Karl Börjesson
@BorjessonGroup
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Professor Börjesson is active within photophysical chemistry of organic dyes, and within materials chemistry.
Joined June 2022
Read how our ideas on how to synthesise COF films are used to make a new Carbon allotrope! Diamondiyne: A 3D carbon allotrope with mixed valence hybridization | Materials Chemistry | ChemRxiv | Cambridge Open Engage
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I am looking for a new PhD student in molecular photophysics, please spread within your network. Göteborgs universitet | Doctoral student in Physical Chemistry with a focus on molecular photophysics
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Find out about the effect of a triplet mediator in triplet-triplet annihilation photon upconversion, and how to model such process in the solid state in our new article. https://t.co/Dmb5KH0naR
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Our new study on the effect of strong exciton coupling on the singlet-triplet energy gap is now out in Nature Comm. Lowering of the singlet-triplet energy gap via intramolecular exciton-exciton coupling | Nature Communications
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Lowering of the singlet-triplet energy gap via intramolecular exciton-exciton coupling https://t.co/vMZBaxduHh
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I am recruiting two postdocs, one should be a materials chemist with an interest in COF research: Göteborgs universitet | PostDoc in materials chemistry, the development of covalent organic frameworks in the form of thin films ( https://t.co/pCxIBT1YcQ)
talentech.com
Ett rekryteringssystem som låter dig Attrahera, Välja, Anställa och Engagera topp kandidater genom en sömlös rekryteringsupplevelse
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I am recruiting two postdocs, the first one should be an organic chemist with an interest in molecular photophysics: Göteborgs universitet | Postdoc in organic chemistry, the devlopement of organic dyes for strong coupling applications ( https://t.co/pCxIBT1YcQ)
talentech.com
Ett rekryteringssystem som låter dig Attrahera, Välja, Anställa och Engagera topp kandidater genom en sömlös rekryteringsupplevelse
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This week, we had a great guest, Karl @BorjessonGroup, from Sweden. When I left @chalmersuniv, I never imagined that I would have the opportunity to see him again like this 15 years later. Many thanks to @NobuhiroYanai for reconnecting us!
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I have now 1-2 doctoral student positions in my group. The focus is on molecular photophysics/chemistry and strong light-matter interactions. https://t.co/HYgSrPz0Uf
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Happy to announce that my ERC consolidator grant application was granted!
erc.europa.eu
Out of 2,130 candidates, the European Research Council (ERC) has selected 308 researchers for this year’s Consolidator Grants.
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Are you interested to know how the properties of the molecules change by strong interaction with light? Look at our review: The Rise and Current Status of Polaritonic Photochemistry and Photophysics | Chemical Reviews https://t.co/j8MWjhN7Ck
@BorjessonGroup @OMC_GU @ACSChemRev
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See our latest work on COFs published in JACS: Layered 3D Covalent Organic Framework Films Based on Carbon–Carbon Bonds | Journal of the American Chemical Society
pubs.acs.org
The development of covalent organic frameworks (COFs) during the past decades has led to a variety of promising applications within gas storage, catalysis, drug delivery, and sensing. Even though...
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We have an open PhD student position within optical spectroscopy. Please spread! https://t.co/epCJ2oo0cK
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Happy to announce two PhD student positions within my group. In experimental physical chemistry (strong light-matter coupling): https://t.co/2JYefVvgih and in materials chemistry (covalent organic frameworks): https://t.co/qjwmqHwynk please spread!
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Happy about our new paper in JACS: Quantitative Investigation of the Rate of Intersystem Crossing in the Strong Exciton–Photon Coupling Regime
pubs.acs.org
Strong interactions between excitons and photons lead to the formation of exciton-polaritons, which possess completely different properties compared to their constituents. The polaritons are created...
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Happy to share our latest COF research. A self-standing three-dimensional covalent organic framework film, with an impressive aspect ratio! https://t.co/t2R2iwyQce
nature.com
Nature Communications - Fabrication of 3D covalent organic framework thin films is challenging. Here the authors report on a liquid-liquid interfacial approach based on physical-organic...
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Room Temperature Dye Glasses: A Guideline Toward the Fabrication of Amorphous Dye Films with Monomeric Absorption and Emission
pubs.acs.org
The morphology of films containing photoactive materials is crucial for the performance of solid-state dye applications. Organic dyes tend to crystallize due to their usually planar molecular...
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And congratulations Yizhou for the 500 euro posterprize!
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Electroactive Covalent Organic Framework Enabling Photostimulus-Responsive Devices @goteborgsuni @BorjessonGroup #Electroactive #COV #Photostimulus #Devices
pubs.acs.org
Two-dimensional covalent organic frameworks (2D COFs) feature graphene-type 2D layered sheets but with a tunable structure, electroactivity, and high porosity. If these traits are well-combined, then...
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