Atomic-Force-Microscopy Analysis of Uranium Bis-Phthalocyanine and Its Pyrolysed Derivatives
- Authors: Bairamukov V.Y.1, Lebedev V.T.1, Tikhonov V.I.1
-
Affiliations:
- Petersburg Nuclear Physics Institute
- Issue: Vol 12, No 1 (2018)
- Pages: 170-174
- Section: Article
- URL: https://journals.rcsi.science/1027-4510/article/view/194973
- DOI: https://doi.org/10.1134/S1027451018010226
- ID: 194973
Cite item
Abstract
The morphology of the surface of thin films of uranium bis-phthalocyanine and its pyrolysed derivatives is analyzed by atomic-force microscopy. During the pyrolysis of samples in an inert atmosphere (400–800°C), the transition from a crystalline to amorphous carbon structure with immobilized metal atoms is observed in uranium bis-phthalocyanine thin films deposited onto a substrate. It is found that at temperatures above 1000°C the pyrolysis is accompanied by the aggregation of nanoscale particles and the formation of ultraporous matrices with a high specific surface area (∼102 m2/g).
About the authors
V. Yu. Bairamukov
Petersburg Nuclear Physics Institute
Author for correspondence.
Email: vbayramukov@gmail.com
Russian Federation, Gatchina, Leningrad region, 188300
V. T. Lebedev
Petersburg Nuclear Physics Institute
Email: vbayramukov@gmail.com
Russian Federation, Gatchina, Leningrad region, 188300
V. I. Tikhonov
Petersburg Nuclear Physics Institute
Email: vbayramukov@gmail.com
Russian Federation, Gatchina, Leningrad region, 188300