@base . a ; "1530-6984" ; . a . a ; "20220818183659.832908"^^ ; ; . , ; "Nano letters." ; ; ; ; ; ; ; "Nano letters (Print)" , "Nano letters." ; ; "http://pubs.acs.org/journals/nalefd/index.html" . . "District of Columbia" . a , ; "Nano letters (Print)" . a ; .