X-ray photoelectron spectroscopy study of the synthesis of copper sulphide in Langmuir-Blodgett films
β Scribed by Huijuan Chen; Xiangdong Chai; Quan Wei; Yueshun Jiang; Tiejin Li
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 283 KB
- Volume
- 178
- Category
- Article
- ISSN
- 0040-6090
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Ultrathin Γlms of the dimethylhexadecylamine salt of the polyamic acid of pyromellitic dianhydride (PMDA) and oxydianiline (ODA) were deposited onto silver substrates using the Langmuir-Blodgett (LB) technique. These Γlms were transformed to PMDA/ODA polyimide by both thermal and chemical processes.
Using X-ray diffraction at glancing angles, we find that in Langmuir-Blodgett films of lead stearate the lead atoms form plane arrays identical to one set of planes in a bulk crystal, but with little correlation between the planes. The resultin system of twodimensional layers is similar in its stati