Results 91 to 100 of about 1,747,140 (249)

Nonunear Absorption in Phthalocyanines and Naphthalocyanines

, 1993
The wavelength dependence of the nonlinear absorption for lead tetrakis (cumyl-phenoxy) phthalocyanine (PbPc(CP)4) and lead octa (α-pentoxy) napthalocyanine (PbNc(α-PO)8) are reported.
J. R. Lindle, Steven R. Flom, Michael E. Boyle, F. J. Bartoli, Arthur W. Snow, James S. Shirk   +5 more
core   +1 more source

Synthesis, Photophysics and Tunable Reverse Saturable Absorption of Bis-Tridentate Iridium(III) Complexes via Modification on Diimine Ligand. [PDF]

Molecules, 2023
Li G, Jiang Z, Tang M, Jiang X, Tu H, Zhu S, Liu R, Zhu H.   +7 more
europepmc   +1 more source

Multidimensional‐Encoded High‐Fidelity Spectrometers With a Floating‐Base Bipolar Junction

Advanced Functional Materials, EarlyView.
A floating‐base bipolar junction photodetector enables multidimensional spectral encoding through synergistic gate‐ and drain‐bias modulation of interfacial barrier matching. The resulting complementary spectral responses form a diverse, weakly correlated response matrix, enabling robust and high‐fidelity spectral reconstruction even at sub‐nanoampere ...
Sang‐Hyeon Lee, Junho Min, Yonas Tsegaye Megra, Min‐Hye Jeong, Hwi Je Woo, Jaewon Han, Junheon Ha, Gyunghyun Jang, Young Jae Song, Hyun‐Soo Ra, Hoon Hahn Yoon, Jong‐Soo Lee   +11 more
wiley   +1 more source

Extending the Bandwidth of Reverse Saturable Absorption in Platinum Complexes Using Two-Photon-Initiated Excited-State Absorption

, 2016
Pt­(II) complexes bearing 4-(7-(benzothiazol-2′-yl)-9,9-diethylfluoren-2-yl)-2,2′:6′,2″-terpyridine or 4-(7-(benzothiazol-2′-yl)-9,9-diethylfluoren-2-yl)­ethynyl-2,2′:6′,2″-terpyridine ligand exhibit strong reverse saturable absorption in the visible ...
Wenfang Sun (1705984), Joy E. Haley (1293747), Rui Liu (54031), Bingguang Zhang (1797013), Timothy M. Pritchett (1993276), Yunjing Li (644191)   +5 more
core   +1 more source

Remote Activation of Wnt Signaling and Cell Proliferation by E‐Cadherin Magnetomechanical Stimulation

Advanced Functional Materials, EarlyView.
A pioneering magnetogenetic toolkit enables non‐invasive, precise spatiotemporal modulation of intracellular Wnt/β‐catenin signaling. Functionalized magnetic nanoparticles (MNPs@E/EC15) target cellular E‐cadherins to generate localized magnetomechanical forces under low‐intensity magnetic fields.
Christian Castro‐Hinojosa, Pablo Martínez‐Vicente, Lucía G. Recaredo, Susel Del Sol‐Fernández, Pilar Gomollón‐Zueco, Yilian Fernández‐Afonso, Raluca M. Fratila, María Moros   +7 more
wiley   +1 more source

Tunable nonlinear optical properties in polyaniline-multiwalled carbon nanotube (PANI-MWCNT) system probed under pulsed Nd:YAG laser

Next Materials
The investigation of the nonlinear optical (NLO) properties of polyaniline (PANI) and polyaniline doped with multi-walled carbon nanotube (PANI-MWCNT) in both solution and film forms was conducted using the open-aperture z-scan approach.
Roshan Joseph Mathew, Arun R Chandran, Syam kishor K S, Lyjo K Joseph, K J Saji, U S Sajeev   +5 more
doaj   +1 more source

Tantalum–Palladium Ultrathin Resistance Hydrogen Sensor

Advanced Functional Materials, EarlyView.
Nanoconfined Ta‐alloy thin films enable fast, reversible hydrogen sensing by suppressing unwanted phase transitions. A Ta0.88${\rm Ta}_{0.88}$Pd0.12${\rm Pd}_{0.12}$ sensing layer delivers hysteresis‐free detection from ppb to 100% H2${\rm H}_2$ at room temperature.
Folkert Isaäc Bernhard Straus, Herman Schreuders, Lars Johannes Bannenberg   +2 more
wiley   +1 more source

Controlling Structure and Stability in Ultrathin Ti3C2Tx MXene Multilayers for Hydrogen Gas Barrier Applications

Advanced Functional Materials, EarlyView.
An ultrathin nanocomposite MXene‐based multilayer effectively blocks hydrogen permeation by presenting a tortuous, layered structure. When the MXene is layered with reduced graphene oxide modified with a polycation, the resulting nanocomposite retains its hydrogen gas barrier properties at temperatures as high as 400°C (permeability of 7.13 ± 0.09 × 10−
Yang Hyun Auh, Savannah E. Pas, Sisi Xiang, Miladin Radovic, Micah J. Green, Hisato Yamaguchi, Jodie L. Lutkenhaus   +6 more
wiley   +1 more source

Reverse saturable absorption and optical limiting performance of fullerene-functionalized polycarbonates in femtoseond time scale

, 2005
The reverse saturable absorption and the optical limiting (OL) property of fullerene-functionalized polycarbonates (C60-PCs) which were synthesized by a direct reaction of C60 and PC in the presence of AIBN using 1, 1, 2, 2-tetrachloroethane as the ...
Wu, Huixia, Cai, Ruifang, Li, Bo, You, Guangjun, Qian, Shixiong, Lin, Yanghui, Zhu, Rongyi, Tong, Rui   +7 more
core   +1 more source

Structure property relationship of a new nonlinear optical organic crystal: 1-(3,4-Dimethoxyphenyl)-3-(3-fluorophenyl)prop-2-en-1-one for optical power limiting applications

Results in Physics, 2017
A new organic potential nonlinear optical (NLO) material 1-(3,4-dimethoxyphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (DMP3FP) is crystallized in acetone.
S. Raghavendra, C.S. Chidan Kumar, T. Chandra Shekhara Shetty, B.N. Lakshminarayana, Ching Kheng Quah, S. Chandraju, G.S Ananthnag, R.A. Gonsalves, S.M. Dharmaprakash   +8 more
doaj   +1 more source