Single Molecule Spectroscopy of Mg Tetra-azaporphyrin in Solid Xenon

Autor:	Robert Kołos, Jerzy Sepioł, Alexander Starukhin, Alexander Shulga, Urs P. Wild, Alois Renn
Rok vydání:	2001
Předmět:	biology Chemistry Clinical Biochemistry Analytical chemistry chemistry.chemical_element General Chemistry biology.organism_classification Fluorescence General Biochemistry Genetics and Molecular Biology Fluorescence spectroscopy Single Molecule Spectroscopy Xenon Fluorescence microscope Tetra Molecule Spectroscopy Molecular Biology
Zdroj:	Single Molecules. 2:203-206
ISSN:	1438-5171 1438-5163
Popis:	We report initial results on the spectroscopy of single Mg-tetra-azaporphyrin molecules in solid xenon. Samples were prepared following the conventional matrix-isolation procedure. Single molecules, detected by fluorescence microscopy, gave remarkably stable signals. Their fluorescence excitation spectra revealed sharp zero-phonon lines, with most represented linewidths around 50 MHz. This is the first study of single molecules of a tetrapyrrolic compound.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::03179bbbb3cd18e6cad67f75d28299b5 https://doi.org/10.1002/1438-5171(200110)2:3<203::aid-simo203>3.0.co Zobrazit plný text záznamu Plný text