C.-A. Palma
capalma.bsky.social
C.-A. Palma
@capalma.bsky.social
PI, CTO, Mentor, Student, Professor of Physics and Physical Chemistry @unistra | @mpi_polymer | @TU_Muenchen | @HumboldtUni – @PalmaLab.bsky.social
Curious how this graph will look like in 4 years www.nature.com/articles/d41...
February 22, 2025 at 1:14 PM
@johncarlosbaez arguments are specially relevant this week. One cannot help but wonder if the whole US Tech and @bluesky will eventually share a scorched-earth mindset to progress. Any tips on how to use @Mastodon efficiently, starting with how to follow across servers?
January 23, 2025 at 9:22 AM
Experimentally, we introduced similar (axial-coordination) chiral lattices on metal surfaces in 2020, with the aim to decouple substrate phonons from the molecular phonons at low temperatures. On-going experiments appears to confirm this. 5/n pubs.acs.org/doi/abs/10.1...
December 12, 2024 at 2:18 PM
Our latest work strengthens the evidence that chiral lattices are platforms for the realisation of atomic-scale thermal diodes #thermodiode. It also argues that not all phonon modes express thermal nonreciprocity, hinting at the poss. of topological origins 4/n www.nature.com/articles/s41...
December 12, 2024 at 2:18 PM
A thermal diode would let heat flow from A–>B but not B–>A. It'd allow reading thermal memories at specific temperatures. In 2019 we simulated the thermal excitation of a single molecule on a #chiral supramolecular lattice, evidencing transient thermal unidirectionality pubs.acs.org/doi/abs/10.1...
December 12, 2024 at 2:18 PM
A specific device element is needed to leverage such thermal memory for thermodynamic circuitry–The thermal diode. The boundary states of topological vibrational phases of matter offer a strategy for the realisation of phonon diodes 2/n journals.aps.org/prb/abstract... pubs.acs.org/doi/abs/10.1...
December 12, 2024 at 2:18 PM
Our latest www.nature.com/articles/s41... marks piece no. 8 since our first NC piece 9y ago www.nature.com/articles/nco... –Therein we proposed that a molecule trapped in a 2D MOF pore could function as a thermal memory at the atomic scale–the smallest container storing thermodynamic states 1/n
December 12, 2024 at 2:18 PM
Experimentally, we introduced similar (axial-coordination) chiral lattices on metal surfaces in 2020, with the aim to decouple substrate phonons from the molecular phonons at low temperatures. On-going experiments appears to confirm this. 5/n
December 12, 2024 at 2:02 PM
Our latest work strengthens the evidence that chiral lattices are platforms for the realisation of atomic-scale thermal diodes #thermodiode. It also argues that not all phonon modes express thermal nonreciprocity, hinting at the poss. of topological origins 4/n www.nature.com/articles/s41...
December 12, 2024 at 2:02 PM
A thermal diode would let heat flow from A–>B but not B–>A. It'd allow reading thermal memories at specific temperatures. In 2019 we simulated the thermal excitation of a single molecule on a #chiral supramolecular lattice, evidencing transient thermal unidirectionality pubs.acs.org/doi/abs/10.1...
December 12, 2024 at 2:02 PM

A specific device element is needed to leverage such thermal memory for thermodynamic circuitry–The thermal diode. The boundary states of topological vibrational phases of matter offer a strategy for the realisation of phonon diodes journals.aps.org/prb/abstract... pubs.acs.org/doi/abs/10.1... 2/n
December 12, 2024 at 2:02 PM
Next piece “photoinduced engineering of graphene nanoribbon bicomponent topological molecular networks at interfaces through photoswitchable self-assembly” 🤣
November 23, 2024 at 10:26 AM