Results 181 to 190 of about 44,204 (309)

Guided nonlinear optics for information processing. [PDF]

Nanophotonics
Brunner D, Stiller B, Psaltis D.
europepmc   +1 more source

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Nonlinear Optics in Low-Dimensional Nanomaterials. [PDF]

Nanomaterials (Basel)
Li D, Wang M.
europepmc   +1 more source

Inorganic Salts of N-phenylbiguanidium(1+)-Novel Family with Promising Representatives for Nonlinear Optics. [PDF]

Int J Mol Sci, 2021
Matulková I, Císařová I, Fridrichová M, Gyepes R, Němec P, Kroupa J, Němec I.   +6 more
europepmc   +1 more source

A Pressure Microsensor Made of Parylene‐C for Use as Medical Implant

Advanced Materials Technologies, EarlyView.
A monolithic parylene‐C pressure sensor with gold strain gauges provides 6.2 μV$\mu{\rm V}$·mmHg$\cdot{\rm mmHg}$−1$^{-1}$ sensitivity. The morphology of a sputtered thin film strain sensor is granular/columnar, which results in a high gauge factor of 7.5. Thermal bonding and parylene‐C coating create a hermetic cavity.
Ann‐Kathrin Klein, Victor Krajka, Andreas Dietzel   +2 more
wiley   +1 more source

Symmetrical D-π-A-π-D indanone dyes: a new design for nonlinear optics and cyanide detection. [PDF]

Beilstein J Org Chem
Keleş E, Barsella A, Seferoğlu N, Seferoğlu Z, Aydıner B.   +4 more
europepmc   +1 more source

Neumann's principle based eigenvector approach for deriving non-vanishing tensor elements for nonlinear optics. [PDF]

J Chem Phys, 2022
Wu Z, Xiong W.
europepmc   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Reconnaissance Peptide Labeling Grain Boundary of Chemically Grown MoS2 Polycrystalline Monolayer

Advanced Materials Technologies, EarlyView.
Self‐assembled peptides on substrates, through adsorption and aggregation, offer an alternative way to label grain boundaries in chemically grown single‐layer polycrystalline MoS2. During an early nucleation step, peptides preferentially bind to grain boundaries.
Linhao Sun, Jinhua Hu
wiley   +1 more source

Twisted Nonlinear Optics in Monolayer van der Waals Crystals. [PDF]

ACS Nano
Norden T, Martinez LM, Tarefder N, Kwock KWC, McClintock LM, Olsen N, Holtzman LN, Yeo JH, Zhao L, Zhu X, Hone JC, Yoo J, Zhu JX, Schuck PJ, Taylor AJ, Prasankumar RP, Kort-Kamp WJM, Padmanabhan P.   +17 more
europepmc   +1 more source