“…As an important wide-band-gap semiconductor, ZnSe is one of the promising materials for fabricating short-wavelength opto-electronic devices such as blue-green laser diodes, blue-ultraviolet photodetector, saturable-absorber Q switch and film solar cells [1][2][3][4]. Recently, ZnSe 1D nanostructures have been synthesized by various techniques such as metal-organic chemical vapor deposition (MOCVD) [5,6], molecular beam epitaxy (MBE) [7,8] and wet chemical methods [9,10]. However, the reported ZnSe 1D nanostructures were almost in the form of nanowires with the lengths of several microns.…”