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1. (WO2017054037) CONTROLLED GROWTH OF THREE-DIMENSIONAL HETEROGENEOUS NANOCRYSTALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/054037    International Application No.:    PCT/AU2016/050904
Publication Date: 06.04.2017 International Filing Date: 27.09.2016
IPC:
C30B 19/10 (2006.01), C30B 29/12 (2006.01), C01F 17/00 (2006.01), B82Y 40/00 (2011.01)
Applicants: MACQUARIE UNIVERSITY [AU/AU]; Balaclava Road North Ryde, New South Wales 2109 (AU)
Inventors: JIN, Dayong; (AU).
XU, Xiaoxue; (AU).
LIU, Deming; (AU)
Agent: DAVIES COLLISON CAVE; Level 14, 255 Elizabeth Street Sydney, New South Wales 2000 (AU)
Priority Data:
2015903939 28.09.2015 AU
Title (EN) CONTROLLED GROWTH OF THREE-DIMENSIONAL HETEROGENEOUS NANOCRYSTALS
(FR) CROISSANCE CONTRÔLÉE DE NANOCRISTAUX HÉTÉROGÈNES TRIDIMENSIONNELS
Abstract: front page image
(EN)Disclosed is a method for controlled growth of three-dimensional nanocrystals, and the nanocrystals resulting therefrom. In one form, there is provided a method of controlled nanocrystal growth, comprising the steps of: partial dissolution of a core part of a nanocrystal; and epitaxial growth of new nanocrystal onto a selective surface of the nanocrystal. In examples, the nanocrystal is a hybrid nanocrystal, and/or is or includes an alkaline rare-earth fluoride (AREF4) nanocrystal(s). A surfactant can be used to control the nanocrystal growth.
(FR)L'invention concerne un procédé de croissance contrôlée de nanocristaux tridimensionnels, et les nanocristaux résultant de celui-ci. Dans un mode de réalisation, l'invention concerne un procédé de croissance contrôlée de nanocristaux, qui comprend une étape de dissolution partielle d'une partie noyau d'un nanocristal; et une étape de croissance épitaxiale d'un nouveau nanocristal sur une surface sélective du nanocristal. Dans des exemples, le nanocristal est un nanocristal hybride, et/ou est ou comprend un ou des nanocristaux de fluorure de terres rares alcalines (AREF4). Un tensioactif peut être utilisé pour contrôler la croissance des nanocristaux.
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, JP, KE, KG, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)