Results 21 to 30 of about 20,525 (279)

Photoinduced hole transfer in QD–phthalocyanine hybrids

, 2016
A series of CdSe quantum dot (QD)–phthalocyanine (Pc) hybrids were synthesized and their photophysics was studied using steady state and time-resolved spectroscopic methods.
Virkki, K., Efimov, A., Abou-Chahine, F., Lupo, D., Schramm, A., Arvani, M., Tkachenko, N. V.   +6 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Prospects for the use of nanoparticles (quantum dots) in ophthalmology

Офтальмохирургия
Purpose. A systematic analysis of domestic and foreign literature devoted to the potential use of quantum dots (QD) in ophthalmology, as well as the identification of the main problems regarding the implementation of QD in ophthalmic practice.
V.O. Ponomarev, K.A. Tkachenko
doaj   +1 more source

Preparation of “Ion-Imprinting” Difunctional Magnetic Fluorescent Nanohybrid and Its Application to Detect Cadmium Ions

Sensors, 2020
In this work, we have fabricated a novel difunctional magnetic fluorescent nanohybrid (DMFN) for the determination of cadmium ions (Cd2+) in water samples, where the “off-on” model and “ion-imprinting” technique were incorporated ...
Lina Chen, Yue Lu, Minshu Qin, Fa Liu, Liang Huang, Jing Wang, Hui Xu, Na Li, Guobao Huang, Zhihui Luo, Baodong Zheng   +10 more
doaj   +1 more source

Inkjet printed paper based frequency selective surfaces and skin mounted RFID tags: the interrelation between silver nanoparticle ink, paper substrate and low temperature sintering technique [PDF]

, 2015
Inkjet printing of functional frequency selective surfaces (FSS) and radio frequency identification (RFID) tags on commercial paper substrates using silver nanoparticle inks sintered using low temperature thermal, plasma and photonic techniques is ...
Wïnscher, S., Schubert, US Ulrich, Schubert, Ulrich S., Oyeka, D, Wünscher, Sebastian, Abbel, R.J., Oyeka, Dumtoochukwu, Schubertb, Ulrich S., Tate, DJ, Parker, E.A., Barbosa, S., Schubert, U.S., Parker, EA, Sanchez-Romaquera, V, Batchelor, J.C., Yeates, S.G., Wünscher, S., Turki, BM, Batchelor, John C., Tate, D.J., Barbosa, S, Abbel, Robert, Sanchez Romaguera, Veronica, Yeates, Stephen G., Tate, Daniel J., Turki, B.M., Wïnscher, S, Oyeka, D., Abbel, R., Barbosa Fernández, Silvia, Parker, Edward A., Turki, Badredin M., Sanchez-Romaguera, Veronica, Barbosa, Silvia, Sanchez-Romaquera, V., Tate, Daniel, Batchelor, JC, Yeates, SG, Sanchez-Romaguera, V., Abbel, RJ Robert   +39 more
core   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

Advanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim, Gayoung Seo, Seong Yeon Park, Juwon Jang, Yunho Ahn, Samiksha Mukesh Jain, Samrat Das Adhikari, Harumi Correa‐Leiva, Ignacio Utreras‐Asenjo, Oscar A. Douglas‐Gallardo, Carina Pareja‐Rivera, Kayoung Cho, Byeongsung Kim, Jhonatan Rodriguez‐Pereira, Eunseo Choi, JaeHong Park, Jin Ho Bang, Danilo H. Jara‐Quinteros, Sixto Giménez, Seog Joon Yoon, Andrés F. Gualdrón‐Reyes, Iván Mora‐Seró   +21 more
wiley   +1 more source

Application of a biotin functionalized QD assay for determining available binding sites on electrospun nanofiber membrane

Journal of Nanobiotechnology, 2011
Background The quantification of surface groups attached to non-woven fibers is an important step in developing nanofiber biosensing detection technologies.
Magnone Joshua, Nida Dawn, Senecal Kris, Marek Patrick, Senecal Andre   +4 more
doaj   +1 more source

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

Advanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno, Qiangrui Dong, Marco Post, Xin Meng, Cristiano Glessi, Nynke Marije Hettema, Nidas Brandsma, Sebbe Blokhuizen, Alejandro Castañeda Garcia, Srividya Ganapathy, Thieme Schmidt, Lars van Roemburg, Bing Xu, Chun‐Ting Cho, Liedewij Laan, Miao‐Ping Chien, Daan Brinks   +16 more
wiley   +1 more source

Surface‐Ligand‐Dependent Excited‐State Dynamics in Aqueous CuInSe2/ZnS Quantum Dot–Chlorophyll Assemblies

Advanced Materials Interfaces
In this study, CuInSe2/ZnS quantum dots (QDs) are synthesized via a one‐pot aqueous route and interfaced with chlorophyll to investigate ligand‐dependent excited‐state interactions.
Özge İbiş, Hadi Jahangiri, Elif Çeltek, Caner Ünlü   +3 more
doaj   +1 more source

Microfluidic plasmas : novel technique for chemistry and chemical engineering [PDF]

, 2021
As an emerging technology that features the integration of microfluidics and non-equilibrium plasmas, microfluidic plasmas not only allow the precise and effective matter and heat transport via the microfluidic system, but also provide an extremely ...
Li, S., Quoc Pho, H, Li, Sirui, Pho, H.Q., Nghiep Tran, Nam, Pourali, Nima, Tran, N., Pourali, N, Ostrikov, Kostya (Ken), Zong, L, Zong, L., Rebrov, Evgeny, Zong, Lu, Ostrikov, K, Ostrikov, K.K., Hessel, Volker, Rebrov, Evgeny V., Nghiep Tran, N, Hessel, V., Lin, L, Lin, Liangliang, Lin, L., Rebrov, Evgeny; id_orcid, Pourali, N., Rebrov, E, Quoc Pho, Hue, Rebrov, E., Li, S, Hessel, V   +28 more
core   +1 more source