Search on: QUANTUM DOTS 
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Descriptor English:   Quantum Dots 
Descriptor Spanish:   Puntos Cuánticos 
Descriptor Portuguese:   Pontos Quânticos 
Synonyms English:   Nanocrystals, Semiconductor
Semiconductor Nanocrystals  
Tree Number:   E07.705
J01.637.512.600.650
Definition English:   Nanometer sized fragments of semiconductor crystalline material which emit PHOTONS. The wavelength is based on the quantum confinement size of the dot. They can be embedded in MICROBEADS for high throughput ANALYTICAL CHEMISTRY TECHNIQUES. 
Indexing Annotation English:   do not confuse with microscopic fluorescent bar codes which are micrometer sized
See Related English:   Semiconductors
 
History Note English:   2004 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AN analysis CH chemistry
CL classification DU diagnostic use
EC economics HI history
ME metabolism MI microbiology
PS parasitology PO poisoning
RE radiation effects ST standards
SN statistics & numerical data SD supply & distribution
TU therapeutic use TO toxicity
UL ultrastructure UT utilization
VI virology  
Record Number:   38357 
Unique Identifier:   D045663 

Occurrence in VHL:
 

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