Ultrafast dynamics during the photoinduced phase transition in VO2

D Wegkamp, J Stähler - Progress in Surface Science, 2015 - Elsevier
The phase transition of VO 2 from a monoclinic insulator to a rutile metal, which occurs
thermally at TC= 340 K, can also be driven by strong photoexcitation. The ultrafast dynamics …

Ultrafast dynamics of two-dimensional electron gas at Al2O3/SrTiO3 interface studied by surface terahertz spectroscopy

J Ma, Y Wang, Y Su, C Tian - The Journal of Chemical Physics, 2024 - pubs.aip.org
Two-dimensional electron gas (2DEG) confined at the interface of SrTiO 3-based
heterostructure exhibits intriguing electronic and optoelectronic properties. In this work, we …

Trapped electrons at the amorphous solid water/vacuum interface as possible reactants in a water splitting reaction

SB King, D Wegkamp, C Richter, M Wolf… - The Journal of …, 2017 - ACS Publications
The dynamics and energetics of electrons in water impacts diverse fields, from
electrochemistry to astrochemistry. In the present experiments, long-lived, low-energy …

Influence of Mg doping on the ultrafast electron dynamics of VO2 films

D Karanikolopoulos, E Gagaoudakis, S Droulias… - Applied Physics A, 2021 - Springer
Broadband time-resolved measurements of pristine and Mg-doped vanadium dioxide (VO 2)
films are presented herein. The two films were synthesized on float glass and K-glass (SnO …

[PDF][PDF] Zinc oxide surfaces and interfaces: Electronic structure and dynamics of excited states

JC Deinert - 2016 - pure.mpg.de
Hybrid systems consisting of electrically conducting, transparent inorganic materials
combined with optically active molecules may potentially surpass current optoelectronic …

[图书][B] Fundamental interactions governing the (non-) equilibrium electronic structure in low dimensions

S Mor - 2019 - search.proquest.com
This thesis explores the electronic structure and ultrafast dynamics of two lowdimensional
materials with focus on the role of intrinsic interactions and couplings to the environment …

Multistep and multiscale electron transfer and localization dynamics at a model electrolyte/metal interface

SB King, K Broch, A Demling, J Stähler - The Journal of Chemical …, 2019 - pubs.aip.org
The lifetime, coupling, and localization dynamics of electronic states in molecular films near
metal electrodes fundamentally determine their propensity to act as precursors or reactants …

[PDF][PDF] Ultrafast dynamics and energy loss channels at a hybrid organic inorganic interface

L Foglia - 2015 - depositonce.tu-berlin.de
Hybrid inorganic organic systems (HIOS) promise to lead to a new generation of light-
harvesting and emitting devices that combine high carrier mobilities and charge injection (or …

[图书][B] Ultrafast Quasiparticle Dynamics and the Role of Screening in WS2Monolayers

S Calati - 2022 - search.proquest.com
The optical properties of transition metal dichalcogenides (TMDC) are dominated by
excitons, due to quantum confinement and reduced screening characteristic of their 2D …

Investigation of Local and Non-Local Autoionization in Aqueous Systems

C Richter, U Hergenhahn, G Meijer - 2020 - pure.mpg.de
The irradiation of biological matter with ionizing radiation often leads to the formation of
highly excited charged molecules. These systems can electronically relax through emission …