Jianhua Zhang

ORCID: 0000-0002-5370-957X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Semiconductor materials and interfaces
  • ZnO doping and properties
  • Semiconductor materials and devices
  • Electronic and Structural Properties of Oxides
  • Advancements in Semiconductor Devices and Circuit Design
  • Graphene research and applications
  • Gas Sensing Nanomaterials and Sensors
  • Silicon and Solar Cell Technologies

Xi'an University of Technology
2019

Shaanxi University of Technology
2019

Xi’an University
2019

Abstract Through the hydrothermal technique, we successfully deposited boron (B)-doped zinc oxide nanorods (ZnO NRs) onto a polyethylene terephthalate (PET)/graphene (GR) flexible substrate, creating B-ZnO/PET/GR Schottky contact. The ZnO NRs exhibited well-defined hexagonal structure with lattice constant size of approximately 0.502 nm, as evidenced by characterization results. X-ray Photoelectron Spectroscopy (XPS) analysis revealed reduction in defective oxygen content increasing B ion...

10.1088/2053-1591/ada0aa article EN cc-by Materials Research Express 2024-12-17

Abstract The Al-Zr-ZnO films was deposited on the surface of n-Si (111) by sol-gel method. results showed that average grain size decreases due to ion doping concentration. Based XPS analysis, defect oxygen decreases. As for graphene/ schottky contact, barrier height increased and ideality factor decreased with increasing Al or Zr doping, indicating rectifying characteristics graphene/Al-Zr-ZnO contacts enhanced co-doping. It can be explained vacancies weakens Fermi level pinning.

10.1088/2053-1591/ab4dd9 article EN cc-by Materials Research Express 2019-10-15
Coming Soon ...