ZnO homojunction photodiodes based on Sb-doped p-type nanowire array and n-type film for ultraviolet detection

Abstract

The cooling effect on structural, electrical, and optical properties of epitaxial a-plane ZnO:Al on r-plane sapphire grown by pulsed laser deposition Appl. Phys. Lett. 101, 151907 (2012) Multiphonon scattering and photoluminescence of two dimensional ZnS nanosheets grown within Na-4 mica J. Appl. Phys. 112, 074321 (2012) Growth study of nonpolar Zn1−xMgxO epitaxial films on a-plane bulk ZnO by plasma-assisted molecular beam epitaxy Appl. Phys. Lett. 101, 122106 (2012) Mechanical and electrical characterization of semiconducting ZnO nanorings by direct nano-manipulation Appl. Phys. Lett. 101, 081910 (2012) Observation of magnetism, low resistivity, and magnetoresistance in the near-surface region of Gd implanted ZnO Appl.

Origin of p-type conductivity of Sb-doped ZnO nanorods and the local structure around Sb ions

“…Clearly, the Sbdoped ZnO nanorod exhibited p-type character. The hole concentration and the mobility in the nanorod, derived using the cylinder-on-an-infinite-plate model, 6 were calculated to be 3.59 Â 10 17 cm À3 and 0.0475 cm 2 V À1 s À1 , respectively. These values are close to those of p-type Sb-doped ZnO fabricated by hydrothermal methods.…”

Optical properties of Zn1−x Al x O:NiO transparent metal oxide composite thin films prepared by sol–gel method

“…The efficiency of the dopant atoms depends on difference between their ionic radius and the ionic radius of host atoms (zinc or oxygen) [18]. Yakuphanoglu et al [19] have reported photoluminescence and optical properties of nanostructure Ni-doped ZnO thin films prepared by sol-gel spin coating technique.…”

Synthesis of bilayer ZnO nanowire arrays: Morphology evolution, optical properties and photocatalytic performance

“…Self-assembly of 1D ZnO nanostructure into highly ordered hierarchical architectures with morphology uniformity and narrow size distribution has attracted much attention owing to its promising applications to nanodevices, such as field emission transistors [5] and solar cells [6]. There have been many reports about the physical and chemical methods to fabricate ordered hierarchical heterostructure based on 1D ZnO nanostructure, including metal organic chemical vapor deposition (MOCVD), thermal vapor deposition, pulsed laser deposition, molecular beam epitaxy, electron beam evaporation, spray pyrolysis, electrochemical deposition, and hydrothermal synthesis [7][8][9][10][11][12][13][14][15]. Among them, hydrothermal process is a low cost and large scale method.…”