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1. (WO2019043495) METHODS AND APPARATUSES FOR FABRICATING PEROVSKITE-BASED DEVICES ON COST-EFFECTIVE FLEXIBLE CONDUCTIVE SUBSTRATES
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Pub. No.: WO/2019/043495 International Application No.: PCT/IB2018/056240
Publication Date: 07.03.2019 International Filing Date: 17.08.2018
IPC:
H01L 51/42 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42
specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
Applicants:
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY [SA/SA]; 4700 King Abdullah University of Science and Technology Thuwal 23955-6900, SA
Inventors:
ROQAN, Iman Salem; SA
ALWADAI, Norah Mohammed; SA
MITRA, Somak; SA
Priority Data:
62/553,48001.09.2017US
62/585,17413.11.2017US
Title (EN) METHODS AND APPARATUSES FOR FABRICATING PEROVSKITE-BASED DEVICES ON COST-EFFECTIVE FLEXIBLE CONDUCTIVE SUBSTRATES
(FR) PROCÉDÉS ET APPAREILS POUR FABRIQUER DES DISPOSITIFS À BASE DE PÉROVSKITE SUR DES SUBSTRATS CONDUCTEURS FLEXIBLES RENTABLES
Abstract:
(EN) Provided are methods, systems, and apparatuses providing flexible conductive substrates for nanomaterial/perovskite-based optoelectronic devices. One such apparatus may include a flexible conductive substrate, a nanomaterial layer disposed on the flexible conductive substrate, and a perovskite layer disposed on the nanomaterial layer. The flexible conductive substrate may be a cost-effective metal sheet such as a stainless steel sheet or an aluminum sheet. The nanomaterial layer may comprise semiconductor or oxide nanorods, nanowires, nanotubes, or nanoparticles, such as gadolinium-doped zinc oxide nanorods. The perovskite layer may comprise inorganic or organic perovskite. The apparatus may further include an optically transparent conductive layer disposed on the perovskite layer. Optionally, the apparatus may include an electrical contact disposed on a portion of the optically transparent conductive layer.
(FR) L'invention concerne des procédés, des systèmes et des appareils fournissant des substrats conducteurs flexibles pour des dispositifs optoélectroniques à base de nanomatériau/pérovskite. Un tel appareil peut comprendre un substrat conducteur flexible, une couche de nanomatériau disposée sur le substrat conducteur flexible, et une couche de pérovskite disposée sur la couche de nanomatériau. Le substrat conducteur flexible peut être une feuille métallique économique telle qu'une feuille d'acier inoxydable ou une feuille d'aluminium. La couche de nanomatériau peut comprendre des nanotiges, des nanofils, des nanotubes, ou des nanoparticules semi-conducteurs, tels que des nanotiges d'oxyde de zinc dopé au gadolinium. La couche de pérovskite peut comprendre de la pérovskite inorganique ou organique. L'appareil peut en outre comprendre une couche conductrice optiquement transparente disposée sur la couche de pérovskite. Facultativement, l'appareil peut comprendre un contact électrique disposé sur une partie de la couche conductrice optiquement transparente.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)