activity
20162026
most citedOrigin of vibrational wavepacket dynamics in Fe carbene photosensitizer determined with femtosecond X-ray emission and scattering

114 citations · 272 across the 5 of their papers we have counts for

collaborators

6 papers

physics.optics2026

Helicity-Resolved Spatiotemporal Mapping of Chiral Plexcitons in Helicoids

Jeong Hyun Han, Sankaran Ramesh, Jaeyeon Jo +10

Plasmon-exciton hybrids, or plexcitons, offer deeply subwavelength light-matter interactions with versatile pathways for energy redistribution. Incorporating chirality into such sy…

cond-mat.mtrl-sci2024★ 9 cited

Coherent Phonons, Localization and Slow Polaron Formation in Lead-free Gold Perovskite

Sankaran Ramesh, Yonghong Wang, Pavel Chabera +5

Lead-free metal halide perovskites are emerging as less-toxic alternatives to their lead-based counterparts. However, their applicability in optoelectronic devices is limited, and…

cond-mat.mtrl-sci2020

Photo-Excitation Dynamics in Electrochemically Charged CdSe Quantum Dots: from Hot Carrier Cooling to Auger Recombination of Negative Trions

Alireza Honarfar, Hassan Mourad, Weihua Lin +8

Fulfilling the potential of the colloidal semiconductor quantum dots (QDs) in electrically driven applications remains a challenge largely since operation of such devices involves…

physics.chem-ph2019★ 114 cited

Origin of vibrational wavepacket dynamics in Fe carbene photosensitizer determined with femtosecond X-ray emission and scattering

Kristjan Kunnus, Morgane Vacher, Tobias C. B. Harlang +38

Disentangling the dynamics of electrons and nuclei during nonadiabatic molecular transformations remains a considerable experimental challenge. Here we have investigated photoinduc…

physics.optics2018★ 43 cited

Nanophotonic enhanced two-photon excited photoluminescence of perovskite quantum dots

Christiane Becker, Sven Burger, Carlo Barth +8

All-inorganic CsPbBr3 perovskite colloidal quantum dots have recently emerged as promising material for a variety of optoelectronic applications, among others for multi-photon-pump…

physics.chem-ph2016★ 106 cited

Femtosecond X-Ray Scattering Study of Ultrafast Photoinduced Structural Dynamics in Solvated [Co(terpy)2]2+

Elisa Biasin, Tim Brandt van Driel, Kasper S. Kjær +30

We study the structural dynamics of photoexcited [Co(terpy)2]2+ in an aqueous solution with ultrafast x-ray diffuse scattering experiments conducted at the Linac Coherent Light Sou…