Number of the records: 1
Focused ion beam assisted prototyping of graphene/ZnO devices on Zn-polar and O-polar faces of ZnO bulk crystals
- 1.
SYSNO ASEP 0562514 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Focused ion beam assisted prototyping of graphene/ZnO devices on Zn-polar and O-polar faces of ZnO bulk crystals Author(s) Tiagulskyi, Stanislav (URE-Y)
Yatskiv, Roman (URE-Y) RID, ORCID
Faitová, Hana (URE-Y)
Černohorský, Ondřej (URE-Y)
Vaniš, Jan (URE-Y) RID
Grym, Jan (URE-Y)Number of authors 6 Article number 115006 Source Title Physica E: Low-Dimensional Systems and Nanostructures. - : Elsevier - ISSN 1386-9477
Roč. 136, February (2022)Number of pages 5 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords Schottky barrier ; Graphene ; Nanomanipulator ; FIB ; Surface polarity ; ZnO Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GA20-24366S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support URE-Y - RVO:67985882 UT WOS 000712093100004 EID SCOPUS 85116904652 DOI 10.1016/j.physe.2021.115006 Annotation We demonstrate an experimental approach for prototyping heterojunctions formed between graphene and bulk semiconductor substrates. This approach employs focused ion beam milling to fabricate microscale area heterojunctions and in-situ electrical measurements in the chamber of the scanning electron microscope to measure their electrical characteristics. The aim is to limit the impact of defects in graphene on the electrical characteristics of the junctions. The approach is demonstrated on graphene/ZnO structures with different polar faces. On these structures, theoretical predictions pointing to differences in charge transport are experimentally validated Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.physe.2021.115006
Number of the records: 1