Second harmonic generation (SHG) of two-dimensional (2D) layered materials has attracted
immense research interests due to the abilities of photon generation, manipulation …

In recent years, optical second-harmonic generation has matured into a versatile and
powerful technique for probing the electronic and structural properties of buried solid–solid …

Controlling nonlinear light–matter interaction is important from a fundamental science point
of view as well as a basis for future optoelectronic devices. Recent advances in two …

Thin films of Al 2 O 3 synthesized by atomic layer deposition provide an excellent level of
interface passivation of crystalline silicon (c-Si) after a postdeposition anneal. The Al 2 O 3 …

Surfaces and interfaces are of particular importance for optoelectronic and photonic
materials as they are involved in many physical and chemical processes such as carrier …

We demonstrate pronounced electric-field-induced second-harmonic generation in naturally
inversion symmetric 2H stacked bilayer MoS2 embedded into microcapacitor devices. By …

Optical second harmonic generation (SHG) is studied from multilayer graphene films in the
presence of dc electric current flowing in the sample plane. Graphene layers are …

Electric fields drive the degradation of wide-bandgap semiconductor devices. However,
directly mapping the electric field inside an active device region remains challenging. Here …

Electric field is a powerful instrument in nanoscale engineering, providing wide
functionalities for control in various optical and solid-state nanodevices. The development of …

The mechanism of dc-electric-field-induced second-harmonic (EFISH) generation at weakly
nonlinear buried Si (001)− SiO 2 interfaces is studied experimentally in planar Si (001)− SiO …