| 摘要 |
The present invention relates to a metallic device for scanning near-field optical microscopy and spectroscopy, and to a method for producing same. The device comprises an integral body (1) with a longitudinal extension (2), a nanoscale apex (4) with at least one surface recess (3), and is used as a high-efficiency optical probe with suitable dimensions and details that improve photon-plasmon coupling, allowing nanoscale structures to be analysed with high spatial resolution, high efficiency and high reproducibility. |
| 申请人 |
UNIVERSIDADE FEDERAL DE MINAS GERAIS - UFMG;INSTITUTO NACIONAL DE METROLOGIA, QUALIDADE E TECNOLOGIA - INMETRO |
发明人 |
DE LOURENÇO E VASCONCELOS, Thiago;SOARES ARCHANJO, Bráulio;DE OLIVEIRA LOPES CANÇADO, Luiz Gustavo;ACHETE, Carlos Alberto;NUNES RODRIGUES, Wagner;JORIO DE VASCONCELOS, Ado;FRAGNEAUD, Benjamin;DOS SANTOS RIBEIRO, Douglas;RABELO E SILVA, Cassiano;SANTOS DE OLIVEIRA, Bruno |
