For decades, nonlinear optics has been used to control the frequency and propagation of
light in unique ways enabling a wide range of applications such as ultrafast lasing, sub …

Gallium doped ZnO films (GZO) were deposited by reactive co-sputtering of Zn and GaAs at
different partial pressures of oxygen in Ar-O 2 mixture. The GZO films were deposited at 375° …

Electromagnetic radiation when coupled to collective oscillations of free electrons, dubbed
as plasmonics, makes it possible to manipulate light at dimensions well below the diffraction …

The use of the high free-electron concentration in heavily doped semiconductor enables the
realization of plasmons. We report a novel approach to generate plasmons in Ga: ZnO …

In nonlinear optics, significant effort is concentrated on improving the strength and efficiency
of interactions; however, experimentally investigating nonlinear materials is a complex, time …

Polycrystalline fluorine-doped SnO 2 (FTO) thin films have been grown by ultrasonic spray
pyrolysis on glass substrate. By varying growth conditions, several FTO specimens have …

The increase of the band gap in Zn1‐xMgxO alloys with added Mg facilitates tunable control
of the conduction band alignment and the Fermi‐level position in oxide‐heterostructures …

All-optical switching is an appealing approach for signal processing, optical communications
or sensing systems. In this work, we compare the performance of doped cadmium oxide …

Aluminum doped ZnO thin films (AZO), which simultaneously transmit light and conduct
electrical current, are widely applied in photovoltaic devices. To achieve high performance …

Major technological breakthroughs are often driven by advancements in materials research,
and optics is no different. Over the last few years, near-zero-index (NZI) materials have …