Results 261 to 270 of about 308,535 (321)

Single‐Molecule‐Magnet Carbon‐Nanotube Hybrids

Angewandte Chemie International Edition, 2009
Carbon nanotubes (CNTs) hold great promise for sensing and nanoelectronics, as core components of chemical and biological ultra-sensitive probes and of field-effect transistors (FETs). CNT–SQUID devices in particular could constitute magnetic detectors with single-molecule sensitivity, thus offering a viable route to the long-sought readout of magnetic
Bogani, Lapo and Danieli, Chiara and Biavardi, Elisa and Bendiab, Nedjnta and Barra, Anne-Laure and Dalcanale, Enrico and Wernsdorfer, Wolfgang and Cornia, Andrea   +8 more
openaire   +5 more sources

High-Resolution Single-Molecule Magnetic Tweezers

Annual Review of Biochemistry, 2022
Single-molecule magnetic tweezers deliver magnetic force and torque to single target molecules, permitting the study of dynamic changes in biomolecular structures and their interactions. Because the magnetic tweezer setups can generate magnetic fields that vary slowly over tens of millimeters—far larger than the nanometer scale of the single molecule ...
Hyun-Kyu, Choi, Hyun Gyu, Kim, Min Ju, Shon, Tae-Young, Yoon   +3 more
openaire   +2 more sources

High‐Spin Molecules with Magnetic Anisotropy Toward Single‐Molecule Magnets

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Hiroki, Oshio, Motohiro, Nakano
openaire   +2 more sources

A Study of Magnetic Relaxation in Dysprosium(III) Single-Molecule Magnets.

Chemistry, 2020
Though the development of SMMs is rapid, there are only two families of high Ueff Dy(III) SMMs known so far: the cyclopentadienyl (Cp) family with sandwich structure and the pentagonal-bipyramidal (PB) family with D5h symmetry.
Yousong Ding, Tian Han, Yuan‐Qi Zhai, D. Reta, N. Chilton, R. Winpenny, Yan‐Zhen Zheng   +6 more
semanticscholar   +1 more source

Isostructural Single-Chain and Single-Molecule Magnets

Inorganic Chemistry, 2010
Isostructural single-chain magnet (SCM) and single-molecule magnets (SMM) with formulas [Mn(6)X(2)(salox)(6)O(2)(N(3))(8)] (X = Mn(II) (1), Cd(II) (2); H(2)salox = salicylaldoxime) have been synthesized and magnetically characterized. Complexes 1 and 2 possess significantly different magnetization reversal barriers of U(eff) = 100.3 and 57.0 K, in ...
Patrick L, Feng, Casey J, Stephenson, David N, Hendrickson   +2 more
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Photoluminescent Mn₄ Single-Molecule Magnet

Inorganic Chemistry, 2008
The synthesis of [Mn(4)(anca)(4)(Hmdea)(2)(mdea)(2)].2CHCl(3) (1) is reported along with room temperature fluorescence, UV-vis, and NMR spectra. Direct current magnetization versus field data reveal a S = 8 ground state. Quantized steps in temperature- and field-dependent magnetization versus field hysteresis loops confirm single-molecule magnet ...
Beedle, Christopher C. and Stephenson, Casey J. and Heroux, Katie J. and Wernsdorfer, Wolfgang and Hendrickson, David N.   +5 more
openaire   +3 more sources

Dysprosiacarboranes as Organometallic Single‐Molecule Magnets

Angewandte Chemie International Edition, 2020
Abstract The dicarbollide ion, nido ‐C 2 B 9 H 11 2− is isoelectronic with cyclopentadienyl.
Peng‐Bo Jin, Yuan‐Qi Zhai, Ke‐Xin Yu, Richard E. P. Winpenny, Yan‐Zhen Zheng   +4 more
openaire   +2 more sources

High performance single-molecule magnets, Orbach or Raman relaxation suppression?

Inorganic Chemistry Frontiers, 2020
Relaxation mechanisms limiting the blocking temperature for high-performance single molecule magnets (SMMs) are investigated. Best SMMs are limited by the exponential regime. Current ab initio methods can yield accurate estimations for this limit.
A. Castro-Álvarez, Y. Gil, Leonel Llanos, D. Aravena   +3 more
semanticscholar   +1 more source

Cobalt(ii) single-molecule magnets

Chemical Society Reviews, 2010
This short tutorial review covers recent progress in the field of polynuclear cobalt(ii)-based complexes, which display slow magnetic relaxation at low temperature. Cobalt(ii) single-molecule magnets (SMMs) can display much larger magnetic anisotropies and hence, potentially higher blocking temperatures than SMMs based on ions where the zero-field ...
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What Makes a Single Molecule Magnet?

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Madhu, N. T., Tang, J. K., Hewitt, I. J., Clerac, R., Wernsdorfer, Wolfgang, Slageren, J. van, Anson, C. E., Powell, A. K.   +7 more
openaire   +2 more sources