• No results found

[PDF] Top 20 Low Energy Optical Absorption in ReO3

Has 10000 "Low Energy Optical Absorption in ReO3" found on our website. Below are the top 20 most common "Low Energy Optical Absorption in ReO3".

Low Energy Optical Absorption in ReO3

Low Energy Optical Absorption in ReO3

... The absorptivity of polycrystalline samples of ReO3 has been measured in the range 0.11 to 2.8 eV using a calorimetric technique. New structures have been found in the absorptivity, appearing at about 0.4 and 1.0 ... See full document

6

A Fundamental Approach to Phase Noise Reduction in Hybrid Si/III-V Lasers

A Fundamental Approach to Phase Noise Reduction in Hybrid Si/III-V Lasers

... modal energy towards silicon, where it can be stored with very low ...that optical absorption in III-V dominates the total losses, modal engineering will reduce modal gain and losses by the ... See full document

178

Optical Characterization and Surface Morphology of Sno2 Thin Films Prepared By Spin Coating Technique

Optical Characterization and Surface Morphology of Sno2 Thin Films Prepared By Spin Coating Technique

... The absorbance spectrum of films with different concentration is shown in figure 1. The spectra pattern is similar for the grown films. For all the films, absorbance at UV region is very high, lowest absorbance occurred ... See full document

9

Organizational Accessibility and Community Connections: Examining Changes in the Spatial Proximity of Pubic Housing Residents to Social Service Providers and Providers' Responses to Redevelopment

Organizational Accessibility and Community Connections: Examining Changes in the Spatial Proximity of Pubic Housing Residents to Social Service Providers and Providers' Responses to Redevelopment

... gap energy of ...and optical absorption of InN grown by MBE, MOCVD, and ...and low disassociation temperatures, leading to inconsistent and process dependent material properties 9 ...the ... See full document

216

Development of AlGaAs /GaAs/ AlGaAs Step Quantum well to produce Tunable Photo Detector and Electro Absorption Modulator for noise reduction

Development of AlGaAs /GaAs/ AlGaAs Step Quantum well to produce Tunable Photo Detector and Electro Absorption Modulator for noise reduction

... of absorption coefficient which is important in the development of Tunable Photo Detector and Electro-Absorption ...with absorption co-efficient as a function of external bias across the ...electro ... See full document

9

Passive and Active Control of Radiative Heat Flow

Passive and Active Control of Radiative Heat Flow

... thermal energy conversion with high absorptivity in solar wavelengths and low emissivity in infrared ...zero absorption below the bandgap offer the potential for lower thermal emittance than that ... See full document

137

γ Ray Modifications of Optical/Chemical Properties of Polycarbonate Polymer

γ Ray Modifications of Optical/Chemical Properties of Polycarbonate Polymer

... the optical properties were studied by recording UV-Visible absorbance spectra of the pristine and irradiated polycarbonate ...the optical band gap energies had decreasing tendency with the increas- ing ... See full document

9

Low Energy Optical Absorption Peak in Aluminum and Al Mg Alloys

Low Energy Optical Absorption Peak in Aluminum and Al Mg Alloys

... Measurements of the absorptivity of Al and dilute Al-Mg alloys were made at 4.2 K in the 0.2- to 5-eV energy region by a calorimetric technique. In addition to the well-known conductivity peak around 1.6 eV, ... See full document

5

Thermal Annealing Effect on the Single Oscillator Energy and Dispersion Energy of Epitaxial Growth Bilyers of ZnS/ZnSe thin Films Alaa A. Akl a,c ,Salah M.M. Salman b,d

Thermal Annealing Effect on the Single Oscillator Energy and Dispersion Energy of Epitaxial Growth Bilyers of ZnS/ZnSe thin Films Alaa A. Akl a,c ,Salah M.M. Salman b,d

... the optical contrast, ...intrinsic absorption of ZnSSe thin ...strong- absorption region,(λ=200–750nm) and (iii) the absorption region,(λ= ... See full document

11

Unravelling the roles of size, ligands and pressure in the piezochromic properties of CdS nanocrystals

Unravelling the roles of size, ligands and pressure in the piezochromic properties of CdS nanocrystals

... the optical absorption spectra is systematically red-shifted or blue-shifted, as pressure is increased up to 5 GPa, depending on the presence or absence of phenyl ...lowest energy transition involves ... See full document

8

Low energy interband absorption in bcc Fe and hcp Co

Low energy interband absorption in bcc Fe and hcp Co

... using optical absorptivity and thermoreflectance techniques for ...The optical conductivities σ were calculated by Kramers- Kronig ...interband absorption and spin-flip interband transitions. The ... See full document

9

The Effect of Annealing Temperature on the Optical
Properties of CdS and CdS:Al Thin Films

The Effect of Annealing Temperature on the Optical Properties of CdS and CdS:Al Thin Films

... the absorption edge towards lower band gap is noticed to undoped and aluminum doped films with the increase of the annealing ...in optical band gap ...the optical properties of CdS ... See full document

6

A Mossbauer study of chromite magnesia refractories

A Mossbauer study of chromite magnesia refractories

... Of significance to the structure of chromite is the large octahedral site preference of the Cr** ion and the small tetrahedral site preference of the Fe3* ion . Although it:has since been shown that the apparent site ... See full document

92

Band gap tuning and structural engineering of TIO₂ for photocatalysis and solar cells.

Band gap tuning and structural engineering of TIO₂ for photocatalysis and solar cells.

... of energy in order for an electron to jump from valence band to conduction ...of energy higher than the band gap, electrons receive the energy from incident photons and jump from the valence band to ... See full document

217

Graphene based optical modulators

Graphene based optical modulators

... optical communication system, was fabricated by Li et al. [53]. The structure they used is a graphene-clad micro- fiber (GCM), as is shown in Figure 8a, which has been reported for mode-locked fiber lasers ... See full document

11

First Principles Investigations on Structural, Elastic, Electronic, and Optical Properties of Li2CdGeS4

First Principles Investigations on Structural, Elastic, Electronic, and Optical Properties of Li2CdGeS4

... function is related to the absorption spectrum due to the electronic transitions from the valence band to conduct band. Several peaks are mainly regarded to the transitions from valence band to conduct band by ... See full document

6

Nonlinear Responses and Optical Limiting Behavior 
of Ag Nanoparticle Suspension

Nonlinear Responses and Optical Limiting Behavior of Ag Nanoparticle Suspension

... nonlinear optical properties and optical limiting performance of the silver nanoparticles (AgNPs) in distilled water are ...nonlinear absorption coefficient of the colloid is measured by the Z-scan ... See full document

6

Properties of Home Made Spin Coated TiO2 Thin Film

Properties of Home Made Spin Coated TiO2 Thin Film

... any energy interchange, since the energy of primary electrons is high, much higher than the energy with which electrons are bound to nuclei, dissipation of this energy in the simple will ... See full document

10

Dunbar, Ricky
  

(2012):


	Using metallic nanostructures to trap light and enhance absorption in organic solar cells.


Dissertation, LMU München: Fakultät für Physik

Dunbar, Ricky (2012): Using metallic nanostructures to trap light and enhance absorption in organic solar cells. Dissertation, LMU München: Fakultät für Physik

... the absorption A(λ) in the active layer, the (planar) electrode and the NPs can be calculated by integrating the energy dissipation density within the appropriate 2D volume according to equation ...the ... See full document

185

Nano-ZnO doped PVC films: Laser induced Modification of the Optical Properties R. Sivakumar *1 , C. Balamurugan 2

Nano-ZnO doped PVC films: Laser induced Modification of the Optical Properties R. Sivakumar *1 , C. Balamurugan 2

... Transmittance, energy gap, and refractive index of these films were observed to increase with the increase of irradiation ...Other optical properties (absorption, Urbach energy, ... See full document

6

Show all 10000 documents...