Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yunus Özen"'
Autor:
Çağlar Çetinkaya, Erman Çokduygulular, Barış Kınacı, Feyza Güzelçimen, Yunus Özen, Nihan Akın Sönmez, Süleyman Özçelik
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Photonic-based functional designs and integrations for advanced optoelectronic devices are regarded as promising candidates considering the enhancement of efficiency and tunability. With the aim to improve photovoltaic performance by increas
Externí odkaz:
https://doaj.org/article/4dabcf79e81541839edc0f2e25a3b677
Autor:
Çağlar Çetinkaya, Erman Çokduygulular, Barış Kınacı, Feyza Güzelçimen, Yunus Özen, Halil İbrahim Efkere, İdris Candan, Serkan Emik, Süleyman Özçelik
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
Abstract We conducted the present study to design and manufacture a semi-transparent organic solar cell (ST-OSC). First, we formed a transparent top contact as MoO3/Ag/MoO3 in a dielectric/metal/dielectric (DMD) structure. We performed the production
Externí odkaz:
https://doaj.org/article/0d275adcbe0a441487024798c5914f3c
Publikováno v:
Sakarya University Journal of Computer and Information Sciences, Vol 3, Iss 2, Pp 149-158 (2020)
Sleep stages are determined firstly for the evaluation of sleep quality and the diagnosis of sleep diseases. The signals, recorded from sensors connected to various parts of the body, such as electroencephalogram (EEG), electrocardiogram (ECG), elect
Externí odkaz:
https://doaj.org/article/7de7989191804f9c9341006d8797d3d2
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 8, Iss 1, Pp 1110-1117 (2020)
Image recognition-based automated disease detection systems play an important role in the early detection of plant leaf diseases. In this study, an apple leaf disease detection system was proposed using Faster Region-Based Convolutional Neural Networ
Externí odkaz:
https://doaj.org/article/24ee1604ffed492faea2929081c24384
Autor:
İdris CANDAN, Yunus ÖZEN
Publikováno v:
Gazi Üniversitesi Fen Bilimleri Dergisi, Vol 7, Iss 4, Pp 916-926 (2019)
In this study, inverted polymer solar cells(IPSC) were produced by using transparent metal oxides of SnO2, TiO2 ve ZnO thin films. The solar cell structures of Glass/FTO/SnO2/Polymer/MoO3/Ag, Glass/FTO/TiO2/Polymer/MoO3/Ag and Glass/FTO/ZnO/Polymer/
Externí odkaz:
https://doaj.org/article/12926b21bf9342e89718fb0111bcdf6c
Publikováno v:
Sakarya University Journal of Computer and Information Sciences. 3:149-158
Uyku kalitesinin degerlendirilmesi ve uyku hastaliklarinin teshisi icin oncelikle uyku evreleri tespit edilmektedir. Bunun icin vucudun cesitli bolgelerine bagli sensorlerden kaydedilen elektroensefalogram (EEG), elektrokardiyogram (ECG), elektrookul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e6b31c8258ac1092fd74f2d6cc5290
https://doi.org/10.35377/saucis.03.02.731628
https://doi.org/10.35377/saucis.03.02.731628
Autor:
Yunus Özen, İdris Candan
Publikováno v:
Polymer Bulletin. 78:3117-3129
In this study, P3HT:PCBM polymer-based solar cell devices with TiO(2)and ZnO electron selective layers were separately investigated to compare effects of metal oxide layer in the inverted-type polymer solar cell structures. R.f. magnetron sputtering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28eb11965b0d99ef2ebbf06859fb82eb
https://doi.org/10.1007/s00289-020-03271-8
https://doi.org/10.1007/s00289-020-03271-8
Autor:
Yunus Özen, Süleyman Özçelik, Zakaria Hadef, Asma Khadraoui, S. Gagui, Chander Shekhar, B. Zaidi, B. Chouial, B. Hadjoudja, Naoual Houaidji, Meltem Donmez, Buse Comert, Kenza Kamli
Publikováno v:
Journal of Nano Research. 61:72-77
In the present study, ZnxSn1-xS (x = 0, 0.25, 0.5, 0.75 and 1) thin film samples were deposited by ultrasonic spray pyrolysis technique on glass substrates at 350°C to investigate the effect of variation of Zn concentration (x) on the structural, mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cef91c9434be3c3686b3cb9bd770cb9
https://doi.org/10.4028/www.scientific.net/jnanor.61.72
https://doi.org/10.4028/www.scientific.net/jnanor.61.72
P3HT:PCBM Fotoaktif Tabanlı Tersine Çevrilmiş Polimer Güneş Hücrelerinin Üretimi ve Karakterizasyonu
Autor:
Yunus Özen, İdris Candan
Publikováno v:
Gazi Üniversitesi Fen Bilimleri Dergisi, Vol 7, Iss 4, Pp 916-926 (2019)
Volume: 7, Issue: 4 916-926
Gazi University Journal of Science Part C: Design and Technology
Volume: 7, Issue: 4 916-926
Gazi University Journal of Science Part C: Design and Technology
In this study,inverted polimer solar cells were produced by using transparent metal oxides ofSnO2, TiO2 ve ZnO thin films. The solar cell structuresof Glass/FTO/SnO2/Polymer/MoO3/Ag, Glass/FTO/TiO2/Polymer/MoO3/Agand Glass/FTO/ZnO/Polymer/MoO3/Ag wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::235cb0f67c97ee4a9a701cbb7d116eeb
https://dergipark.org.tr/tr/download/article-file/878477
https://dergipark.org.tr/tr/download/article-file/878477
Autor:
Barış Kınacı, Hakan Ates, Halil İbrahim Efkere, Süleyman Özçelik, Yunus Özen, Ali Emre Gumrukcu, Saime Şebnem Aydın
In this study, we focused on examining the effect of annealing on the structural, morphological, and optical properties of the tungsten oxide (WO3) nanostructures. WO3 nanostructure deposited on n-type Si substrate using the radio frequency (RF) magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b983d26cddd9b37170a7178f0756c3d
https://avesis.gazi.edu.tr/publication/details/351f95cc-d3a8-4c28-af3f-3696e6987ea0/oai
https://avesis.gazi.edu.tr/publication/details/351f95cc-d3a8-4c28-af3f-3696e6987ea0/oai
