2014
DOI: 10.1063/1.4893599
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Near-resonant second-order nonlinear susceptibility in c-axis oriented ZnO nanorods

Abstract: Articles you may be interested inEffect of Lorentz local field for optical second order nonlinear susceptibility in ZnO nanorod Second-order susceptibilities of ZnO nanorods from forward second-harmonic scattering J. Appl. Phys. 105, 063531 (2009); 10.1063/1.3093903 Second and third order nonlinear optical properties of microrod ZnO films deposited on sapphire substrates by thermal oxidation of metallic zinc

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Cited by 18 publications
(13 citation statements)
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“…Finally, inverted microscope configuration with a Ti: sapphire laser (780-810 nm) in reflection mode was employed to investigate ZnO nanorods array deposited onto Si substrate by CVD method, whit the c-axis perpendicular to the surface (diameters between 100 and 500 nm) [75]. The value of near-resonant d15 was measured to be 10.2 pm/V at 800 nm, far exceeding that measured, also in resonant condition, by Neumann et al (2.6 pm/V) [21].…”
Section: Shg From Zno Nanowires/nanorodsmentioning
confidence: 99%
“…Finally, inverted microscope configuration with a Ti: sapphire laser (780-810 nm) in reflection mode was employed to investigate ZnO nanorods array deposited onto Si substrate by CVD method, whit the c-axis perpendicular to the surface (diameters between 100 and 500 nm) [75]. The value of near-resonant d15 was measured to be 10.2 pm/V at 800 nm, far exceeding that measured, also in resonant condition, by Neumann et al (2.6 pm/V) [21].…”
Section: Shg From Zno Nanowires/nanorodsmentioning
confidence: 99%
“…In recent years, zinc oxide (ZnO) has emerged as a promising material for a large number of fundamental and applied fields due to its numerous interesting characteristics including direct wide band gap (3.37 eV) semiconductor with a large excitation binding energy (60 meV), material stability, high refractive indices, high values for second-and third-order nonlinear optical susceptibility tensors, and high internal quantum well efficiency [1][2][3][4]. These advantages place ZnO as an ideal candidate for several potential applications ranging from transparent conducting coatings [5] to flat panel displays (FPD) [6], solar cell windows [7], and photonic [8] and surface acoustic wave (SAW) devices [9], as well as for the realization of new generation of optoelectronic devices such as polariton lasers at room temperature [10].…”
Section: Introductionmentioning
confidence: 99%
“…The measurements were made at an incident fundamental wavelength of 840 nm. A conversion efficiency of 1.1 × 10 −7 was obtained at about 4 µm above the base of the pyramid for a pump power of 24 mW compared to 1.4 × 10 −5 (at 21 mW) obtained from ZnO nanorods, [37] 1.8 × 10 −9 (at 3 mW) from Au-coated silica nanoparticles, [38] and 2.4 × 10 −9 (7 mW) for a GaN 2D photonic www.advopticalmat.de Figure 6b depicts the efficiency of the SHG process, η, as a function of the incident pump power.…”
Section: Wwwadvopticalmatdementioning
confidence: 84%