TY - JOUR
T1 - Extended UV detection bandwidth
T2 - H-BN/Al powder nanocomposites photodetectors sensitive in a middle UV region due to localized surface plasmon resonance effect
AU - Volkov, Ilia N.
AU - Yermekova, Zhanna S.
AU - Khabibrakhmanov, Almaz I.
AU - Kovalskii, Andrey M.
AU - Corthey, Shakty
AU - Tameev, Alexey R.
AU - Aleksandrov, Alexey E.
AU - Sorokin, Pavel B.
AU - Shtansky, Dmitry V.
AU - Matveev, Andrei T.
N1 - Publisher Copyright:
© Copyright2021 EPLA.
PY - 2021/1/1
Y1 - 2021/1/1
N2 - The development of high-effective photodetectors operating in a wide spectral range is an important technological task. In this work we have demonstrated that the detection bandwidth of h-BN photodetectors in the UV range can be extended due to the surface plasmon resonance (SPR) effect. Theoretical calculations showed that, among Al, Au, Ag, and Cu, Al is the most suitable metal for the h-BN UV sensible detectors due to the SPR effect in the middle UV range. Based on the theoretical predictions, a simple and highly efficient method for obtaining h-BN/Al nanocomposites for localized SPR-based UV detectors was developed. It was demonstrated that the h-BN/Al material is sensitive to UV radiation with a wavelength of 266 nm that is far away of the detection limit of 240 nm inherent for pure h-BN.
AB - The development of high-effective photodetectors operating in a wide spectral range is an important technological task. In this work we have demonstrated that the detection bandwidth of h-BN photodetectors in the UV range can be extended due to the surface plasmon resonance (SPR) effect. Theoretical calculations showed that, among Al, Au, Ag, and Cu, Al is the most suitable metal for the h-BN UV sensible detectors due to the SPR effect in the middle UV range. Based on the theoretical predictions, a simple and highly efficient method for obtaining h-BN/Al nanocomposites for localized SPR-based UV detectors was developed. It was demonstrated that the h-BN/Al material is sensitive to UV radiation with a wavelength of 266 nm that is far away of the detection limit of 240 nm inherent for pure h-BN.
UR - https://www.scopus.com/pages/publications/85103666880
U2 - 10.1209/0295-5075/133/28002
DO - 10.1209/0295-5075/133/28002
M3 - Article
AN - SCOPUS:85103666880
SN - 0295-5075
VL - 133
JO - EPL
JF - EPL
IS - 2
M1 - 28002
ER -