Dr. Wenjun Zhang

Profil

Derzeitige StellungProfessor W-2 und Äquivalente
FachgebietWerkstofftechnik,Physikalische Chemie der Grenzflächen,Oberflächenphysik
KeywordsCVD, Thin films, diamond, cubic boron nitride, film characterisation, surface engineering, nanomaterials and devices

Aktuelle Kontaktadresse

LandChina, VR
OrtHong Kong
Universität/InstitutionCity University of Hong Kong
Institut/AbteilungCenter of Super-Diamond and Advanced Films (COSDAF)

Gastgeber*innen während der Förderung

Prof. Dr. Xin JiangInstitut für Werkstofftechnik, Fachbereich 11: Maschinentechnik, Universität Siegen, Siegen
Beginn der ersten Förderung01.07.2003

Programm(e)

2003Friedrich Wilhelm Bessel-Forschungspreis-Programm

Projektbeschreibung der*des Nominierenden

Dr. Zhang's most attractive success is the achievement of thick cubic boron nitride (cBN) films, a material with excellent properties comparable or even superior to diamond. Applying fluorine chemistry, he develooped a novel method to deposit thick cBN films with low stress and high quality. This achievement is a milestone in the development of vapor-deposited cBN films, and makes the practical application of this excellent material a step away. In collaboration with the Institute of Material Engineering, Unviersity Siegen, Dr. Zhang is going to upscale his growth method and lower the depostion temerature to make this technology applicable.