Breaking polymer chains with self‐propelled light‐controlled navigable hematite microrobots

M Urso, M Ussia, M Pumera - Advanced Functional Materials, 2021 - Wiley Online Library
The increasing use of polymers has led to an uncontrollable accumulation of polymer waste
in the environment, evidencing the urgent need for effective and definitive strategies to …

Substrate controls photovoltage, photocurrent and carrier separation in nanostructured Bi 2 S 3 films

S Khan, S Daemi, M Kanwal, C Xiao… - Journal of Materials …, 2023 - pubs.rsc.org
Bi2S3 is a narrow bandgap (1.2 eV) semiconductor of interest for the construction of solar
cells and photoelectrodes. While many researchers have reported on the use of Bi2S3 as a …

Two-Dimensional Crystals as a Buffer Layer for High Work Function Applications: The Case of Monolayer MoO3

DA Kowalczyk, M Rogala, K Szałowski… - … applied materials & …, 2022 - ACS Publications
We propose that the crystallinity of two-dimensional (2D) materials is a crucial factor for
achieving highly effective work function (WF) modification. A crystalline 2D MoO3 monolayer …

[HTML][HTML] Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers

N Gauthier, JA Sobota, H Pfau, A Gauthier… - Review of Scientific …, 2021 - pubs.aip.org
In photoelectron spectroscopy, the measured electron momentum range is intrinsically
related to the excitation photon energy. Low photon energies< 10 eV are commonly …

Influence mechanism of Au layer thickness on wettability of Sn–Ag–Cu solder on heated ENIG pads

J Wang, Q Sun, XX Tang, XN Wang, K Akira - Vacuum, 2022 - Elsevier
Solder wettability on substrate is an issue for the electronic devices. In this present, the
heated Cu pads with ENIG finish was selected as the study object. Effect of Au layer …

Accessing the Conduction Band Dispersion in CH3NH3PbI3 Single Crystals

J Yang, H Sato, H Orio, X Liu, M Fahlman… - The Journal of …, 2021 - ACS Publications
The conduction band dispersion in methylammonium lead iodide (CH3NH3PbI3) was
studied by both angle-resolved two-photon photoelectron spectroscopy (AR-2PPE) with low …

Investigating the potential of CuSCN as hole transport layer for perovskite solar cells for applications in indoor photovoltaics

UB Qasim, MM Saeed, H Ullah… - Japanese Journal of …, 2022 - iopscience.iop.org
Indoor photovoltaics (IPV) has recently emerged as a sustainable and reliable energy
technology to power the rapidly growing Internet of Things. Among various solar cell …

Photoinduced charge-carrier dynamics in a semiconductor-based ion trap investigated via motion-sensitive qubit transitions

W Lee, D Chung, H Jeon, B Cho, KY Choi, SW Yoo… - Physical Review A, 2024 - APS
Ion trap systems built upon microfabricated chips have emerged as a promising platform for
quantum computing to achieve reproducible and scalable structures. However …

Precise measurement of the work function of a hot CeB6 thermionic cathode through photoelectron yield spectroscopy using a tunable pulsed laser

T Magome, K Togawa, H Tanaka - Journal of Applied Physics, 2023 - pubs.aip.org
Because the work function (WF) of the thermionic cathode of an electron gun is the primary
factor for determining emission current density, the precise monitoring of the WF in actual …

Possibility of observation quantum beat coherent exciton states with time-resolved photoemission

N Chaouachi, S Jaziri - Journal of Applied Physics, 2022 - pubs.aip.org
We develop a theoretical study to evaluate the dynamic of the time-resolved photoemission
spectrum arising from the dissociation of exciton steady-states 1s, 2s in a monolayer …