Results 231 to 240 of about 184,424 (342)

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

Advanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty, Ojasvi Verma, Gopal Narmada Naidu, Mihir Dass, Zhenyang Jia, Christy F. Landes, Alessandro Alabastri, Peter Nordlander, Tim Liedl, Stephan Link   +9 more
wiley   +1 more source

An Innovative Enzymatic Surface Plasmon Resonance-Based Biosensor Designed for Precise Detection of Glycine Amino Acid. [PDF]

Biosensors (Basel)
Quintanilla-Villanueva GE, Rodríguez-Quiroz O, Sánchez-Álvarez A, Rodríguez-Delgado JM, Villarreal-Chiu JF, Luna-Moreno D, Rodríguez-Delgado MM.   +6 more
europepmc   +1 more source

Bimetallic Layers Increase Sensitivity of Affinity Sensors Based on Surface Plasmon Resonance [PDF]

, 2002
S. A. Zynio, A.V. Samoylov, E.R. Surovtseva, Vladimir M. Mirsky, Yuri M. Shirshov   +4 more
openalex   +1 more source

Developments of SERS: From Fundaments to Applications

Advanced Materials Interfaces, EarlyView.
Xing Yi Ling, Ramon A. Alvarez‐Puebla
wiley   +1 more source

Asymmetric Transmission and Diffraction Engineering in Ultrathin media via Coupled Metasurfaces

Advanced Optical Materials, EarlyView.
Grating‐insulator‐grating coupled crosstalking metasurfaces hosted on a silicon nitride membrane platform for asymmetric control of the diffraction pattern and asymmetric transmission. It is shown that exploiting the interferences of higher diffraction orders between the two metasurfaces and engineering the resulting modes enables AT in such ...
Abbas Sheikh Ansari, Avik Mandal, Ashwin K. Iyer, Behrad Gholipour   +3 more
wiley   +1 more source

pH-Responsive Triplex DNA Nanoswitches: Surface Plasmon Resonance Platform for Bladder Cancer-Associated microRNAs. [PDF]

ACS Nano
Lin PY, Chang YF, Chen CC, Su LC, Willner I, Ho JA.   +5 more
europepmc   +1 more source

Suppressed Stokes Shifts and Hot Luminescence from Quantum Dots within Plasmonic Nanocavities

Advanced Optical Materials, EarlyView.
This study demonstrates the suppression of the Stokes shift in lead sulfide quantum dots through integration with plasmonic nanocavities. By enhancing spontaneous emission and altering exciton relaxation pathways, this approach enables direct band‐edge emission with improved radiative efficiency, highlighting the powerful role of nanophotonic ...
Junyang Huang, Shu Hu, Adam Roach, Angus Crookes, Niclas S. Mueller, Junzhi Ye, Lukas A. Jakob, Yuling Xiong, Shijie Zhu, Akshay Rao, Angela Demetriadou, Liangfeng Sun, Jeremy J. Baumberg   +12 more
wiley   +1 more source

Enhanced photocatalytic performance of non-stoichiometric WO_3-x nanocrystals via near-infrared localized surface plasmon resonance. [PDF]

Sci Rep
Zafari M, Shariatmadar Tehrani F.
europepmc   +1 more source

Co‐Solvent‐Aided Opto‐Thermophoretic Printing of Gold Nanorod Assemblies

Advanced Optical Materials, EarlyView.
A focused laser beam creates a thermal gradient, driving the gold nanorods and polymer coils toward the heated region of the glass substrate, i.e, the laser spot. After the adsorption of the polymer on the gold surface, the nanorods start to assemble onto the surface in a ring‐shaped pattern that grows radially until the beam is turned off.
Ana Jiménez Amaya, Claire Goldmann, Maike C. Haidasch, Cyrille Hamon, Eric H. Hill   +4 more
wiley   +1 more source

The Detection of Toxic Amyloid-β Fibril Fragments Through a Surface Plasmon Resonance Immunoassay. [PDF]

Int J Mol Sci
Beeg M, Rocutto B, Battocchio E, Dacomo L, Corbelli A, Fiordaliso F, Balducci C, Gobbi M.   +7 more
europepmc   +1 more source