Preferred term
- Created
- 2025-08-12T14:06:31
- void:inDataset
- http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
- Notation
- 8a9483fe
quantum dots
Definition
A complete explanation of the intended meaning of a concept- Fragmentos de nanómetros de tamaño (30 nm a 1 micra) de material semiconductor cristalino que disponen de un número discreto de electrones y emiten fotones. La longitud de onda se basa en el tamaño del confinamiento cuántico del punto y del número de electrones que puede ser alterado mediante la modificación del medio ambiente electrostrático del punto.
- Nanometer-sized fragments (30 nm to 1 micron) of semiconductor crystalline material which hold a discrete number of electrons and emit photons. The wavelength is based on the quantum confinement size of the dot and the number of electrons can be altered by modifying the electrostatic environment of the dot.
Broader concept
Broader conceptEntry terms
Alternative terms for the concept.- semiconductor quantum dots
- Created
- 2025-08-12T14:19:46
- void:inDataset
- http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
- Notation
- b1c22379
Scope note
Notes about the usage and scope of the concept.- Due to their unique optical and electronic properties, quantum dots are used in biosensing, bioimaging, pathogen detection, food analysis, in greenhouse technology and more.
In other languages
Terms for the concept in other languages.French
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boîte quantique
- Created
- 2025-08-12T14:12:58
- void:inDataset
- http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
- Notation
- 8a9483fe
Portuguese
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ponto quântico
- Created
- 2025-08-12T14:13:00
- void:inDataset
- http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
- Notation
- 8a9483fe
Spanish
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Punto cuántico
- Created
- 2025-08-12T14:12:59
- void:inDataset
- http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
- Notation
- 8a9483fe
URI
http://aims.fao.org/aos/agrovoc/c_8a9483fe