Advanced search
Start date
Betweenand

Multi-user equipment approved in grant 2014/23399-9: cryogenic UHV scanning tunnelling microscope equipped with high performance light detector

Grant number: 16/01918-0
Support Opportunities:Multi-user Equipment Program
Start date: March 01, 2018
End date: February 28, 2025
Field of knowledge:Physical Sciences and Mathematics - Physics - Condensed Matter Physics
Principal Investigator:Luiz Fernando Zagonel
Grantee:Luiz Fernando Zagonel
Host Institution: Instituto de Física Gleb Wataghin (IFGW). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
Associated research grant:14/23399-9 - Heterostructures in semiconducting nanowires: nanometric light emitters studied by scanning tunnelling microscopy, AP.JP
As informações de acesso ao Equipamento Multiusuário são de responsabilidade do Pesquisador responsável
EMU web page:https://sites.ifi.unicamp.br/lamult/acervo-2/acervo-predio-lamult/acervo-lamult/
Type of equipment:Caracterização de Materiais - Microscopia eletrônica/iônica - Criogênica
Caracterização de Materiais - Análises de Superficies - Microscopia de sonda (AFM, STM)
Manufacturer: RHK Technology
Model: Pan-Style LT UHV STM System

Abstract

This project aims to nucleate a research group on optical properties of individual light emitters studied with high spatial and spectral resolution by Scanning Tunnelling Microscopy (STM) in association with a high performance optical system. In this system, local luminescence signals generated by the STM tunnelling current will be employed to study semiconductor nanostructures with sub-nanometer spatial resolution. The objectives of this proposal are the development of a unique instrumental setup in the state-of-the-art and explore its potential. Thus, this project will contribute to the understanding of optical properties of new materials, such as III-V nanowires, C-Dots, bidimensional semiconductors (MoS2, BN, etc), among others. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
More itemsLess items
Articles published in other media outlets ( ):
More itemsLess items
VEICULO: TITULO (DATA)
VEICULO: TITULO (DATA)