Results 11 to 20 of about 110,632 (306)

Fabrication and Characterization of Gliclazide Nanocrystals [PDF]

Advanced Pharmaceutical Bulletin, 2018
Purpose: The main aim of the present investigation was to enhance the solubility of poorly soluble Gliclazide by nanocrystallization. Methods: In present investigation gliclazide nanocrystals were prepared by sonoprecipitation using Pluronic F68, Poly ...
Nagaraju Ravouru, Rajeswari Surya Anusha Venna, Subhash Chandra Bose Penjuri, Saritha Damineni, Venkata Subbaiah Kotakadi, Srikanth Reddy Poreddy   +5 more
doaj   +1 more source

On ultrasmall nanocrystals [PDF]

Chemical Physics Letters, 2010
Ultrasmall nanocrystals are a growing sub-class of traditional nanocrystals that exhibit new properties at diameters typically below 2 nm. In this review, we define what constitutes an ultrasmall nanoparticle while distinguishing between ultrasmall and magic-size nanoparticles.
James R, McBride, Albert D, Dukes, Michael A, Schreuder, Sandra J, Rosenthal   +3 more
openaire   +2 more sources

Aluminum Nanocrystals [PDF]

Nano Letters, 2015
We demonstrate the facile synthesis of high purity aluminum nanocrystals over a range of controlled sizes from 70 to 220 nm diameter with size control achieved through a simple modification of solvent ratios in the reaction solution. The monodisperse, icosahedral, and trigonal bipyramidal nanocrystals are air-stable for weeks, due to the formation of a
McClain, Michael J., Schlather, Andrea E., Ringe, Emilie, King, Nicholas S., Liu, Lifei, Manjavacas, Alejandro, Knight, Mark W., Kumar, Ish, Whitmire, Kenton, Everitt, Henry O., Nordlander, Peter, Halas, Naomi J.   +11 more
openaire   +3 more sources

Influence of reaction conditions on the properties of solution-processed Cu2ZnSnS4 nanocrystals [PDF]

, 2014
Cu2ZnSnS4 nanocrystals were fabricated by hot injection of sulphur into a solution of metallic precursors. By careful control of the reaction conditions it was possible to control the elemental composition of the nanocrystals such that they are suitable ...
Qu, Yongtao, Zoppi, Guillaume, Beattie, Neil, Miles, Robert   +3 more
core   +1 more source

Cost-effective synthesis of 2D molybdenum disulfide (MoS2) nanocrystals: An exploration of the influence on cellular uptake, cytotoxicity, and bio-imaging.

PLoS ONE, 2022
Ultrasmall MoS2 nanocrystals have unique optoelectronic and catalytic properties that have acquired significant attraction in many areas. We propose here a simple and economical method for synthesizing the luminescent nanocrystals MoS2 using the ...
Dhirendra Sahoo, Sushreesangita P Behera, Jyoti Shakya, Bhaskar Kaviraj   +3 more
doaj   +1 more source

Silicon Nanocrystals for Silicon Photonics [PDF]

, 2007
In the absence of suitable methods for integrating traditional semiconductor optoelectronic materials in CMOS microelectronic fabrication processes, nanostructured silicon has been actively explored as an alternative light emitter for silicon photonics ...
Walters, Robert Joseph
core   +1 more source

Latest Advances in Acid Hydrolysis Technique for Production of Cellulose Nanocrystals (CNCs) as Reinforcing Component in Epoxy-Based Nanocomposites [PDF]

علوم و تکنولوژی پلیمر, 2023
Cellulose, as one of the most abundant natural polymers with a wide spectrum of applications, has drawn the attention of many researchers. In this regard, cellulose-base structures such as cellulose nanocrystals (CNCs) and nanocomposites are known as ...
Reyhaneh Laghaei, Hossein Fashandi, Sayyed Mahdi Hejazi, Saleh Akbarzadeh, ُSamira Shaghaghi, Alireza Shamaei-Kashani, Bijan Jahanara, Elaheh Shahsavari   +7 more
doaj   +1 more source

Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals [PDF]

, 2013
Whispering-gallery-mode resonators have been extensively used in conjunction with different materials for the development of a variety of photonic devices.
Brambilla, Gilberto, Li, Chunyong, Grivas, Christos, Ding, Ming, Lagoudakis, Pavlos, Manna, Liberato, Wang, Pengfei, Andreakou, Peristera   +7 more
core   +1 more source

Hydrothermal Synthesis and In Vivo Fluorescent Bioimaging Application of Eu³⁺/Gd³⁺ Co-Doped Fluoroapatite Nanocrystals

Journal of Functional Biomaterials, 2022
In this study, Eu3+/Gd3+ co-doped fluoroapatitååe (Eu/Gd:FAP) nanocrystals were synthesized by the hydrothermal method as a fluorescent bioimaging agent.
Sriyani Menike Korale Gedara, Zi-You Ding, Iresha Lakmali Balasooriya, Yingchao Han, Merita Nirmali Wickramaratne   +4 more
doaj   +1 more source

Fabrication of crystals from single metal atoms [PDF]

, 2014
Metal nanocrystals offer new concepts for the design of nanodevices with a range of potential applications. Currently the formation of metal nanocrystals cannot be controlled at the level of individual atoms. Here we describe a new general method for the
Smith, C.J., Beanland, R., Beanland, Richard, Hands-Portman, I., Nigel Kirby, Smith, Corinne J., Sánchez, Ana M., Dove, Andrew P., Rachel K. O’reilly, Corinne J. Smith, Joan J. Soldevila-barreda, O'Reilly, Rachel K.; id_orcid, Hands-Portman, Ian, Peter J. Sadler, O'Reilly, Rachel K., Ana M. Sanchez, Andrew P. Dove, Sanchez, A.M., O'Reilly, R.K., Richard J. Procter, Pitto-Barry, Anaïs, Kirby, Nigel, Sadler, P. J., Procter, R.J., Ian H, Sadler, P.J., Nicolas P. E. Barry, Soldevila-Barreda, Joan J., Sadler, Peter J., Procter, Richard J., Barry, Nicolas P. E., Richard Beanl, Kirby, N., Barry, Nicolas P.E., Dove, A.P.   +34 more
core   +1 more source