spin-dependent electrochemistry
November 10 — Helmut Zacharias, Univ. Munster — CISS - the photoelectron view
24 — Karen Michaeli, Weizmann Inst. — Chiral induced spin selectivity in the phonon-assisted hopping regime
December 8 — Magali Lingenfelder, EPFL —Interfacial chemistry insights into chiral functionalization and magnetic field effects on electrocatalysis
15 — Kars Hiusman, TU Delft — CISS effect: Magnetoresistance Through Inelastic Scattering
Should you be interested to be included on the mailing list, please notify me by e-mail.
Should you be interested to give a contribution to the seminar series, please notify me by e-mail.
Spring semester 2021
Seminar schedule:
January 27 — Vladimiro Mujica, ASU — CISS Effect: Overview and Open Questions
February 10 — Carmen Hermann, Univ. Hambug — First-principles approaches to chiral induced spin selectivity
24 — Jean-Philippe Ansermet, EPFL — Using Magnetic Resonance to demonstrate a CISS effect at chiral electrodes
March 10 — Per Hedegård, NBI — CISS - magnetic nanoparticles and leads
24 — Jonas Fransson, UU — Charge Redistribution and Spin-Polarization Driven by Correlation Induced Electron Exchange in Chiral Molecules
April 7 — Xu Yang, Univ. Groningen —The electrical detection of CISS in linear and nonlinear response regimes
21 — Binhai Yan, Wiezmann institute — Orbital, Spin and Chirality in CISS
May 5 — Clarice D. Aiello, UCLA —Can CISS be harnessed for quantum information processing?
19 — Yonatan Dubi, BGU —Spinterface interactions as the origin of CISS
June 2 — Shijie Xie, Shandong University — Polaron dominated CISS in organic chiral polymers
16 — David T. Waldeck, Univ. Pittsburg — Recent experimental results from Pittsburgh on CISS: chiral oxide spin filters and more
Should you be interested to be included on the mailing list, please notify me by e-mail.
Should you be interested to give a contribution to the seminar series, please notify me by e-mail.
Research Interests
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