arpès c cool de partager des liste, là j'ai celle de Daisy qui est remplis de transphobe, hop bloké toussa d'un coup c cool aussi
November 24, 2024 at 10:27 AM
arpès c cool de partager des liste, là j'ai celle de Daisy qui est remplis de transphobe, hop bloké toussa d'un coup c cool aussi
If you want an example, I now face a 6 figure tariff to import a new ARPES system I already ordered from Germany if Trump doesn't cancel the tariffs. That freezes all other spending as I build my lab, including on American-made products I need. Also jeopardizes my ability to pay my grad students. ⚛️🧪
I pitched my NYT editor that folks really need to understand that the deadweight loss of tariffs rises in the square of the tariff rate. Despite the wonkiness of it all, they said yes--as long as you can explain that intuitively.
Lemme know how I did:
Lemme know how I did:
Opinion | Trump’s Tariffs Will Change Your Life (Gift Article)
Justin Wolfers on how the tariffs will radically change our daily lives.
www.nytimes.com
April 5, 2025 at 12:48 PM
If you want an example, I now face a 6 figure tariff to import a new ARPES system I already ordered from Germany if Trump doesn't cancel the tariffs. That freezes all other spending as I build my lab, including on American-made products I need. Also jeopardizes my ability to pay my grad students. ⚛️🧪
If you're curious how this has affected science, I devoted about 9 months to learning about tariff law so that I could avoid a $150k fee when I import an XPS/ARPES system next month, but still haven't gotten a waiver. Now we'll try to speed up delivery to avoid the next bomb that Trump throws.
⚛️🧪
⚛️🧪
BREAKING: The Supreme Court STRIKES DOWN Trump's "emergency" tariffs. The vote is 6–3. www.supremecourt.gov/opinions/25p...
February 20, 2026 at 3:18 PM
If you're curious how this has affected science, I devoted about 9 months to learning about tariff law so that I could avoid a $150k fee when I import an XPS/ARPES system next month, but still haven't gotten a waiver. Now we'll try to speed up delivery to avoid the next bomb that Trump throws.
⚛️🧪
⚛️🧪
🧪⚛️That feeling where you're watching the flight progress of the new ARPES/XPS you've been waiting 18 months for. 😅
June 14, 2026 at 7:52 PM
🧪⚛️That feeling where you're watching the flight progress of the new ARPES/XPS you've been waiting 18 months for. 😅
Physics Nobel will be announced tomorrow morning, so I guess this would be the spot for a half-assed prediction. Looking at the recent list, feels like we're due for something in the cond-mat area, maybe some experimental technique? Not sure what, though. ARPES, or is that too old?
October 7, 2025 at 1:05 AM
Physics Nobel will be announced tomorrow morning, so I guess this would be the spot for a half-assed prediction. Looking at the recent list, feels like we're due for something in the cond-mat area, maybe some experimental technique? Not sure what, though. ARPES, or is that too old?
Do CS papers have an Author Contribution section? Physics does this. Not sure how much it actually matters, but maybe it’s a step in the right direction for credit attribution for a medium number of authors
August 10, 2025 at 10:16 PM
Do CS papers have an Author Contribution section? Physics does this. Not sure how much it actually matters, but maybe it’s a step in the right direction for credit attribution for a medium number of authors
🔍 LiV₂O₄ shows heavy fermion behaviour without f-electrons as ARPES and DMFT reveal Hund’s coupling and frustration drive extreme mass renormalisation.
Discover more 👉 https://ow.ly/s32g50XIvwV
#CondensedMatter #LiV₂O₄ #HeavyFermion
Discover more 👉 https://ow.ly/s32g50XIvwV
#CondensedMatter #LiV₂O₄ #HeavyFermion
December 16, 2025 at 10:00 AM
🔍 LiV₂O₄ shows heavy fermion behaviour without f-electrons as ARPES and DMFT reveal Hund’s coupling and frustration drive extreme mass renormalisation.
Discover more 👉 https://ow.ly/s32g50XIvwV
#CondensedMatter #LiV₂O₄ #HeavyFermion
Discover more 👉 https://ow.ly/s32g50XIvwV
#CondensedMatter #LiV₂O₄ #HeavyFermion
🚀 Excited to share our latest publication in #AdvancedFunctionalMaterials "Engineering a Spin-Orbit Bandgap in Graphene–Tellurium Heterostructures"
🔗 advanced.onlinelibrary.wiley.com/doi/full/10....
This research was conducted at @imdeananociencia.bsky.social in collaboration with @uam.es #INFN
🔗 advanced.onlinelibrary.wiley.com/doi/full/10....
This research was conducted at @imdeananociencia.bsky.social in collaboration with @uam.es #INFN
Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures
Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit-induced bandgap with energy spin splitting. By combining STM, ARPES, spin-resolved ARPES, and DFT, two s...
advanced.onlinelibrary.wiley.com
May 26, 2025 at 10:06 AM
🚀 Excited to share our latest publication in #AdvancedFunctionalMaterials "Engineering a Spin-Orbit Bandgap in Graphene–Tellurium Heterostructures"
🔗 advanced.onlinelibrary.wiley.com/doi/full/10....
This research was conducted at @imdeananociencia.bsky.social in collaboration with @uam.es #INFN
🔗 advanced.onlinelibrary.wiley.com/doi/full/10....
This research was conducted at @imdeananociencia.bsky.social in collaboration with @uam.es #INFN
2|2 ... und legt wenige Stunden später dann noch ein Selfie mit Michael #Lunikoff Regener nach ("Wir trinken auf Dich, Jens"), der will nichts anders als Arpes Nachfolge als Nazimusikheld antreten (kulturelles Kapital, diesdas)!
Discuss, please :)
#rechtsrocktnicht
Discuss, please :)
#rechtsrocktnicht
June 24, 2024 at 5:55 PM
2|2 ... und legt wenige Stunden später dann noch ein Selfie mit Michael #Lunikoff Regener nach ("Wir trinken auf Dich, Jens"), der will nichts anders als Arpes Nachfolge als Nazimusikheld antreten (kulturelles Kapital, diesdas)!
Discuss, please :)
#rechtsrocktnicht
Discuss, please :)
#rechtsrocktnicht
⚛️🧪
If you follow condensed-matter physics, you may have noticed the theoretical idea of the quantum geometric tensor of a crystalline material has been discussed a lot recently.
Now, Riccardo Comin's group have shown how to measure it using a fancy ARPES technique.
Free-to-read link: rdcu.be/d1wES
If you follow condensed-matter physics, you may have noticed the theoretical idea of the quantum geometric tensor of a crystalline material has been discussed a lot recently.
Now, Riccardo Comin's group have shown how to measure it using a fancy ARPES technique.
Free-to-read link: rdcu.be/d1wES
Measurements of the quantum geometric tensor in solids
Nature Physics - Experiments that directly probe the quantum geometric tensor in solids have not been reported. Now, the quantum metric and spin Berry curvature—dual components of the quantum...
rdcu.be
November 26, 2024 at 2:24 PM
⚛️🧪
If you follow condensed-matter physics, you may have noticed the theoretical idea of the quantum geometric tensor of a crystalline material has been discussed a lot recently.
Now, Riccardo Comin's group have shown how to measure it using a fancy ARPES technique.
Free-to-read link: rdcu.be/d1wES
If you follow condensed-matter physics, you may have noticed the theoretical idea of the quantum geometric tensor of a crystalline material has been discussed a lot recently.
Now, Riccardo Comin's group have shown how to measure it using a fancy ARPES technique.
Free-to-read link: rdcu.be/d1wES
We were pleased to host Tom van Waas (Université catholique de Louvain, Belgium) for his lecture on extracting self-energy and the Eliashberg function from ARPES. He presented a Bayesian approach and the xARPES package, with examples from SrTiO₃ and MoTe₂. Thank you, Tom!
November 14, 2025 at 8:44 AM
We were pleased to host Tom van Waas (Université catholique de Louvain, Belgium) for his lecture on extracting self-energy and the Eliashberg function from ARPES. He presented a Bayesian approach and the xARPES package, with examples from SrTiO₃ and MoTe₂. Thank you, Tom!
Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/abs/2609.21824
arXiv abstract link
arxiv.org
September 23, 2026 at 4:01 AM
Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
And just like that, another issue of Physical Review Letters has closed.
#OnTheCover: Orbital-resolved constant-energy contour for Fe0.3NbS2 using ARPES.
Read the issue: go.aps.org/4fQFFuz
#OnTheCover: Orbital-resolved constant-energy contour for Fe0.3NbS2 using ARPES.
Read the issue: go.aps.org/4fQFFuz
May 30, 2026 at 6:05 PM
And just like that, another issue of Physical Review Letters has closed.
#OnTheCover: Orbital-resolved constant-energy contour for Fe0.3NbS2 using ARPES.
Read the issue: go.aps.org/4fQFFuz
#OnTheCover: Orbital-resolved constant-energy contour for Fe0.3NbS2 using ARPES.
Read the issue: go.aps.org/4fQFFuz
Our new ARPES analysis package `peaks` is now released:
📦 pip install peaks-arpes
💻 Code: github.com/phrgab/peaks
📚 Docs: research.st-andrews.ac.uk/kinggroup/pe...
📄 Paper: arxiv.org/abs/2508.04803
📦 pip install peaks-arpes
💻 Code: github.com/phrgab/peaks
📚 Docs: research.st-andrews.ac.uk/kinggroup/pe...
📄 Paper: arxiv.org/abs/2508.04803
GitHub - phrgab/peaks: Python electron spectroscopy (particularly ARPES) analysis toolkit developed by King group at St Andrews
Python electron spectroscopy (particularly ARPES) analysis toolkit developed by King group at St Andrews - phrgab/peaks
github.com
August 8, 2025 at 4:59 AM
Our new ARPES analysis package `peaks` is now released:
📦 pip install peaks-arpes
💻 Code: github.com/phrgab/peaks
📚 Docs: research.st-andrews.ac.uk/kinggroup/pe...
📄 Paper: arxiv.org/abs/2508.04803
📦 pip install peaks-arpes
💻 Code: github.com/phrgab/peaks
📚 Docs: research.st-andrews.ac.uk/kinggroup/pe...
📄 Paper: arxiv.org/abs/2508.04803
Continuing on the topic of defects, we recently found that even TINY amounts of disorder, leading to grain boundaries, in C60 films dramatically changes the lifetimes of excitons! Films that may seem good by LEED and ARPES may not be so great as reported by PhD student Rysa Greenwood in JPCL….
November 14, 2025 at 9:34 PM
Continuing on the topic of defects, we recently found that even TINY amounts of disorder, leading to grain boundaries, in C60 films dramatically changes the lifetimes of excitons! Films that may seem good by LEED and ARPES may not be so great as reported by PhD student Rysa Greenwood in JPCL….
Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/abs/2609.21824
arXiv abstract link
arxiv.org
September 22, 2026 at 6:01 AM
Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
https://arxiv.org/pdf/2609.21824
Zefeng Cai, Valentine V. Volobuev, Jędrzej Korczak, Enrico Della Valle, Hantian Liu, Moritz Hoesch, Sergey M. Frolov, Tomasz Story, Vladimir N. Strocov, Noa Marom.
Our recent micro-ARPES studies, demonstrating strong and distinct forms of electron-phonon coupling at different surface terminations of PdCoO2, with @maxplanck.de (CPFS) and @diamondlightsource.bsky.social, selected as an Editor's Suggestion in Phys. Rev. B: journals.aps.org/prb/abstract...
August 8, 2025 at 3:15 PM
Our recent micro-ARPES studies, demonstrating strong and distinct forms of electron-phonon coupling at different surface terminations of PdCoO2, with @maxplanck.de (CPFS) and @diamondlightsource.bsky.social, selected as an Editor's Suggestion in Phys. Rev. B: journals.aps.org/prb/abstract...
Cai, Volobuev, Korczak, Della Valle, Liu, Hoesch, Frolov, Story, Strocov, Marom: Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations https://arxiv.org/abs/2609.21824 https://arxiv.org/pdf/2609.21824 https://arxiv.org/html/2609.21824
September 21, 2026 at 6:52 AM
Cai, Volobuev, Korczak, Della Valle, Liu, Hoesch, Frolov, Story, Strocov, Marom: Multivalley 3D Electronic Structure of PbSe from Soft-X-Ray ARPES and First-Principles Calculations https://arxiv.org/abs/2609.21824 https://arxiv.org/pdf/2609.21824 https://arxiv.org/html/2609.21824
#BLOCH, the high-resolution angle-resolved photoelectron spectroscopy (#ARPES) beamline has an open #postdoc position. If your studies involve Spin resolved ARPES or vdW heterostructures we would especially like to hear from you! #Applynow-> lu.varbi.com/en/what:job/... #job
December 19, 2024 at 1:01 PM
#BLOCH, the high-resolution angle-resolved photoelectron spectroscopy (#ARPES) beamline has an open #postdoc position. If your studies involve Spin resolved ARPES or vdW heterostructures we would especially like to hear from you! #Applynow-> lu.varbi.com/en/what:job/... #job
Researchers used angle-resolved photoemission spectroscopy (ARPES) @berkeleylab.lbl.gov to demonstrate the existence of dark-state electrons in solids, providing insights into complex phenomena in physics, such as high-temperature superconductivity and optoelectronics. als.lbl.gov/hide-and-see...
February 20, 2025 at 5:49 PM
Researchers used angle-resolved photoemission spectroscopy (ARPES) @berkeleylab.lbl.gov to demonstrate the existence of dark-state electrons in solids, providing insights into complex phenomena in physics, such as high-temperature superconductivity and optoelectronics. als.lbl.gov/hide-and-see...
Proud moment for NTC🥳!
Aki Pulkkinen won the Best Poster Prize at a conference in Budapest — and received the award from Olle Eriksson, chair of this year’s Nobel Prize Committee.
His work advances understanding of time-dependent ARPES in SnTe. Congrats, Aki👏!
Aki Pulkkinen won the Best Poster Prize at a conference in Budapest — and received the award from Olle Eriksson, chair of this year’s Nobel Prize Committee.
His work advances understanding of time-dependent ARPES in SnTe. Congrats, Aki👏!
September 30, 2025 at 6:23 PM
Proud moment for NTC🥳!
Aki Pulkkinen won the Best Poster Prize at a conference in Budapest — and received the award from Olle Eriksson, chair of this year’s Nobel Prize Committee.
His work advances understanding of time-dependent ARPES in SnTe. Congrats, Aki👏!
Aki Pulkkinen won the Best Poster Prize at a conference in Budapest — and received the award from Olle Eriksson, chair of this year’s Nobel Prize Committee.
His work advances understanding of time-dependent ARPES in SnTe. Congrats, Aki👏!
Thanks! I'm an MBE + XPS (and soon ARPES) group leader and would love to be on the list.
November 21, 2024 at 12:41 PM
Thanks! I'm an MBE + XPS (and soon ARPES) group leader and would love to be on the list.
⚡ New paper from the OBELIX team! They studied how scattering makes a difference in circular dichroic angle-resolved photoemission.
📕 Read Honey et al. to explore the ARPES and more !
#OBELIXproject #EUfunded #orbitronics #physics #EICpathfinder
📕 Read Honey et al. to explore the ARPES and more !
#OBELIXproject #EUfunded #orbitronics #physics #EICpathfinder
September 15, 2026 at 7:01 AM
⚡ New paper from the OBELIX team! They studied how scattering makes a difference in circular dichroic angle-resolved photoemission.
📕 Read Honey et al. to explore the ARPES and more !
#OBELIXproject #EUfunded #orbitronics #physics #EICpathfinder
📕 Read Honey et al. to explore the ARPES and more !
#OBELIXproject #EUfunded #orbitronics #physics #EICpathfinder