scholarly journals Energy Transfer in Triple Semiconductor-Organic Hybrid Structures

2017 ◽  
Vol 07 (01) ◽  
pp. 1-15 ◽  
Author(s):  
O. A. Dubovskiy ◽  
V. M. Agranovich
2013 ◽  
Vol 117 (48) ◽  
pp. 25298-25304 ◽  
Author(s):  
Aydan Yeltik ◽  
Gokce Kucukayan-Dogu ◽  
Burak Guzelturk ◽  
Somayeh Fardindoost ◽  
Yusuf Kelestemur ◽  
...  

2015 ◽  
Vol 1784 ◽  
Author(s):  
Sandra Dias ◽  
S. B. Krupanidhi

ABSTRACTWe report the synthesis of Cu2SnS3 (CTS) nanostructures and its incorporation into an inorganic-organic hybrid device to enhance the photoresponse under AM 1.5 G solar illumination. The nanostructures were structurally and optically characterized. From X-ray diffraction (XRD) and Transmission electron microscopy (TEM) the CTS nanocrystals were found to be tetragonal. Flower like structures of CTS were obtained as seen from Scanning electron microscopy (SEM). A band gap of 1.4 eV was obtained from absorption studies. Two devices have been studied, P3HT: PCBM = 1: 1 and CTS: P3HT: PCBM = 8:1:1. The photocurrent increased from a value of 2.33 mA at dark to 2.5 mA for the P3HT-PCBM blend to 3.36 mA for CTS: P3HT: PCBM = 8:1:1 device. The responsivity, sensitivity, external quantum efficiency and specific detectivity increased from 18.81 mA/W, 1.07, 4.25% and 6.88 × 108 Jones respectively for P3HT:PCBM sample to 189.97 mA/W, 1.44, 42.9% and 6.95 × 109 Jones for CTS: P3HT: PCBM = 8:1:1 sample at 1V bias and 1 Sun illumination intensity. The time dependent photoresponse was stable over different ON-OFF cycles. From the fit to the rise and decay curves, the rise and decay time constants were obtained.


2014 ◽  
Vol 11 (11) ◽  
pp. 115601 ◽  
Author(s):  
V A Krivenkov ◽  
D O Solovyeva ◽  
P S Samokhvalov ◽  
R S Grinevich ◽  
K I Brazhnik ◽  
...  

2014 ◽  
Vol 105 (23) ◽  
pp. 233301 ◽  
Author(s):  
F. Bianchi ◽  
S. Sadofev ◽  
R. Schlesinger ◽  
B. Kobin ◽  
S. Hecht ◽  
...  

MRS Bulletin ◽  
2010 ◽  
Vol 35 (2) ◽  
pp. 127-132 ◽  
Author(s):  
Takashi Kato ◽  
Takeshi Sakamoto ◽  
Tatsuya Nishimura

AbstractBiominerals such as the nacre of shells, spicules of sea urchins, teeth, and bones are inorganic-organic hybrids that have highly controlled hierarchical and complex structures. These structures are formed in mild conditions, and the processes are controlled by macromolecular templates of proteins, peptides, and polysaccharides. Materials scientists can obtain ideas from the structures, properties, and formation processes of biominerals for use in creating synthetic, biomimetic materials. This article highlights bioinspired synthetic approaches to the development of organic/CaCO3 hybrids using macromolecular templates. These hybrids have oriented, patterned, and 3D complex structures, as well as thin films with smooth surfaces. The structures are formed by templating synthetic and semisynthetic macromolecules. These materials have great potential for new functional materials.


2009 ◽  
Vol 20 (27) ◽  
pp. 275207 ◽  
Author(s):  
G Itskos ◽  
C R Belton ◽  
G Heliotis ◽  
I M Watson ◽  
M D Dawson ◽  
...  

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