iiinova — where your digital self keeps evolving

Sascha Feldmann @feldmannlab.bsky.social · 26/09/2026

Looking back at an amazing week of “Chirality at the Nanoscale” 2026, which took place on the stunning Aeolian Island of Lipari: A huge thank you to the organizers, esp. chairs Adriana Pietropaolo & Alessandro D'Urso, for the invitation to share our team's work on chiral light-matter interactions!

Chirality at the Nanoscale 2026 Conference on Lipari

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Sascha Feldmann @feldmannlab.bsky.social · 24/08/2026

Impressions from our annual group retreat - this time to the Jura mountains! Feeling incredibly grateful to have the privilege of working with such an amazing team :’)

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Sascha Feldmann @feldmannlab.bsky.social · 14/08/2026

It was an honor to deliver a Keynote on our most recent developments on highly polarization sensitive light detection at MAF’26 - Methods & Applications in Fluorescence in Copenhagen. Thank you so much Bo Laursen & Thomas Sørensen for the invitation and fantastic organization in a beautiful city!

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Sascha Feldmann @feldmannlab.bsky.social · 30/07/2026

Group BBQ 2026 - so grateful for this amazing #team 🫶☀️⛰️

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Sascha Feldmann @feldmannlab.bsky.social · 22/07/2026

My first trip to Korea was unforgettable! 🇰🇷 Thanks to the #IPS25 organizers, especially Hyun Suk Jung, Ki Tae Nam & Jooyoung Sung, for the invitation, and to Changsoon Cho (POSTECH) & Ho Jin (UNIST) for hosting our Swiss–Korean collaboration on next-generation quantum light sources!:)

Sascha visiting Korea for IPS-25 in Seoul and collaborator visits to Pohang for POSTECH and UNIST

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Sascha Feldmann @feldmannlab.bsky.social · 10/07/2026

A big thank you to the organizers Brandi Cossairt & Raffaella Buonsanti of this year's GRC on Colloidal #Semiconductor #Nanocrystals for inviting me to this stunning venue, with an excellent, diverse scientific program and fantastic hikes with friends and colleagues from across the globe!:)

Gordon Conference on Nanocrystals 2026 in Les Diablerets

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Sascha Feldmann @feldmannlab.bsky.social · 02/07/2026

Need a primer on 𝗵𝗼𝘄 𝘀𝗽𝗶𝗻𝘀 𝗱𝗲𝗽𝗼𝗹𝗮𝗿𝗶𝘇𝗲 𝗶𝗻 𝗵𝗮𝗹𝗶𝗱𝗲 𝗽𝗲𝗿𝗼𝘃𝘀𝗸𝗶𝘁𝗲 𝘀𝗲𝗺𝗶𝗰𝗼𝗻𝗱𝘂𝗰𝘁𝗼𝗿𝘀 and how to detect this? We got you covered! Check out our latest review led by Huygen in 𝗖𝗛𝗜𝗠𝗜𝗔 (by SCS) as part of the special issue on chiral light-matter interactions:) open-access here: www.chimia.ch/chimia/artic...

Spin depolarization in halide perovskites review 2026 by Joebsis and Feldmann

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Sascha Feldmann @feldmannlab.bsky.social · 19/06/2026

Sigtuna CISS Meeting 2026 in Rosersberg, Sweden! Wonderful, warm and open-minded community - always fun to discuss and hotly debate mechanisms of how chirality can influence spin!

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Sascha Feldmann @feldmannlab.bsky.social · 03/06/2026

Former Rowland Fellow Colleague and incoming Rice Prof Christian Reece visiting us for an #Energy Seminar at EPFL :)

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Sascha Feldmann @feldmannlab.bsky.social · 26/05/2026

Join us and a fantastic line-up of speakers in sunny Mallorca this Fall, if you like! @nanoge.org MATSUS Fall Meeting '26 ☀️ Abstract deadline approaching!

MatSus Fall Meeting 2026 Mallorca call for abstracts

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Sascha Feldmann @feldmannlab.bsky.social · 27/04/2026

Thanks @dumelelab.bsky.social & @markussuta.bsky.social for your kind invitations to Cologne and Düsseldorf - glad it finally happened and thanks for the great science chat and hospitality!!!:)

Sascha visiting the universities of Cologne and Duesseldorf

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Sascha Feldmann @feldmannlab.bsky.social · 28/03/2026

Wonderful as always to reconnect with friends from across the globe at this year's #MATSUS26 Spring Meeting @nanoge.org celebrating 10 years of #materials for #sustainable #development! :) Thanks to the D6 & C2 organizers for their kind invitations and see you all in Fall!

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Sascha Feldmann @feldmannlab.bsky.social · 20/03/2026

The 36th Conference on Quantum Solar Energy Conversion - QUANTSOL 2026 - in Rauris, Austria was an absolute highlight. Amazing place and people, highly recommend!

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Sascha Feldmann @feldmannlab.bsky.social · 02/03/2026

What a fantastic week in Costa Rica, as the International Conference on Energy Materials came to an end. A massive thank you to the organizers Monica Morales-Masis, Marina Freitag, Pablo P. Boix & Filippo de Angelis for the invitation to see a country that runs essentially 100% on #renewable

Costa Rica Energy Materials Conference 2026

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Sascha Feldmann @feldmannlab.bsky.social · 23/02/2026

Group social - Valais Carnival meets Bowling! We had a blast and I learned that a bowing lane in French is a “piste” just like for skiing;) #teambuilding #workhardplayhard

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Sascha Feldmann @feldmannlab.bsky.social · 18/02/2026

#Outreach - We had a blast hosting 3 high schoolers for the Swiss Study Week in Materials Science & Chemistry, organized together with Schweizer Jugend Forscht! They made some beautifully emissive quantum dots in the lab and presented their results to the general public. #EPFL

Outreach by the Feldmann Lab at EPFL making emissive quantum dots with high school students who present their results at poster session to the public

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Sascha Feldmann @feldmannlab.bsky.social · 14/02/2026

Impressions from an amazing faculty meeting invited by the Swiss Academy of Sciences on the beautiful Griesalp❄️

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Sascha Feldmann @feldmannlab.bsky.social · 11/01/2026

The team showing me how to ski was certainly a highlight of the month 😄

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Sascha Feldmann @feldmannlab.bsky.social · 09/01/2026

Impressions from Giulio Cerullo's seminar here at EPFL yesterday - an absolute spectroscopy master in action!

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Sascha Feldmann @feldmannlab.bsky.social · 22/12/2025

A wonderful Pacifichem 2025 Conference in Honolulu came to an end. A huge thanks to Steph, Tom, Ashlee, Zheng, Michael and Luca for the invitation to paradise! Mahalo!🌴

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Sascha Feldmann @feldmannlab.bsky.social · 11/12/2025

Yet another successful #team celebration 🎄🎅

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Sascha Feldmann @feldmannlab.bsky.social · 06/12/2025

traditional Feuerzangenbowle and Secret Santa with special guest Natalie Banerji from Bern !:) 🔥🍷

Feldmann Lab Feuerzangenbowle 2025 and visit of Natalie Banerji

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Sascha Feldmann @feldmannlab.bsky.social · 28/11/2025

Successful Thanksgiving celebration with our team, Wendy Queen’s, and our fantastic staff that help make our science dreams a reality every day 😊 #grateful

Feldmann Lab Thanksgiving group photo 2025

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Sascha Feldmann @feldmannlab.bsky.social · 24/10/2025

wonderful to catch up with friends across the globe at @nanoge.org MatSus Fall Meeting in beautiful Valencia! Proud of the rest of the team presenting their own research journeys to the community :))

nanoGe Materials for Sustainability Conference 2025 Valencia
Feldmann Lab

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Sascha Feldmann @feldmannlab.bsky.social · 15/10/2025

Postdoc Opening at EPFL - please share! I am hiring a post-doctoral fellow here in the Laboratory for Energy Materials at EPFL to work on the next generation of quantum light sources, with an earliest start date of January 2026 for up to 4 years. #quantum #light #energymaterials #academia #jobalert

Postdoc opening in Feldmann Lab at EPFL on quantum light sources

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Sascha Feldmann @feldmannlab.bsky.social · 01/10/2025

2 back-to-back conferences packed with amazing science and people: The @beilstein-institut.bsky.social Symposium on #Organic #Chemistry in Frankfurt & @natureportfolio.nature.com Conference on #perovskite #PV in Stuttgart - thanks for the kind invitations to discuss with such wonderful colleagues🫶

Nature Conference on perovskite PV in Stuttgart 2025

Beilstein Symposium on Organic Chemistry in Frankfurt 2025

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Sascha Feldmann @feldmannlab.bsky.social · 19/09/2025

An amazing week in late-summer Perugia comes to an end with #PSCO 2025 - the international conference on #perovskite #solarcells and #optoelectronics! Thank you to the main organizers, Filippo, Annamaria & Henry, for the invitation to this special place with so many friends!

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Sascha Feldmann @feldmannlab.bsky.social · 05/09/2025

Very grateful that our team’s mission to advance polarization spectroscopy for enabling highly energy-efficient technologies will be supported for the next 5 years by the European Research Council through an ERC Starting Grant! #science #teamwork #ERC

Feldmann Lab receives ERC Starting Grant

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Sascha Feldmann @feldmannlab.bsky.social · 08/08/2025

Impressions from two amazing weeks of Chirality & Spin at the #Chirality 2025 Conference in New York City and the GRC in New Hampshire! #sciencerocks #collaboration #friendship 🌀so much fun and great research from friends across the globe!

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Sascha Feldmann @feldmannlab.bsky.social · 27/07/2025

spontaneous visit at @cern.bsky.social CERN’s anti-matter factory with Marina @proffreitag.bsky.social as she is in the area!🤓 #cern #nerdingaround

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Sascha Feldmann @feldmannlab.bsky.social · 12/06/2025

massive thanks to Paulina Plochocka, Michal, Mateusz & all organizers for inviting me to this 53rd International Conference on the Physics of Semiconductors, "Jaszowiec", which took place in the beautiful mountains of Szczyrk! minting your own coins is next level for a conference! #semiconductors

53rd International Conference on the Physics of Semiconductors, Jaszowiec

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Sascha Feldmann @feldmannlab.bsky.social · 15/05/2025

Celebrating ⁦‪Zach‘s Future PI news release with a little BBQ! 😎🎉☀️ #workhardplayhard #team @zacharyvanorman.bsky.social

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Sascha Feldmann @feldmannlab.bsky.social · 29/04/2025

Summer vibes in Switzerland with the best team! 🇨🇭⛰️☀️🕶️

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Sascha Feldmann @feldmannlab.bsky.social · 22/04/2025

𝐖𝐄 𝐀𝐑𝐄 #𝐇𝐈𝐑𝐈𝐍𝐆 on the 𝐏𝐇𝐃 & 𝐏𝐎𝐒𝐓𝐃𝐎𝐂 level! If you are interested in #spectroscopy & #materials science for spin-/optoelectronics, please consider joining our team. Details on the positions and how to apply: www.feldmannlab.com/open-positions Sharing with your network is greatly appreciated!🙏:) #EPFL

Feldmann Lab at EPFL is hiring at PhD and Postdoc Level in Spectroscopy and Nanomaterials

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Sascha Feldmann @feldmannlab.bsky.social · 16/04/2025

guess we are all doing this: Very nice to see Ina's work on a supramolecular chromophore cube in ACIE being viewed (and maaaaaybe read?) a lot! 😃🥳 Also a beautiful cover (and OA article) here: onlinelibrary.wiley.com/doi/10.1002/... #science

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Sascha Feldmann @feldmannlab.bsky.social · 16/04/2025

fun time hanging out and talking science with Erik Garnett from @amolf-nl.bsky.social who’s spending his sabbatical with us at EPFL 🏔️

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Sascha Feldmann @feldmannlab.bsky.social · 12/04/2025

@materials-mrs.bsky.social MRS Spring 2025 in Seattle - it's a wrap! Wonderful to catch up with friends, both old and new, sharing their exciting #science, as usual! Special thanks to all our fantastic speakers of Symposium EL10 and the organizers of EL01 for inviting me, too!:)

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Sascha Feldmann @feldmannlab.bsky.social · 30/03/2025

Spring vibes at the tulip festival in Morges😊🌷

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Sascha Feldmann @feldmannlab.bsky.social · 28/03/2025

Dan Congreve, Lea Nienhaus & I had a blast organizing our Light-Matter Interactions symposium at the ACS Spring Meeting in sunny San Diego this week!☀️ Massive thanks to our fantastic speakers & the sponsors! #collaboration #science #friendship #ACS2025 PS: time for more of them to get on Bluesky!;)

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Sascha Feldmann @feldmannlab.bsky.social · 14/03/2025

Thanks again a ton for coming all the way from Freiburg Juliane, and thanks esp for Stefan’s Käsekuchen 😍😍

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Sascha Feldmann @feldmannlab.bsky.social · 08/03/2025

An amazing #MATSUS25 week in beautiful Seville came to an end. Massive thank you to all organizers, esp. the Light emission and Quantum symposia ones for inviting! Lots of fun as usual catching up with the #community broadly in a place so vibrant and full of history! :) @nanoge.org

Materials for Sustainability Conference Spring 2025 in Seville

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Sascha Feldmann @feldmannlab.bsky.social · 17/02/2025

It’s a wrap - thank you so very much for inviting me over to Hong Kong, Yuanyuan (Alvin) Zhou! I had a fantastic week witnessing the impressive science happening at HKUST & sharing some of our own research efforts in PV, exploring the beautiful #nature & #culture, #high-tech, and amazing #food!

Trip to Hong Kong, including invited lecture at HKUST and lots of great company, science, nature and food!

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Sascha Feldmann @feldmannlab.bsky.social · 31/01/2025

Winter Group Retreat in Crans-Montana was a huge success! 3 days of beautiful nature, great companionship, awesome food, curling (spin manipulation remains a theme), and and and…! Always grateful for such a wonderful team :’) #teambuilding

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Sascha Feldmann @feldmannlab.bsky.social · 19/01/2025

Switzerland on a weekend never disappoints 🥰🇨🇭🏔️ #hikeAboveTheClouds

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Sascha Feldmann @feldmannlab.bsky.social · 09/01/2025

just your friendly neighborhood #nanocrystal magician tinkering happily in the lab🔦💡🌈🔮 @zacharyvanorman.bsky.social

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Sascha Feldmann @feldmannlab.bsky.social · 17/12/2024

just the view from work and the delicious cookies (cardamom, candied orange…) Huygen made for group meeting today to get you into festive mood 🎄🍊!

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Sascha Feldmann @feldmannlab.bsky.social · 14/12/2024

Very excited to work my way through this one in 2025 😋 #foodie

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Sascha Feldmann @feldmannlab.bsky.social · 13/12/2024

what better way to get into festive mood than having ⁦‪Eline Hutter joining us from Utrecht for our winter holiday party, and great science & mulled wine!🎄🍷 💡 :) @zacharyvanorman.bsky.social @tejasdeshpande.bsky.social

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