Ultrafast Carrier Dynamics in Type II ZnSe/CdS/ZnSe Nanobarbells
نویسندگان
چکیده
منابع مشابه
Ultrafast carrier dynamics in type II ZnSe/CdS/ZnSe nanobarbells.
We employ femtosecond transient absorption spectroscopy to get an insight into ultrafast processes occurring at the interface of type II ZnSe/CdS heterostructured nanocrystals fabricated via colloidal routes and comprising a barbell-like arrangement of ZnSe tips and CdS nanorods. Our study shows that resonant excitation of ZnSe tips results in an unprecedently fast transfer of excited electrons...
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ژورنال
عنوان ژورنال: ACS Nano
سال: 2010
ISSN: 1936-0851,1936-086X
DOI: 10.1021/nn100229x