Results 81 to 90 of about 334,656 (202)

Microscopic theory of single-electron tunneling through molecular-assembled metallic nanoparticles

, 2003
We present a microscopic theory of single-electron tunneling through metallic nanoparticles connected to the electrodes through molecular bridges. It combines the theory of electron transport through molecular junctions with the description of the ...
A. Nitzan, A.E. Hanna, C. Joachim, C.A. Berven, C.B. Murray, C.P. Collier, H. Schoeller, H. Schoeller, J. König, J. König, J.J. Storhoff, J.R. Petta, K.-H. Müller, M. Amman, M. Büttiker, M.H. Devoret, Mark A. Ratner, R.P. Andres, S.H.M. Persson, T. Ohgi, Y. Meir, Y. Xue, Y. Xue, Y. Xue, Y. Xue, Yongqiang Xue   +25 more
core   +1 more source

Synthesis method of asymmetric gold particles. [PDF]

, 2017
Asymmetric particles can exhibit unique properties. However, reported synthesis methods for asymmetric particles hinder their application because these methods have a limited scale and lack the ability to afford particles of varied shapes.
Hahm, Eunil, Jun, Bong-Hyun, Lee, Luke, Murata, Michael   +3 more
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Cesium Salt of Sodium 30-Tungstopentaphosphate: An Effective and Green Polyoxometalate for Synthesis of Gold Nanoparticles along with Decoration of Titanium Dioxide with Gold Nanoparticles for Bleaching of Malachite Green

International Journal of Photoenergy, 2013
For the first time, capability of the cesium salt of sodium 30-tungstopentaphosphate, the so-called Preyssler’s anion (CsP5), as a green and eco-friendly polyoxometalate was investigated in the synthesis of gold nanoparticles and decoration of titanium ...
Fatemeh Farrash Bamoharram, Afsaneh Moghadam Jafari, Ali Ayati, Bahareh Tanhaei, Mika Sillanpää   +4 more
doaj   +1 more source

Phase Transition of DNA-Linked Gold Nanoparticle

, 2002
Melting and hybridization of DNA-capped gold nanoparticle networks are investigated with optical absorption spectroscopy. Single-stranded, 12-base DNA-capped gold nanoparticles are linked with complementary, single-stranded, 24-base linker DNA to form ...
Ching-Hwa Kiang, Chrisey, Cule, Deem, Elghanian, Gelfand, Goddard, Lazarides, Link, Mirkin, Rudnick, Rudnick, Storhoff, Storhoff, Wartell   +14 more
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Magnetic moment generation in small gold nanoparticles via the plasmonic inverse Faraday effect

, 2018
We theoretically investigate the creation of a magnetic moment in gold nanoparticles by circularly polarized laser light. To this end, we describe the collective electron dynamics in gold nanoparticles using a semiclassical approach based on a quantum ...
Hervieux, Paul-Antoine, Hurst, Jerome, Manfredi, Giovanni, Oppeneer, Peter   +3 more
core   +1 more source

Cyanobacteria as Nanogold Factories II: Chemical Reactivity and anti-Myocardial Infraction Properties of Customized Gold Nanoparticles Biosynthesized by Cyanothece sp.

Marine Drugs, 2019
Cyanothece sp., a coccoid, unicellular, nitrogen-fixing and hydrogen-producing cyanobacterium, has been used in this study to biosynthesize customized gold nanoparticles under certain chemical conditions.
Nancy S. Younis, Esam M. Bakir, Maged E. Mohamed, Nermin A. El Semary   +3 more
doaj   +1 more source

Konjugat Poliklonal Antibodi Nanopartikel Emas untuk Deteksi Potato Virus Y

Jurnal Fitopatologi Indonesia, 2020
Polyclonal Antibodi-Gold Nanoparticles for Potato Virus Y Detection Gold nanoparticles are stable colloidal solutions with dimensions of 1-100 nm having surface plasmon resonance with six free electrons.
Ifa Manzila, Tri Puji Priyatno, Fikri Hidayatullah   +2 more
doaj   +1 more source

Synthesis and Characterization of Au:Ag Core-Shell Nanoparticles with 4-Aminothiophenol Surface Enhance Raman Spectroscopy (SERS) Tag [PDF]

, 2017
At the Linfield Symposium the research on silver coated gold nanoparticles tagged SERS will be presented. Gold core nanoparticles were synthesized and coated with a silver shell.
Gilbert, Brian, Gladding, Madison
core   +1 more source

Potential therapeutic application of gold nanoparticles in B-chronic lymphocytic leukemia (BCLL): enhancing apoptosis

Journal of Nanobiotechnology, 2007
B-Chronic Lymphocytic Leukemia (CLL) is an incurable disease predominantly characterized by apoptosis resistance. We have previously described a VEGF signaling pathway that generates apoptosis resistance in CLL B cells.
Lu Lichun, Wang Shanfeng, Patra Chitta, Lee Yean K, Bone Nancy, Bhattacharya Resham, Mukherjee Priyabrata, Secreto Charla, Banerjee Pataki C, Yaszemski Michael J, Kay Neil E, Mukhopadhyay Debabrata   +11 more
doaj   +1 more source

Studies of spin-orbit scattering in noble-metal nanoparticles using energy level tunneling spectroscopy

, 2001
The effects of spin-orbit scattering on discrete electronic energy levels are studied in copper, silver, and gold nanoparticles. Level-to-level fluctuations of the effective $g$-factor for Zeeman splitting are characterized, and the statistics are found ...
A. Y. Zyuzin, C. W. J. Beenakker, D. C. Ralph, D. C. Ralph, D. Davidović, D. G. Salinas, G. Bergmann, J. Fabian, J. R. Petta, J. Sone, K. A. Matveev, K. S. Ralls, M. L. Mehta, N. W. Ashcroft, P. W. Brouwer, R. J. Elliott, S. Datta, W. P. Halperin, Y. Yafet   +18 more
core   +1 more source