Show simple item record

dc.creatorVujančević, Jelena
dc.creatorAndričević, Pavao
dc.creatorBjelajac, Anđelika
dc.creatorĐokić, Veljko R.
dc.creatorPopović, Maja
dc.creatorRakočević, Zlatko Lj.
dc.creatorHorvath, Endre
dc.creatorKollar, Marton
dc.creatorNafradi, Balint
dc.creatorSchiller, Andreas
dc.creatorDomanski, Konrad
dc.creatorForro, Laszlo
dc.creatorPavlović, Vera P.
dc.creatorJanaćković, Đorđe T.
dc.date.accessioned2020-04-13T12:37:10Z
dc.date.available2021-02-10
dc.date.available2021-02-10
dc.date.issued2019
dc.identifier.issn0272-8842
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/8539
dc.description.abstractHighly ordered, anodically grown TiO 2 nanotubes on titanium supports were annealed in ammonia atmosphere in order to incorporate nitrogen doping (≤2 at.%) in the titanium oxide lattice. FESEM micrographs revealed nanotubes with an average outer diameter of 101.5 ± 1.5 nm and an average wall thickness of about 13 nm. Anatase crystals were formed inside the tubes after annealing in ammonia atmosphere for 30 min. With further annealing, rutile peaks appeared due to the thermal oxidation of the foil and rise as the duration of heat treatment was increased. The concentration and chemical nature of nitrogen in the nanotube arrays can be correlated to the optical response of dry-pressed heterojunctions of doped TiO 2 /CH 3 NH 3 PbI 3 single crystals. The N-TiO 2 /perovskite heterojunction with the highest amount of interstitial nitrogen exhibited an improved photocurrent, indicating the importance of the semiconductor doping-based heterojunction optimization strategies to deliver competitive levels of halide perovskite-based optoelectronic devices to be envisioned for urban infrastructures. © 2019en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.relationSwiss National Science Foundation [160169]
dc.relationERC advanced grant “PICOPROP” [670918]
dc.rightsembargoedAccess
dc.sourceCeramics International
dc.subjectoptical propertiesen
dc.subjectannealing in NH 3en
dc.subjectmethylammonium lead triiodide photodetectorsen
dc.subjectphotocurrenten
dc.subjecttitanium dioxide nanotubesen
dc.titleDry-pressed anodized titania nanotube/CH3NH3PbI3 single crystal heterojunctions: The beneficial role of N dopingen
dc.typearticleen
dc.rights.licenseBY-NC-ND
dcterms.abstractВујанчевић, Јелена; Aндричевић, Павао; Бјелајац, Aнђелика; Ђокић, Вељко Р.; Поповић, Маја; Ракочевић, Златко Љ.; Хорватх, Ендре; Коллар, Мартон; Нафради, Балинт; Сцхиллер, Aндреас; Домански, Конрад; Форро, Ласзло; Павловић, Вера П.; Јанаћковић, Ђорђе Т.;
dc.date.updated2020-11-30T10:10:52Z
dc.citation.volume45
dc.citation.issue8
dc.citation.spage10013
dc.citation.epage10020
dc.identifier.wos000465058500040
dc.identifier.doi10.1016/j.ceramint.2019.02.045
dc.citation.rankaM21
dc.description.otherSupplementary information: [http://dais.sanu.ac.rs/123456789/5969]
dc.description.otherThis is the peer-reviewed version of the article: Vujančević, J., Andričević, P., Bjelajac, A., Đokić, V., Popović, M., Rakočević, Z., ... & Domanski, K. (2019). Dry-pressed anodized titania nanotube/CH3NH3PbI3 single crystal heterojunctions: The beneficial role of N doping. Ceramics International, 45(8), 10013-10020. [http://dx.doi.org/10.1016/j.ceramint.2019.02.045]
dc.description.otherPublished version: [https://vinar.vin.bg.ac.rs/handle/123456789/8538]
dc.type.versionacceptedVersion
dc.identifier.scopus2-s2.0-85061828876


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record