Investigation of electrical properties of Al/LiCoO2/n-Si photodiode by ultrasonic spray pyrolysis method
Yükleniyor...
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Heidelberg
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
here has been rising concentration on the photodiode properties of the MS devices in recent years to improve the perfor mance of light sensing devices. Therefore, in this study, LiCoO2 was synthesized via sol–gel-based electrospinning method
and it is used as interlayer between Al and n-type Si to fabricate Al/LiCoO2/n-Si photodiode via ultrasonic spray pyrolysis and
physical vapor deposition methods. LiCoO2 thin flm was characterized via XRD, SEM and AFM. Crystallite size for LiCoO2
was found to be 37.75 nm. Electrical characterization was performed by current–voltage (I−V) and current-transient (I−t)
measurements using solar simulator under dark and various illumination conditions. I−V characteristics demonstrated that the
Al/LiCoO2/n-Si exhibited good photodiode behavior and a high rectifying ratio. Moreover, LiCoO2-interlayered device has
shown signifcant responsivity and detectivity. It has shown 1.79× 1010 Jones detectivity and 0.364 A/W responsivity at 100
mW light power. Thus, the results demonstrate that a device based on LiCoO2 can be employed in optoelectronic applications.
Açıklama
Makale
WOS:000918306700006
WOS:000918306700006
Anahtar Kelimeler
LiCoO2, Photodiode, Ultrasonic Spray Pyrolysis
Kaynak
Applied Physics A: Materials Science & Processing
WoS Q Değeri
Scopus Q Değeri
Q2
Cilt
129
Sayı
2
Künye
Hussaini, A. A., Erdal, M. O., Doğan, K., Koyuncu, M., Yıldırım, M. (2023). Investigation of electrical properties of Al/LiCoO2/n-Si photodiode by ultrasonic spray pyrolysis method. Applied Physics A: Materials Science & Processing, 129, 2, 1-14.