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Başlık: Electrochromic properties of graphene doped Nb2O5 thin film
Yazarlar: Akkurt, Nihan
Pat, Suat
Korkmaz, Şadan
Bursa Uludağ Üniversitesi.
0000-0003-0061-0573
0000-0002-0333-487X
Olkun, Ali
Mohammadigharehbagh, Reza
DJH-5166-2022
X-5375-2018
57216253716
57189905524
Anahtar kelimeler: Materials science
Physics
Nb2O5 thin film
Graphene
Electrochromic device
Coloration efficiency
Niobium pentoxide
Sol-gel
Enhanced coloration
Supercapacitors
Coatings
Display devices
Electrochromic devices
Electrochromism
Energy efficiency
ITO glass
Niobium oxide
Semiconductor doping
Substrates
Thermionic power generation
Vacuum applications
Coated glass substrates
Display technologies
Efficiency managements
Electrochromic properties
Mechanical and electrical properties
Orthorhombic phase
Thermionic vacuum arc
Two-dimensional materials
Yayın Tarihi: 1-Ara-2020
Yayıncı: Electrochemical Society
Atıf: Akkurt, N. vd. (2020). "Electrochromic properties of graphene doped Nb2O5 thin film". ECS Journal of Solid State Science and Technology, 9(12).
Özet: Electrochromic device plays a key role in energy efficiency management and modern display technology. As a cathodic coloration material, Nb2O5 is one of the important material used in the electrochromic device. The capacity of a layer is related with the intercalation and deintercalation behavior. Graphene Doping is a promising process for the high-capacity ion storage application. Graphene is a two-dimensional material and it possesses excellent mechanical and electrical properties. In this paper, graphene doped Nb2O5 thin films have been deposited onto ITO coated glass substrate by a thermionic vacuum arc (TVA) technique. The coloring efficiency has been calculated as 91 and 56 cm(2) C-1 at 414 and 550 nm, respectively. The transmittance variation of graphene doped Nb2O5 layer have determined as 42%. According to the Raman spectroscopy, the peaks for orthorhombic phase of Nb2O5 and graphene bands have been observed. According to obtained results, graphene is a promising dopant material for the high performance electrochromic device with Nb2O5 active layer.
URI: https://doi.org/10.1149/2162-8777/abd079
https://iopscience.iop.org/article/10.1149/2162-8777/abd079
http://hdl.handle.net/11452/34504
ISSN: 2162-8769
2162-8777
Koleksiyonlarda Görünür:Scopus
Web of Science

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