Photonic Nanomaterials and Devices Lab @ UAM

Thanks so much for joining us at the @uam.es, Stefan!

link to his (highly recommended) full talk on the risks of the AMOC collapse:
www.youtube.com/watch?v=IPc4...

04.06.2025 14:36 — 👍 3    🔁 1    💬 0    📌 0

Despite the spanish post, this interview with me in Madrid is in English and covers the #AMOC shutdown risk, climate anxiety, and climate skeptics in social media.

04.06.2025 10:06 — 👍 93    🔁 35    💬 2    📌 3

🌍Seguimos con nuestra serie de coloquios sobre cambio climático y transición energética. No te pierdas a Prof. Stefan Rahmstorf @rahmstorf.bsky.social Universidad de Potsdam.
23 mayo, 12h. Sala polivalente, Plaza Mayor @uam.es
www.ifimac.uam.es/ifimac-uam-c...

24.04.2025 12:25 — 👍 5    🔁 3    💬 0    📌 0

Friday we celebrated the 1st edition of the UAM Climate Colloquium where Jorge Olcina gave a fantastic overview of the current challenges of climate change in Spain in front of a packed room. 🌍 🌿

Coming up in May: @rahmstorf.bsky.social. Hope to see you all there!

@ifimacuam.bsky.social
@uam.es

17.02.2025 16:23 — 👍 7    🔁 3    💬 0    📌 0

Happening tomorrow! The first edition of the @uam.es Climate Colloquium with Jorge Olcina from the university of Alicante as the speaker…

Mañana, la primera edición del @uam.es Climate Colloquium con Jorge Olcina de la Universidad de Alicante…

Nos vemos mañana! 🌎🌱

@ifimacuam.bsky.social

13.02.2025 16:02 — 👍 5    🔁 6    💬 0    📌 0

Role of Exciton Diffusion in the Efficiency of Mn Dopant Emission in Two-Dimensional Perovskites Two-dimensional (2D) metal-halide perovskites have promising characteristics for optoelectronic applications. By incorporating Mn2+ ions into the perovskite structure, improved photoluminescence quant...

This study from @phond-uam.bsky.social investigates exciton diffusion in Mn-doped (PEA)₂PbBr₄, a 2D #Perovskite. Spatiotemporal modeling reveals excitons travel further than expected to reach Mn sites, with critical implications for #energy and #optoelectronic device design. 🧪 #ChemSky #Physics

06.12.2024 21:03 — 👍 6    🔁 2    💬 1    📌 0

Had a great time yesterday, discussing the challenges (and opportunities, of course) of the new #OpenData policies that we are facing. Thanks so much to the UAM library and the International Project Office (OPEI) for the organization! #OpenScience

29.11.2024 18:45 — 👍 5    🔁 2    💬 0    📌 0

💡Great workshop with the sixth graders of CEIP Príncipe de Asturias with @ferryprins.bsky.social, Amalia Coro, Antonella Cutrupi, Upasana Das, Enrique Arevalo & Emma Lopez. Exploring the light and how we perceive color. Thanks to Ayudas a la Transferencia Cultural de la UAM 2024.

26.11.2024 08:00 — 👍 8    🔁 3    💬 0    📌 0

Looks like I’ll be coordinating the 2nd year experimental methods course of #UAM physics for the coming years - craziest of the whole curriculum.

Involves letting 120 students loose in a lab to test their own hypothesis from scratch… let the madness begin (and suggestions welcome) #iTeachPhysics 🎢

25.11.2024 17:20 — 👍 12    🔁 2    💬 5    📌 0

Interstitial and substitutional doping of Mn2+ in 2D PEA2PbBr4 and BA2PbBr4 perovskites Mn2+ doping imposes intriguing optoelectronic properties on lead-halide perovskites; however, its impact on their crystal structure remains unclear. This study investigates the consequences of interst...

First new-paper post on 🦋- next one in the collaboration with the great Mahesh Gangishetty.

Another example of how important spacer cations in 2D #perovskites are for carrier dynamics... Mn doping leads to very different results switching out PEA with BA!

full story👇
pubs.rsc.org/en/content/a...

23.11.2024 11:11 — 👍 23    🔁 4    💬 1    📌 1

💡🦋

18.11.2024 13:24 — 👍 2    🔁 0    💬 0    📌 0