Progress and challenges in understanding of photoluminescence properties of carbon dots based on theoretical computations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F21%3A00539008" target="_blank" >RIV/61388963:_____/21:00539008 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/21:73607336
Result on the web
<a href="https://doi.org/10.1016/j.apmt.2020.100924" target="_blank" >https://doi.org/10.1016/j.apmt.2020.100924</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2020.100924" target="_blank" >10.1016/j.apmt.2020.100924</a>

Result language
angličtina
Original language name
Progress and challenges in understanding of photoluminescence properties of carbon dots based on theoretical computations
Original language description
Carbon dots (CDs), including graphene quantum dots, carbon nanodots, carbon quantum dots, and carbonized polymer dots, belong to extensively studied nanomaterials with a very broad application potential resulting from their bright photoluminescence (PL), high (photo)stability, low toxicity and great biocompatibility. However, the design of CDs with tailored properties is still hampered by a fairly limited understanding of the CD PL, which stems from their rather complex structure and variability of the PL centers. Theoretical calculations provide valuable insights into the nature of the excited states and the source of PL. In this review, we focus on state-of-the-art theoretical methods for the description of absorption and PL of CDs and their limitations, along with providing an overview of theoretical studies addressing structural models and the electronic structure of various types of CDs in the context of their overall optical properties. Besides the assessment of the current state of knowledge, we also highlight the opportunity for further advancements in the field.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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