excitation相关论文
基于深度学习的文本区域检测的目标是从自然场景图像中定位并框取文本区域。图像中包含丰富的信息,文本属于其中的重要信息之一,准......
Effect of monovalent charge compensators on the photoluminescence properties of Ca3(PO4)2∶Tb3+,A+(A=
Ca3-x(PO4)2 ∶xTb3+(0.2≤x≤0.4),Ca2.3(PO4)2∶0.35Tb3+,0.35A+(A=Li,Na,K),and Ca2.3(PO4)2∶0.35Tb3+,yLi+(0.35≤y≤0.455)p......
THE RESEARCH OF ACOUSTIC WAVE NON-DESTRUCTIVE EXAMINATION TECHNOLOGY FOR ANCHORING QUALITY OF ANCHOR
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The Research of Excitation Frequency Selection in Barkhausen Noise Detection for RPV Irradiation Emb
Against the background of RPV irradiation embrittlement,this paper introduces the principle of Barkhausen noise detectio......
A fluid partly occupying a moving tank undergoes sloshing.These motions generate severe hydrodynamic loads that might be......
The aim of this thesis about active isolation vibration system for the bed of ultra-precision turning machine is to intr......
This paper begins by exploring a useful and neglected detail of a photon—its physical size perpendicular to the directi......
Dynamics and response reshaping of nonlinear predator-prey system undergoing random abrupt disturban
An actual ecological predator-prey system often undergoes random environmental mutations owing to the impact of natural ......
Above-band-gap optical excitation of electron-hole pairs screens the doping-induced surface electric field and generates......
Degradation of dissolved organic matter in effluent of municipal wastewater plant by a combined tida
Dissolved organic matter(DOM)is an important constituent of wastewater treatment plant(WWTP)effluent.A novel combined ti......
Multiple current peaks and spatial characteristics of atmospheric helium dielectric barrier discharg
Atmospheric dielectric barrier discharges driven by repetitive unipolar narrow pulse excitation are investigated numeric......
In order to increase the ability of ultrasound to penetrate high-attenuation medium,an attenuation matching method of ul......
Numerical simulations of partial elements excitation for hemispherical high-intensity focused ultras
The hemispherical phased transducer maximizes the coverage of the skull and the ultrasonic energy per unit area of the s......
DYNAMICS OF MIXING PROCESSES IN THE MICRO-MIXER WITH CURVED BLUFF-BODY STRUCTURE UNDER EXTERNAL EXCI
Performance of micro-mixers designed with the combination of curved wall and bluff-bodies in the mixing chambers is ......
The Study of the Mechanism of Excitation and Proliferation about Enterprise Vulnerability in Net Val
This paper has described the mechanism of excitation and proliferation about enterprise vulnerability in Net Value when ......
DECARBOXYLATION DURING THE FORMATION OF THE FLUORESCENT NAD~+ DERIVATIVE OF GLYCERALDEHYDE-3-PHOSPHA
<正> We have previously reported that UV irradiation of the active site Cys-149 carboxymethylated glyceraldehyde-3-phosp......
Compared to the current eddy braking patterns using a single magnetic source,hybrid excitation rail eddy brakes have man......
Environmental vibrations induced by urban railway traffic are mainly generated from uneven wheel-rail contact in the sho......
The photorefractive holographic recording and two-beam coupling are both dynamic grating formulation process. The interf......
We report a newly synthesized polymer of a star-shaped porphyrin compound(TPA-FxP) with four oligofluorene arms at its m......
Kr atoms were produced in their metastable states 4p55s [3/2]2 and 4p55s’ [1/2]0 in a pulsed DC dis-charge in a beam,an......
In this paper, the effects of the nonlinear vibration on stress distribution and fatigue life of the axially moving beam......
The conventional structures in the Switched Reluctance machines are introduced, such as three-phase 12/8 structure Switc......
Novel Sr3Gd(1–x)DyxNa(PO4)3F(SGNP:x Dy3+, x=0.01, 0.03, 0.05, 0.07, 0.09, 0.11) phosphors were synthesized by a convent......
Upconversion nanoparticles for differential imaging of plant cells and detection of fluorescent dyes
Upconversion NaLuF_4 nanoparticles were synthesized by the solvothermal method which could emit multicolor visible light......
This paper reported a novel synthetic route to Eu2+ doped SrSiN2 deep red phosphors for white light-emitting diodes. A s......
Tunable luminescence of Ce~(3+)/Li~+,Eu~(2+) co-doped Ca_4(PO_4)_2O phosphor for white light emittin
Phosphors Ca4(PO4)2O:Ce3+/Li+,Eu2+ were prepared by solid state reaction successfully, and characterized by X-ray diffra......
Hysteresis-induced bifurcation and chaos in a magneto-rheological suspension system under external e
The magneto-rheological damper(MRD) is a promising device used in vehicle semi-active suspension systems, for its contin......
Long persistent and photostimulated luminescence properties of Sr_2Al_2SiO_7:Eu~(2+)/Tm(3+) phosphor
A series of Sr2Al2SiO7 phosphors with fixed Eu2+ concentration and various Tm3+ concentrations were synthesized via a hi......
Luminescent properties and energy transfer mechanism from Tb~(3+) to Eu~(3+) in CaMoO_4:Tb~(3+),Eu~(
A series of CaMoO_4:Tb~(3+),Eu~(3+) phosphors were prepared by the method of precipitation. The structure and morphology......
The effect of Zn 2+ ions codoped on the upconversion emission of Er 3+ ions in Er:LiNbO 3 crystal under different excita......
Template-free Fabrication and Luminescent Characterization of Highly Uniform and Monodisperse Y_2O_2
Well dispersed and homogeneous Y2O2S:Sm3+ hollow submicrospheres were successfully achieved by a templatefree solvotherm......
Upconversion luminescence and color tunable properties in Yb-Tb codoped Ca_(0.15)Zr_(0.85)O_(1.85) i
The upconversion (UC) luminescence and color tunable properties of Tb3+ ions were investigated by steady spectral under ......
Optical near-field excitation using liquid crystals on nanostruc- tured photoreactive molecular thin
Optical near-field excitations were investigated on the basis of molecular alignment control of liquid crystals (LCs) on......
Oxonitridosilicate phosphors with compositions of Y 1-x Ce x SiO 2 N (x=0-0.1) were synthesized by a new synthetic route......
BaMgAl10O17:Eu2+,Yb3+ was investigated as a possible quantum cutting system to enhance solar cells efficiency. Phosphors......
The competition between the stimulated resonance Raman scattering(SRRS) of Rhodamine B(RhB) and the stimulated Raman sca......
γ-LiAlO2:Eu3+(Eu3+:LAO) phosphor was obtained by gel combustion method using LiNO3,Al(NO3)3·9H2O,Eu(NO3)3·6H2O and ci......
Single crystal of Lu2Si2O7:Pr was grown by Czochralski method. Transmittance, photoluminescence excitation (PLE) and pho......
The Yb3+:LiGd(WO4)2 crystal with the dimension of Φ15×35 mm3 was grown by Czochralski technique. The spectroscopic cha......
Surface-enhanced Raman scattering(SERS) spectra of different silver nanoplate self-assembled films at different excitati......
Hydrothermal synthesis of ultrathin Bi_2MO_6(M=W,Mo) nanoplates as new host substances for red-emitt
Ultrathin Bi2MO6(M=W, Mo) nanoplates were synthesized by a simple hydrothermal method. SEM, EDS and XRD were used to inv......
Solvothermal fabrication and luminescent properties of Eu~(2+)/Ce~(3+) doped barium lithium fluoride
Phosphors of BaLiF3 doped with Eu or/and Ce were solvothermally prepared at 200°C for 5d and characterized by means of ......
A novel green-yellow emitting phosphor Ca_(1.5)Y_(1.5)Al_(3.5)Si_(1.5)O_(12):Ce~(3+) and its lumines
We described the synthesis and luminescence of Ca1.5Y1.5Al3.5Si1.5O12:Ce3+ phosphor for light emitting diode (LED). The ......
A high-quality Cr 3+:CdWO4 single crystal at a size of approximatelyΦ25×80 mm is grown using the Bridgman method with ......
A series of single-phased Ca_(2)Al_(2)SiO_(7):Eu~(2+) phosphors were synthesized by the solid-state reaction. Their stru......
A novel red phosphor Eu3+ doped magnesium titanate (MgTiO3) was synthesized via sol-gel method. The X-ray diffraction pa......
Effect of gadolinium incorporation on optical characteristics of YNbO_4:Eu~(3+) phosphors for lamp a
Eu3+-doped (Y,Gd)NbO4 phosphor was synthesized by solid-state reaction for possible application in cold cathode fluoresc......
Photoluminescence properties and effect of Bi~(3+) dopant of Eu~(3+) and Dy~(3+) co-doped Sr_3V_2O_8
Photoluminescence properties of Sr 2.5 Dy 1/3-x Eu x V 2 O 8(x=0,0.06,0.12,0.18,0.24,0.33) were investigated.The excitat......
