Wide band gap semiconductors are essential for today's electronic devices and energy
applications because of their high optical transparency, controllable carrier concentration …

While p-type transparent conducting materials (TCMs) are crucial for many optoelectronic
applications, their performance is still not satisfactory. This has impeded the development of …

p-Type doping in Cu (I)-based semiconductors is pivotal for solar cell photoabsorbers and
hole transport materials to improve the device performance. Impurity doping is a …

The source of n-type conductivity in undoped transparent conducting oxides has been a
topic of debate for several decades. The point defect of most interest in this respect is the …

We report that the valence and conduction band energies of TiO2 can be tuned over a 4 eV
range by varying the local coordination environments of Ti and O. We examine the electronic …

We present a simple and fast algorithm to test the thermodynamic stability and determine the
necessary chemical environment for the production of a multiternary material, relative to …

In this study, we have realized a high lateral resolution and wide-angle-resolved hard X-ray
photoelectron spectroscopy (HAXPES) facility at BL47XU in SPring-8. The system uses …

The optoelectronic properties of two layered copper oxyselenide compounds, with nominal
composition Sr2ZnO2Cu2Se2 and Ba2ZnO2Cu2Se2, have been investigated to determine …

The heteronanionic materials exhibit low lattice thermal conductivities and excellent
electronic transport properties on account of their unique ZrSiCuAs-type crystal structures. In …

Transparent conducting materials (TCMs) are essential components for a variety of
optoelectronic devices, such as photovoltaics, displays and touch screens. In recent years …