Results 71 to 80 of about 169,724 (299)

Low temperature fullerene encapsulation in single wall carbon nanotubes: synthesis of N@C$_{60}$@SWCNT

, 2003
High filling of single wall carbon nanotubes (SWCNT) with C$_{60}$ and C$_{70}$ fullerenes in solvent is reported at temperatures as low as 69 $^{o}$C. A 2 hour long refluxing in n-hexane of the mixture of the fullerene and SWCNT results in a high yield ...
A Jánossy, Abe, Almeida Murphy, Bandow, Berber, Dresselhaus, F Fülöp, F Simon, Fink, H Kuzmany, H Peterlik, H Rauf, Harneit, Hirahara, Iijima, J Bernardi, Kataura, Kataura, Kuzmany, L Korecz, Liu, Monthioux, Peterlik, Pfeiffer, Pichler, Pietzak, Rinzler, Smith, T Pichler, Tang, Waiblinger, Yudasaka   +31 more
core   +1 more source

Single-DNA electron spin resonance spectroscopy in aqueous solutions [PDF]

Nature Methods, 2018
Magnetic resonance spectroscopy of single biomolecules under near-physiological conditions may substantially advance understanding of biological function, yet remains very challenging. Here we use nitrogen-vacancy centers in diamonds to detect electron spin resonance spectra of individual, tethered DNA duplexes labeled with a nitroxide spin label in ...
Fazhan Shi, Fei Kong, Pengju Zhao, Xiaojun Zhang, Ming Chen, Sanyou Chen, Qi Zhang, Mengqi Wang, Xiangyu Ye, Zhecheng Wang, Zhuoyang Qin, Xing Rong, Jihu Su, Pengfei Wang, Peter Z. Qin, Jiangfeng Du   +15 more
openaire   +3 more sources

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

High-Resolution Nanoscale Solid-State Nuclear Magnetic Resonance Spectroscopy

, 2017
We present a new method for high-resolution nanoscale magnetic resonance imaging (nano-MRI) that combines the high spin sensitivity of nanowire-based magnetic resonance detection with high spectral resolution nuclear magnetic resonance (NMR) spectroscopy.
Budakian, Raffi, Chen, Angela Q., Cory, David G., Haas, Holger, Jeon, Nari, Lauhon, Lincoln J., Rose, William   +6 more
core   +2 more sources

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

Advanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro, Carlos Renero‐Lecuna, Manuel Obelleiro‐Liz, Víctor F. Martín, Diptesh Dey, José M. Taboada, George C. Schatz, Isabel Pastoriza‐Santos, Jorge Pérez‐Juste, Luis M. Liz‐Marzán   +9 more
wiley   +1 more source

Estimation of the Postmortem Duration of Mouse Tissue by Electron Spin Resonance Spectroscopy

Journal of Toxicology, 2011
Electron spin resonance (ESR) method is a simple method for detecting various free radicals simultaneously and directly. However, ESR spin trap method is unsuited to analyze weak ESR signals in organs because of water-induced dielectric loss (WIDL).
Shinobu Ito, Tomohisa Mori, Hideko Kanazawa, Toshiko Sawaguchi   +3 more
doaj   +1 more source

Atomic-like spin noise in solid-state demonstrated with manganese in cadmium telluride

, 2015
Spin noise spectroscopy is an optical technique which can probe spin resonances non-perturbatively. First applied to atomic vapours, it revealed detailed information about nuclear magnetism and the hyperfine interaction. In solids, this approach has been
Boukari, Hervé, Cibert, Joël, Cronenberger, Steeve, Ferrand, David, Scalbert, Denis   +4 more
core   +4 more sources

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source

Orbital Kondo effect in carbon nanotubes

, 2005
Progress in the fabrication of nanometer-scale electronic devices is opening new opportunities to uncover the deepest aspects of the Kondo effect, one of the paradigmatic phenomena in the physics of strongly correlated electrons.
AC Hewson, AN Pasupathy, Cees Dekker, D Goldhaber-Gordon, D Mann, DL Cox, E Bonet, E Minot, G Zaránd, H Ajiki, Herre S.J. van der Zant, J Nygård, J Paaske, J Park, J Schmid, Jing Kong, L Borda, Leo P. Kouwenhoven, MR Buitelaar, MS Dresselhaus, OYu Kolesnychenko, Pablo Jarillo-Herrero, S De Franceschi, S Sasaki, S Sasaki, S Zaric, Silvano De Franceschi, SM Cronenwett, T Inoshita, TA Costi, UC Coskun, W Liang, W Liang   +32 more
core   +1 more source