Results 71 to 80 of about 633,185 (293)

Optical and magnetic properties of ZnS nanoparticles doped with Mn2+

, 2005
ZnS:Mn nanoparticles of the cubic zinc blende structure with the average sizes of about 3 nm were synthesized using a coprecipitation method and their optical and magnetic properties were investigated.
Zhang, XQ, Wang, ZG, Peng, WQ, Qu, SC, Peng, WQ, Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: wqpeng@semi.ac.cn, Cong, GW   +5 more
core  

Structural and Optical Properties of Nickel-Doped Zinc Sulfide

Nanomaterials
In this study, undoped and Ni-doped ZnS nanoparticles were fabricated using a hydrothermal method to explore their structural, optical, and surface properties.
Sultan Alhassan, Alhulw H. Alshammari, Satam Alotibi, Khulaif Alshammari, W. S. Mohamed, N. M. A. Hadia   +5 more
doaj   +1 more source

Synthesis of CdSe/ZnS Nanoparticles with Multiple Photoluminescence

Фізика і хімія твердого тіла, 2020
The CdSе/ZnS nanostructures of Core-Shell type, that have multi-wave emission, are described and a scheme of possible energy transitions in the studied system is presented.
T. K. Sliusariak, Y. M. Andriichuk, S. A. Vojtovych, M. A. Zhukovskyi, Y. B. Khalavka   +4 more
doaj   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

Advanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao, Yiyuan Zhang, Liqiu Wang, Alan C. H. Tsang   +3 more
wiley   +1 more source

Synthesis and photoluminescence of ZnS : Cu nanoparticles

, 2006
The room-temperature photoluminescence (PL) of copper doped zinc sulfide (ZnS:Cu) nanoparticles were investigated. These ZnS:Cu nanoparticles were synthesized by a facile wet chemical method, with the copper concentration varying from 0 to 2 mol%.
Qu SC (Qu S. C.), Peng WQ (Peng W. Q.), Cong GW (Cong G. W.), Wang ZG (Wang Z. G.), Peng, WQ, Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 100083, Peoples R China. E-mail: wqpeng@semi.ac.cn   +4 more
core  

Passivative Effect of Polyethyleneglycol and Carboxylmethly Cellulose as Capping Agents on Particle Size of ZnS Nanoparticles [PDF]

, 2013
ZnS nanoparticles were synthesized using wet chemical co-precipitation method. During synthesis, polyethylene glycol (PEG) and carboxylmethly cellulose (CMC) molecule were used as capping agents. The effect of the capping materials was analyzed for their
Nwabueze, Amah, Alexander, Onyekachi, Kalu,, Iorkyaa, Ahemen,   +2 more
core   +1 more source

Antimicrobial Activity of Amino Acid-Capped Zinc and Copper Sulphide Nanoparticles

Journal of Nanotechnology, 2018
The synthesis of polydispersed zinc sulphide and copper sulphide nanocrystals capped with polar L-alanine (Aln) and l-aspartic acid (Asp) molecules is reported.
Thapelo P. Mofokeng, Makwena J. Moloto, Poslet M. Shumbula, Pardon Nyamukamba, Pierre K. Mubiayi, Samkeliso Takaidza, Laurette Marais   +6 more
doaj   +1 more source

Mechanochemistry of Chitosan-Coated Zinc Sulfide (ZnS) Nanocrystals for Bio-imaging Applications

Nanoscale Research Letters, 2017
The ZnS nanocrystals were prepared in chitosan solution (0.1 wt.%) using a wet ultra-fine milling. The obtained suspension was stable and reached high value of zeta potential (+57 mV). The changes in FTIR spectrum confirmed the successful surface coating
Zdenka Bujňáková, Erika Dutková, Martin Kello, Ján Mojžiš, Matej Baláž, Peter Baláž, Oleh Shpotyuk   +6 more
doaj   +1 more source

Metal–Organic Framework‐Preserved Thermostable Microneedle Patch for Minimally Invasive Detection and Monitoring of Kidney Dysfunction

Advanced Materials, EarlyView.
By growing a conformal ZIF‐8 protective layer directly on antibody‐functionalized microneedles, this work converts a fragile biosensing interface into a thermostable diagnostic platform. The MOF@MN patch enables minimally invasive NGAL detection from dermal ISF while supporting cold‐chain‐independent storage and transport for decentralized kidney ...
Yixuan Wang, Ying Liu, Avishek Debnath, Chuang Li, Zheyu Wang, Gayathri Kondepati, Saketh Balmoori, Jeremiah J. Morrissey, Ying Maggie Chen, Limei Tian, Srikanth Singamaneni   +10 more
wiley   +1 more source

CdS/ZnS core–shell nanoparticles in arachidic acid LB films

, 2008
Core–shell CdS/ZnS nanoparticles in arachidic acid film were prepared through a novel Langmuir–Blodgett (LB) approach. Post-deposition treatment of the precursor LB multilayers of cadmium arachidate with H2S gas followed by intercalation of Zn2+ ions and
SRINIVASA, RS, MAJOR, SS, TALWAR, SS, MANDAL, P   +3 more
core   +1 more source