Details

Autor(en) / Beteiligte

• Bardasevska, S.D.
• Budzulyak, I.M.
• Budzulyak, S.I.
• Rachiy, B.I.
• Ilnytskyi, R.V.
• Kulchytskyi, B.N.
• Starchuk, Yu.Yu

Titel

Method of obtaining and studying the optical properties of carbon quantum dots

Ist Teil von

• Fìzika ì hìmìâ tverdogo tìla (Online), 2019-10, Vol.19 (3), p.226-229

Ort / Verlag

Vasyl Stefanyk Precarpathian National University

Erscheinungsjahr

2019

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• The proposed method of synthesis of CQDs on the basis of nanoporous carbon obtained from plant raw materials. It is established that in the short-wave region a band is registered, which is due to the exciton mechanism of recombination, whereas in the long-wavelength region it is related to the state of defects. The kinetics of PL extinction is not strictly exponential, which most likely indicates the distributed nature of fading from individual emitters.