VUV Cathodoluminescence Spectra of Rocksalt-structured MgZnO/MgO Quantum Wells

Cathodoluminescence (CL) spectra of rocksalt-structured (RS) Mg
0.92
Zn
0.08
O/MgO quantum wells (QWs) were measured in the VUV spectral region. Near-band-edge CL peak energies exhibited moderate blueshift by changing in the quantum well thickness. Present results demonstrate possible application of
$\mathbf{RS}-\mathbf{Mg}_{\mathbf{x}}\mathbf{Zn}_{1-\mathbf{x}}\mathbf{O}/\mathbf{MgO}\ \mathbf{QWs}$
for solid-state VUV light-emitter.