A surface science view onto cuprous oxide: Growth, termination, electronic structure and optical response
The oxides of copper have attracted the attention of scientists already for more than hundred
years. This fascination is fueled by many outstanding properties of the material, for example …
years. This fascination is fueled by many outstanding properties of the material, for example …
Rydberg excitons in Cu2O microcrystals grown on a silicon platform
Cuprous oxide (Cu2O) is a semiconductor with large exciton binding energy and significant
technological importance in applications such as photovoltaics and solar water splitting. It is …
technological importance in applications such as photovoltaics and solar water splitting. It is …
Rydberg excitons in synthetic cuprous oxide
High-lying Rydberg states of Mott-Wannier excitons are receiving considerable interest due
to the possibility of adding long-range interactions to the physics of excitons. Here, we study …
to the possibility of adding long-range interactions to the physics of excitons. Here, we study …
Single-phase Cu2O and CuO thin films obtained by low-temperature oxidation processes
The optical and electrical characteristics of copper oxide thin films are greatly dependent on
the preparation procedure, which determines the crystallite size and the density of native …
the preparation procedure, which determines the crystallite size and the density of native …
Controlling exciton-phonon interactions via electromagnetically induced transparency
Highly excited Rydberg states of excitons in Cu 2 O semiconductors provide a promising
approach to explore and control strong particle interactions in a solid-state environment. A …
approach to explore and control strong particle interactions in a solid-state environment. A …
Experimental limitation in extending the exciton series in towards higher principal quantum numbers
So far, the observation of the yellow P exciton series in cuprous oxide has been limited to
principal quantum numbers up to n max= 25 at a crystal temperature of T= 1.35 K. Here, we …
principal quantum numbers up to n max= 25 at a crystal temperature of T= 1.35 K. Here, we …
Temperature dependence on p-Cu2O thin film electrochemically deposited onto copper substrate
MC Huang, TH Wang, WS Chang, JC Lin, CC Wu… - Applied surface …, 2014 - Elsevier
In this study, we attempted to quantitatively interpret the effect of electrodeposition
temperature on Cu 2 O film's microstructure, optical and photoelectrochemical properties …
temperature on Cu 2 O film's microstructure, optical and photoelectrochemical properties …
Bottom-up fabrication of 2D Rydberg exciton arrays in cuprous oxide
Solid-state platforms provide exceptional opportunities for advancing on-chip quantum
technologies by enhancing interaction strengths through coupling, scalability, and …
technologies by enhancing interaction strengths through coupling, scalability, and …
Strong photon interactions from weakly interacting particles
The hybridization of light and matter excitations in the form of polaritons has enabled major
advances in understanding and controlling optical nonlinearities. Entering the quantum …
advances in understanding and controlling optical nonlinearities. Entering the quantum …
Excitonic Effects in Emerging Photovoltaic Materials: A Case Study in Cu2O
ST Omelchenko, Y Tolstova, HA Atwater… - ACS Energy …, 2017 - ACS Publications
Excitonic effects account for a fundamental photoconversion and charge transport
mechanism in Cu2O; hence, the universally adopted “free carrier” model substantially …
mechanism in Cu2O; hence, the universally adopted “free carrier” model substantially …