Results 111 to 120 of about 230,669 (344)

Effective electro-optical modulation with high extinction ratio by a graphene-silicon microring resonator

, 2015
Graphene opens up for novel optoelectronic applications thanks to its high carrier mobility, ultra-large absorption bandwidth, and extremely fast material response.
Bao Q., Bao Q., Bao Q. L., Bolotin K. I., Bonaccorso F., Cai X., Ding Y., Du X., Fang Z., Ferrari A. C., Ferrari A. C., Gan X., Geim A. K., Gu T., Hao Hu, Hendry E., Kim J., Kim S., Kresten Yvind, Kumar N., Lars Hagedorn Frandsen, Li W., Li X. M., Liao L., Lin Y. M., Liu M., Liu M., N. Asger Mortensen, Nagashio K., Novoselov K. S., Novoselov K. S., Obraztsov P. A., Pospischil A., Qiu C., Sanshui Xiao, Wang F., Wang X., Xiaolong Zhu, Xing G., Yu L., Yunhong Ding, Zhou H., Zhu W., Zhu X., Zhu X.   +44 more
core   +2 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

Electro-optically tunable acoustic switch based on piezoelectric superlattices

Frontiers in Physics
We propose a novel acoustic switch based on piezoelectric superlattices that is tunable by an external direct-current electric field. Our design harnesses the intrinsic coupling between acoustic waves and the oscillations of electric dipole moments ...
Zhenghua Tang, Dajun Lei, Jianquan Huang, Yaqi Chen   +3 more
doaj   +1 more source

Review for "Design and validation of a tunable inertial microfluidic system for the efficient enrichment of circulating tumor cells in blood"

, 2021

openalex   +1 more source

Highly tunable repetition-rate multiplication of mode-locked lasers using all-fibre harmonic injection locking

, 2018
Higher repetition-rate optical pulse trains have been desired for various applications such as high-bit-rate optical communication, photonic analogue-to-digital conversion, and multi- photon imaging.
Jeon, Chan-Gi, Kim, Jungwon, Shin, Junho, Zhang, Shuangyou   +3 more
core   +2 more sources

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

Advanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler, Hesam Makki, Dorothee Silbernagl, Mathias Dimde, Kai Ludwig, Bengt E. Tegner, Christopher Greve, Konstantin Rausch, Eva M. Herzig, Anna Köhler, Alex J. Plajer   +10 more
wiley   +1 more source

Size-Dependent Tunable Properties of in Situ Grown Pbs Nanoparticles in Polymer Nanofibers: Insights into the Polymer-Nanoparticle Interactions

, 2023
Deep Shikha Sharma, Sanjay N. Bariya, Saurabh S. Soni, Nidhi Patel, Sanjay H. Panjabi, Vaibhav K. Patel   +5 more
openalex   +1 more source

Numerical studies of the fractional quantum Hall effect in systems with tunable interactions

, 2012
The discovery of the fractional quantum Hall effect in GaAs-based semiconductor devices has lead to new advances in condensed matter physics, in particular the possibility for exotic, topological phases of matter that possess fractional, and even non ...
, Abanin D A, Bao W, Barlas Y, D A Abanin, Dean C R, Kumar A, Lui C H, Papić Z, Press W H, R N Bhatt, Taychatanapat T, Volkov B A, Volkov B A, Y Barias, Z Papić   +15 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Electrically and Geometrically Tunable Photon Pair Entanglement from Ferroelectric Nematic Liquid Crystal

Advanced Science
Entangled photons are a cornerstone of quantum technologies, enabling applications from secure communication to quantum computing. A longstanding challenge is to develop a compact source that would generate polarization‐entangled photons with tunable ...
Sara Klopčič, Aljaž Kavčič, Nerea Sebastián, Matjaž Humar   +3 more
doaj   +1 more source