scholarly journals High-throughput roll-to-roll X-ray characterization of polymer solar cell active layers

2012 ◽  
Vol 22 (42) ◽  
pp. 22501 ◽  
Author(s):  
Arvid P. L. Böttiger ◽  
Mikkel Jørgensen ◽  
Andreas Menzel ◽  
Frederik C. Krebs ◽  
Jens W. Andreasen
Keyword(s):  
Solar Cell ◽  
High Throughput ◽  
Polymer Solar Cell ◽  
X Ray ◽  
Roll To Roll ◽  
Active Layers

In situ X-ray scattering of perovskite solar cell active layers roll-to-roll coated on flexible substrates

CrystEngComm ◽  
2016 ◽  
Vol 18 (27) ◽  
pp. 5083-5088 ◽  
Author(s):  
Lea H. Rossander ◽  
Thue T. Larsen-Olsen ◽  
Henrik F. Dam ◽  
Thomas M. Schmidt ◽  
Michael Corazza ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Flexible Substrates ◽  
X Ray ◽  
Roll To Roll ◽  
X Ray Scattering ◽  
Active Layers ◽  
Ray Scattering

scholarly journals Database of ab initio L-edge X-ray absorption near edge structure

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yiming Chen ◽  
Chi Chen ◽  
Chen Zheng ◽  
Shyam Dwaraknath ◽  
Matthew K. Horton ◽  
...  
Keyword(s):  
High Throughput ◽  
Scattering Theory ◽  
Research Community ◽  
Metal Compounds ◽  
Edge Structure ◽  
X Ray ◽  
Initial Release ◽  
Computational Workflow ◽  
X Ray Absorption

AbstractThe L-edge X-ray Absorption Near Edge Structure (XANES) is widely used in the characterization of transition metal compounds. Here, we report the development of a database of computed L-edge XANES using the multiple scattering theory-based FEFF9 code. The initial release of the database contains more than 140,000 L-edge spectra for more than 22,000 structures generated using a high-throughput computational workflow. The data is disseminated through the Materials Project and addresses a critical need for L-edge XANES spectra among the research community.

pH Influences on Optical Absorption of Anthocyanin from Black Rice as Sensitizer for Dye Sensitized Solar Cell TiO2 Nanoparticles

2016 ◽  
Vol 864 ◽  
pp. 154-158
Author(s):  
Mariya Al Qibtiya ◽  
Eka Cahya Prima ◽  
Brian Yuliarto ◽  
Suyatman
Keyword(s):  
Solar Cell ◽  
Optical Absorption ◽  
Dye Sensitized Solar Cell ◽  
Black Rice ◽  
X Ray ◽  
Dye Sensitized ◽  
Current Voltage ◽  
Average Grain Size ◽  
Uv Visible

Natural dyes extracted from black rice are used as sensitizer for dye sensitized solar cell. The anthocyanin extracted with various pH in acidic and neutral coditions. Preparation of fotolectrode TiO2 film using doctor blade method and resulting average grain size 33,9 nm using X-Ray Diffractometer. Characterization of morphology and cross-section film TiO2 is confirmed by Scanning Electron microscopy (SEM). Optical absorption using UV-Visible Spectroscopy to obtain spectrum absorbance of anthocyanin in various pH. The current-voltage (J-V) characterization shows the performance DSSC have a match relation to the optical absorption. The best absorption of anthocyanin obtained at pH 6 as well as conversion efficiency reaches 2.26% at this pH condition.

Crystal Characterization of Spherical Silicon Solar Cell by X-ray Diffraction

2006 ◽  
Vol 45 (5A) ◽  
pp. 3933-3937 ◽  
Author(s):  
Satoshi Omae ◽  
Takashi Minemoto ◽  
Mikio Murozono ◽  
Hideyuki Takakura ◽  
Yoshihiro Hamakawa
Keyword(s):  
Solar Cell ◽  
Silicon Solar Cell ◽  
X Ray Diffraction ◽  
X Ray ◽  
Crystal Characterization

Applicability of X-ray reflectometry to studies of polymer solar cell degradation

2008 ◽  
Vol 92 (7) ◽  
pp. 793-798 ◽  
Author(s):  
Jens Wenzel Andreasen ◽  
Suren A. Gevorgyan ◽  
Christian M. Schlepütz ◽  
Frederik Christian Krebs
Keyword(s):  
Solar Cell ◽  
Polymer Solar Cell ◽  
X Ray

scholarly journals In-line, roll-to-roll morphology analysis of organic solar cell active layers

2017 ◽  
Vol 10 (11) ◽  
pp. 2411-2419 ◽  
Author(s):  
Lea Hildebrandt Rossander ◽  
Henrik Friis Dam ◽  
Jon Eggert Carlé ◽  
Martin Helgesen ◽  
Ivan Rajkovic ◽  
...  
Keyword(s):  
Solar Cell ◽  
Organic Solar Cell ◽  
Cell Performance ◽  
Polymer Conformation ◽  
Solar Cell Performance ◽  
Roll To Roll ◽  
Active Layers ◽  
Morphology Analysis ◽  
Coated Film

Polymer conformation in solution is more important for R2R solar cell performance than the crystallinity of the final coated film.

scholarly journals Characterization of metalloproteins by high-throughput X-ray absorption spectroscopy

2011 ◽  
Vol 21 (6) ◽  
pp. 898-907 ◽  
Author(s):  
W. Shi ◽  
M. Punta ◽  
J. Bohon ◽  
J. M. Sauder ◽  
R. D'Mello ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
High Throughput ◽  
X Ray ◽  
X Ray Absorption

Fabrication and Characterization of Metal-Ferroelectric-Gan Structures

1999 ◽  
Vol 595 ◽  
Author(s):  
W.P. Li ◽  
R. Zhang ◽  
J. Yin ◽  
X.H. Liu ◽  
Y.G. Zhou ◽  
...  
Keyword(s):  
High Frequency ◽  
High Dielectric Constant ◽  
Oxide Thickness ◽  
X Ray Diffraction ◽  
X Ray ◽  
Active Layers ◽  
Pzt Films ◽  
High Dielectric ◽  
Mos Structures

AbstractGaN-based metal-ferroelectric-semiconductor (MFS) structure has been fabricated by using ferroelectric Pb(Zr0.53Ti0.47)O3 (PZT) instead of conventional oxides as gate insulators. The GaN and PZT films in the MFS structures have been characterized by various methods such as photoluminescence (PL), wide-angle X-ray diffraction (XRD) and high-resolution X-ray diffraction (HRXRD). The Electric properties of GaN MFS structure with different oxide thickness have been characterized by high-frequency C-V measurement. When the PZT films are as thick as 1 µm, the GaN active layers can approach inversion under the bias of 15V, which can not be observed in the traditional GaN MOS structures. When the PZT films are about 100 nm, the MFS structures can approach inversion just under 5V. All the marked improvements of C-V behaviors in GaN MFS structures are mainly attributed to the high dielectric constant and large polarization of the ferroelectric gate oxide.

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