The identification and characterization of defect states in hybrid organic–inorganic perovskite photovoltaics

2015 ◽  
Vol 17 (1) ◽  
pp. 112-116 ◽  
Author(s):  
Hsin-Sheng Duan ◽  
Huanping Zhou ◽  
Qi Chen ◽  
Pengyu Sun ◽  
Song Luo ◽  
...  
Keyword(s):  
Thin Film ◽  
Photovoltaic Cells ◽  
Next Generation ◽  
Defect States ◽  
Inorganic Perovskite ◽  
Halide Perovskite ◽  
Identification And Characterization

Thin film photovoltaic cells based on hybrid halide perovskite absorbers have emerged as promising candidates for next generation photovoltaics.

scholarly journals Identification and characterization of candidateRlm4blackleg resistance genes inBrassica napususing next-generation sequencing

2012 ◽  
Vol 10 (6) ◽  
pp. 709-715 ◽  
Author(s):  
Reece Tollenaere ◽  
Alice Hayward ◽  
Jessica Dalton-Morgan ◽  
Emma Campbell ◽  
Joanne R.M. Lee ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
Resistance Genes ◽  
Next Generation ◽  
Identification And Characterization ◽  
Generation Sequencing

Influence of Thermal Annealing on Structural and Optical Properties of Sb Doped ZnTe Thin Film

2020 ◽  
Vol 12 (1) ◽  
pp. 100-104 ◽  
Author(s):  
Neha Pandey ◽  
Brijesh Kumar ◽  
D. K. Dwivedi
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Heating Temperature ◽  
Annealed Film ◽  
Defect States ◽  
Thermal Evaporation Method ◽  
Different Temperatures ◽  
Film Alloy ◽  
Prepared Alloy

Paper presents the influence of thermal treatment on structural and optical characteristics of Sb0.5ZnTe thin film. Alloy of Sb0.5ZnTe has been prepared through traditional and economical melt quenching technique and thin films of prepared alloy was deposited onto glass substrate by thermal evaporation method at pressure of 10–6 Torr. The antimony doped films were annealed for 2 h at three different temperatures ranges (373 K, 393 K and 413 K). Structural characterization of as prepared and annealed film was done by XRD technique and it was found that annealing improves the film crystal structure. UV-Vis spectrophotometer facilitates optical analysis of Sb0.5ZnTe film in wavelength range of 400–1000 nm. It was observed that band gap Eg of the Sb doped film increased while absorption coefficient (α) decrease with increase in heating temperature. These changes in optical properties were explained in terms of defect states.

Identification and characterization of a novel HLA-B hybrid allele,B*08:132with Next Generation Sequencing

2014 ◽  
Vol 84 (5) ◽  
pp. 513-514 ◽  
Author(s):  
A. Papazoglou ◽  
A. Gasiewski ◽  
A. Huynh ◽  
J. Duke ◽  
D. Ferriola ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
Next Generation ◽  
Identification And Characterization ◽  
Hybrid Allele ◽  
Generation Sequencing

Absorbance Studies of Perovskite CH3NH3PbI(3-x)Clx as Light Harvester in Solar Cell

2015 ◽  
Vol 1112 ◽  
pp. 282-285
Author(s):  
Prawistin Noorlaily ◽  
Maria Ulfa ◽  
Satria Zulkarnaen Bisri ◽  
Ferry Iskandar
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Annealing Temperature ◽  
Photovoltaic Cells ◽  
Synthesis Temperature ◽  
Synthesis And Characterization ◽  
Perovskite Materials ◽  
Hybrid Perovskite ◽  
Precursor Composition

Hybrid perovskite is one of the emerging materials which is currently being widely investigated for solar cells. Here we report the synthesis and characterization of perovskite compound which can be used as a light harvester in photovoltaic cells, which is CH3NH3PbI(3-x)Clx. The perovskite materials were synthesized using solution-based methods. Several parameters are investigated in the synthesis of CH3NH3PbI(3-x)Clx perovskite, which are the influence of precursor composition, synthesis temperature , precursor concentration, and the annealing temperature. These parameters are optimized against the absorbance and bandgap of the synthesized CH3NH3PbI(3-x)Clx thin film. The optimized perovskite thin film is obtained with excellent absorption capabilities for solar cell applications.

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