Polymorphism in SmSc3(BO3)4: Crystal structure, luminescent and SHG properties
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156825
Abstract: Abstract Low temperature C2/c and high temperature P321 modifications of SmxSc4-x (BO3)4 solid solutions were grown from LiBO2–LiF flux. These borates have typical luminescence for Sm3+ containing crystals with the two strongest peaks at 602… read more here.
Keywords: crystal structure; smsc3 bo3; bo3 crystal; polymorphism smsc3 ... See more keywords
First-principles study lone-pair effects of Sb (III)-S chromophore influence on SHG response in quaternary potassium containing silver antimony sulfides
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2017.03.003
Abstract: Abstract First-principles studies of the geometric structures, electronic structures and optical properties of non-centrosymmetrical (NCS) KAg 2 SbS 4 , K 2 AgSbS 4 and K 2 Ag 3 Sb 3 S 7 and centrosymmetrical… read more here.
Keywords: lone pair; kag sbs; shg; shg response ... See more keywords
The first rare-earth lead phosphates Pb3AP3O12 (A=Sc, Gd) with remarkable SHG enhancement
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121276
Abstract: Abstract Two new phosphates Pb3AP3O12 (A = Sc, Gd), have been synthesized through the high-temperature solution method. They crystallize in the same noncentrosymmetric space group I¯43d, and feature a three-dimensional A–O (A = Pb0.75Sc0.25 or Pb0.75Gd0.25) framework with the… read more here.
Keywords: first rare; phosphates pb3ap3o12; lead phosphates; rare earth ... See more keywords
Synthesis, second-harmonic generation (SHG), and photoluminescence (PL) properties of noncentrosymmetric bismuth selenite solid solutions, Bi 2-x Ln x SeO 5 (Ln = La and Eu; x = 0–0.3)
Sign Up to like & getrecommendations! Published in 2018 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2017.12.013
Abstract: Abstract A series of La3+ or Eu3+-doped noncentrosymmetric (NCS) bismuth selenite solid solutions, Bi2-xLnxSeO5 (x = 0.1, 0.2, and 0.3), have been successfully synthesized via standard solid-state reactions under vacuum with Bi2O3, La2O3 (or Eu2O3), and SeO2… read more here.
Keywords: bi2 xlnxseo5; selenite solid; shg; bismuth selenite ... See more keywords
Second Harmonic Generation characterization of SOI wafers: Impact of layer thickness and interface electric field
Sign Up to like & getrecommendations! Published in 2017 at "Solid-state Electronics"
DOI: 10.1016/j.sse.2017.12.006
Abstract: Abstract In this work, we investigate Second Harmonic Generation (SHG) as a non-destructive characterization method for Silicon-On-Insulator (SOI) materials. For thick SOI stacks, the SHG signal is related to the thickness variations of the different… read more here.
Keywords: harmonic generation; shg; soi; second harmonic ... See more keywords
Electrically Tunable Second Harmonic Generation in Atomically Thin ReS2.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c00514
Abstract: Electrical tuning of second-order nonlinearity in optical materials is attractive to strengthen and expand the functionalities of nonlinear optical technologies, though its implementation remains elusive. Here, we report the electrically tunable second-order nonlinearity in atomically… read more here.
Keywords: res2; atomically thin; electrically tunable; tunable second ... See more keywords
A lead bromide organic-inorganic hybrid perovskite material showing reversible dual phase transition and robust SHG switching.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt01040b
Abstract: A one-dimensional organic-inorganic hybrid perovskite material [3.3.0-dabco]PbBr3 (1) was synthesized by the reaction of 1,5-diazabicyclo[3.3.0]octane (3.3.0-dabco) with PbBr2 in concentrated HBr aqueous solution. Differential scanning calorimetry, dielectric measurements, and variable-temperature structural analyses revealed that compound… read more here.
Keywords: phase transition; inorganic hybrid; organic inorganic; shg ... See more keywords
Exciton-Polariton Fano Resonance Driven by Second Harmonic Generation.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.118.063602
Abstract: Angle-resolved second harmonic generation (SHG) spectra of ZnO microwires show characteristic Fano resonances in the spectral vicinity of exciton-polariton modes. We observe a resonant peak followed by a strong dip in SHG originating from the… read more here.
Keywords: harmonic generation; polariton; shg; exciton polariton ... See more keywords
Age-related morphological changes of the dermal matrix in human skin documented in vivo by multiphoton microscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biomedical optics"
DOI: 10.1117/1.jbo.23.3.030501
Abstract: Two-photon fluorescence (TPF) and second harmonic generation (SHG) microscopy provide direct visualization of the skin dermal fibers in vivo. A typical method for analyzing TPF/SHG images involves averaging the image intensity and therefore disregarding the… read more here.
Keywords: age related; microscopy; age; skin ... See more keywords
Rigorous modelling of second harmonic generation imaging through stratified media focused by radially polarized beams.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.019737
Abstract: For second harmonic generation (SHG) imaging, the specimen is often observed through an immersion medium and a cover glass whose refractive indices are usually different from that of the specimen. However, the currently used theoretical… read more here.
Keywords: imaging depth; harmonic generation; shg imaging; stratified media ... See more keywords
Pulse shaping of broadband adiabatic SHG from a Ti-sapphire oscillator.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.002992
Abstract: We experimentally demonstrate an efficient broadband second-harmonic generation (SHG) process with a tunable mode-locked Ti:sapphire oscillator. We have achieved a robust broadband and efficient flat conversion of more than 35 nm wavelength by designing an adiabatic… read more here.
Keywords: broadband second; pulse shaping; shg; sapphire oscillator ... See more keywords