Results 31 to 40 of about 190,140 (302)

Fabrication and optical properties of water soluble CdSeS nanocrystals using glycerin as stabilizing agent. [PDF]

PLoS ONE, 2013
Herein we present an unusual phosphine-free method to fabricate water soluble CdSeS nanocrystals in cubic structure. In this method, glycerin was used as a stabilizing agent replacing tri-n-octylphosphine oxide (TOPO).
Fengrui Jiang, Guolong Tan
doaj   +1 more source

Highly fluorescent CsPbBr3/TiO2 core/shell perovskite nanocrystals with excellent stability

SN Applied Sciences, 2021
The poor stability of CsPbX3 (X = Cl, Br, I) perovskite nanocrystals is the most impediment to its application in the field of photoelectrics. In this work, monodisperse CsPbBr3/TiO2 nanocrystals are successfully prepared by coating titanium precursor on
Haitao Chen, Renhua Li, Anqi Guo, Yu Xia
doaj   +1 more source

Injected nanocrystals for targeted drug delivery

Acta Pharmaceutica Sinica B, 2016
Nanocrystals are pure drug crystals with sizes in the nanometer range. Due to the advantages of high drug loading, platform stability, and ease of scaling-up, nanocrystals have been widely used to deliver poorly water-soluble drugs.
Yi Lu, Ye Li, Wei Wu
doaj   +1 more source

Photoluminescence quantum efficiency of dense silicon nanocrystal ensembles in SiO2 [PDF]

, 2006
The photoluminescence decay characteristics of silicon nanocrystals in dense ensembles fabricated by ion implantation into silicon dioxide are observed to vary in proportion to the calculated local density of optical states.
Atwater, H. A., de Dood, M. J. A., Kalkman, J., Polman, A., Walters, R. J.   +4 more
core   +1 more source

All-Inorganic Metal Halide Perovskite Nanocrystals: Opportunities and Challenges. [PDF]

, 2018
The past decade has witnessed the growing interest in metal halide perovskites as driven by their promising applications in diverse fields. The low intrinsic stability of the early developed organic versions has however hampered their widespread ...
Yin, Yadong, Zhang, Qiao
core   +1 more source

The Einstein nanocrystal

, 2016
Fil: Miranda, Enrique Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo.
Bertoldi, Dalía Surena, Fernandez Guillermet, Armando Jorge, Miranda, Enrique Nestor   +2 more
openaire   +3 more sources

Prospects of Nanoscience with Nanocrystals

ACS Nano, 2015
ACS Nano, 9 (2)
Kovalenko, Maksym V., Manna, Liberato, Cabot, Andreu, Hens, Zeger, Talapin, Dmitri V., Kagan, Cherie R., Klimov, Victor I., Rogach, Andrey L., Reiss, Peter, Milliron, Delia J., Guyot-Sionnnest, Philippe, Konstantatos, Gerasimos, Parak, Wolfgang J., Hyeon, Taeghwan, Korgel, Brian A., Murray, Christopher B., Heiss, Wolfgang   +16 more
openaire   +5 more sources

Effect of Temperature and Capping Agents on Structural and Optical Properties of Tin Sulphide Nanocrystals

Journal of Nanotechnology, 2019
SnS nanocrystals were synthesized using bis(phenylpiperazine dithiocarbamate)tin(II) in oleic acid (OA) and octadecylamine (ODA) at three different temperatures (150, 190, and 230°C).
Abimbola E. Oluwalana, Peter A. Ajibade
doaj   +1 more source

Study on the preparation of stabilizer-free silymarin nanocrystals and its oral absorption mechanisms

International Journal of Pharmaceutics: X
Many researchers have studied the oral absorption mechanisms yet, however, considering stabilizers often participate in the absorption process of nanocrystals, these known mechanisms may be incorrect.
Liangxing Tu, Ping Han, Yongbing Sun, Yi Jin, Kaili Hu, Meng Cheng, Yisen Shao, Jianfang Feng, Fangying Yuan   +8 more
doaj   +1 more source

The Influence of Co-Precipitation Technique on the Structure, Morphology and Dual-Modal Proton Relaxivity of GdFeO₃ Nanoparticles

Inorganics, 2021
Nanocrystals of gadolinium orthoferrite (GdFeO3) with morphology close to isometric and superparamagnetic behavior were successfully synthesized using direct, reverse and microreactor co-precipitation of gadolinium and iron(III) hydroxides with their ...
Yamen Albadi, Maria S. Ivanova, Leonid Y. Grunin, Kirill D. Martinson, Maria I. Chebanenko, Svetlana G. Izotova, Vladimir N. Nevedomskiy, Rufat S. Abiev, Vadim I. Popkov   +8 more
doaj   +1 more source