Results 61 to 70 of about 78,287 (278)

Entanglement in the Process of Stimulated Brillouin Scattering of Light

, 2002
The process of stimulated Brillouin scattering is described by the model of two-dimensional oscillator. The phenomenon of entanglement which appears in the photon-phonon modes after the interaction with matter is discussed.Comment: 4 pages ...
Kuznetsov, S. V., Kyusev, A. V., Man'ko, O. V., Tcherniega, N. V.   +3 more
core   +2 more sources

Molecular Cross‐Linking of MXenes: Tunable Interfaces and Chemiresistive Sensing

Advanced Functional Materials, EarlyView.
In this study, Ti3C2Tx MXenes are initially functionalized using oleylamine ligands to form stable dispersions in an organic solvent. Subsequently ligand exchange with α,ω‐diaminoalkanes enables cross‐linking, along with precise tuning of interfaces. This structural control translates into tunable charge transport and responsive VOC sensing, showing ...
Yudhajit Bhattacharjee, Lukas Mielke, Mahmoud Al‐Hussein, Shivam Singh, Karen Schaefer, Borja Rodriguez‐Barea, Qiong Li, Anik Kumar Ghosh, Artur Erbe, Carmen Herrmann, Yana Vaynzof, Andreas Fery, Hendrik Schlicke   +12 more
wiley   +1 more source

Brillouin microspectroscopy data of tissue-mimicking gelatin hydrogels

Data in Brief, 2020
Brillouin spectroscopy, based on the inelastic scattering of light from thermally driven acoustic waves or phonons [1], holds great promise in the field of life sciences as it provides functionally relevant micromechanical information in a contactless ...
Michelle Bailey, Noemi Correa, Simon Harding, Nick Stone, Sophie Brasselet, Francesca Palombo   +5 more
doaj   +1 more source

Temperature independent diffuse scattering and elastic lattice deformations in relaxor PbMg1/3Nb2/3O3

, 2011
The results of diffuse neutron scattering experiment on PbMg1/3Nb2/3O3 single crystal above the Burns temperature are reported. It is shown that the high temperature elastic diffuse component is highly anisotropic in low-symmetry Brillouin zones and this
A. I. Rudskoy, A. V. Filimonov, G. A. Smolensky, K. Hirota, M. A. Krivoglaz, M. Matsuura, R. G. Burkovsky, S. B. Vakhrushev   +7 more
core   +1 more source

Stimulated Brillouin Scattering Microscopic Imaging [PDF]

Scientific Reports, 2015
AbstractTwo-dimensional stimulated Brillouin scattering microscopy is demonstrated for the first time using low power continuous-wave lasers tunable around 780 nm. Spontaneous Brillouin spectroscopy has much potential for probing viscoelastic properties remotely and non-invasively on a microscopic scale.
Charles W. Ballmann, Jonathan V. Thompson, Andrew J. Traverso, Zhaokai Meng, Marlan O. Scully, Vladislav V. Yakovlev   +5 more
openaire   +2 more sources

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

Advanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li, Konstantin Köster, Katherine A. Mazzio, Yanan Sun, Annica I. Freytag, Deniz Wong, Christian Schulz, Götz Schuck, Volodymyr Baran, Alba San Jose Mendez, Marcin Zając, Payam Kaghazchi, Philipp Adelhelm   +12 more
wiley   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Enhancement of Brillouin Scattering Signal in Perfluorinated Graded-Index Polymer Optical Fibers

Applied Sciences, 2012
Perfluorinated graded-index polymer optical fibers (PFGI-POFs), fabricated by replacing the hydrogen atoms of standard polymethyl methacrylate-based POFs with fluorine atoms, have been extensively studied due to their relatively low propagation loss even
Yosuke Mizuno, Kentaro Nakamura
doaj   +1 more source

Nonmonotonic d_{x^2-y^2} Superconducting Order Parameter in Nd_{2-x}Ce_xCuO_4

, 2002
Low energy polarized electronic Raman scattering of the electron doped superconductor Nd_1.85Ce_0.15CuO_4 (T_c=22 K) has revealed a nonmonotonic d_{x^2-y^2} superconducting order parameter.
A. Chubukov, A. Gozar, A. Koitzsch, A. P. Kampf, B. S. Dennis, B. Stadlober, C. A. Kendziora, C. C. Tsuei, D. Einzel, D. H. Wu, D. Manske, E. J. Singley, G. Blumberg, G. Blumberg, G. Blumberg, G. Blumberg, H. L. Liu, H. Takagi, J. D. Kokales, J. L. Peng, J. L. Peng, J. Schmalian, L. B. Ioffe, M. Kang, M. R. Norman, M. R. Norman, M. T. Beal-Monod, M. T. Beal-Monod, M. V. Klein, N. P. Armitage, N. P. Armitage, P. Fournier, Q. Huang, R. Hackl, R. Hlubina, R. L. Greene, R. Nemetschek, R. Prozorov, S. B. Dierker, S. I. Woods, S. L. Cooper, S. L. Cooper, S. Uchida, T. P. Devereaux, T. P. Devereaux, T. Sato, T. Staufer, Wu Jiang, X. K. Chen, Y. Tokura, Z-X. Shen   +50 more
core   +1 more source

Integrative Approaches for DNA Sequence‐Controlled Functional Materials

Advanced Functional Materials, EarlyView.
DNA is emerging as a programmable building block for functional materials with applications in biomimicry, biochemical, and mechanical information processing. The integration of simulations, experiments, and machine learning is explored as a means to bridge DNA sequences with macroscopic material properties, highlighting current advances and providing ...
Aaron Gadzekpo, Ewa Anna Oprzeska‐Zingrebe, Mariana Kozlowska, Lennart Hilbert, Iliya D. Stoev   +4 more
wiley   +1 more source