Real-time structural evolution at the interface of an organic transistor during thermal annealing

2014 ◽  
Vol 2 (17) ◽  
pp. 3390-3400 ◽  
Author(s):  
Timothy C. Anglin ◽  
Austin P. Lane ◽  
Aaron M. Massari
Keyword(s):  
Real Time ◽  
Thermal Annealing ◽  
Structural Evolution ◽  
Organic Transistor

Real-Time Shape Evolution of Nanoimprinted Polymer Structures during Thermal Annealing

Nano Letters ◽  
2006 ◽  
Vol 6 (8) ◽  
pp. 1723-1728 ◽  
Author(s):  
Ronald L. Jones ◽  
Tengjiao Hu ◽  
Christopher L. Soles ◽  
Eric K. Lin ◽  
Ronald M. Reano ◽  
...  
Keyword(s):  
Real Time ◽  
Thermal Annealing ◽  
Shape Evolution ◽  
Time Shape

Structural Evolution of Nb/NbC Multilayer Coatings

2007 ◽  
Vol 336-338 ◽  
pp. 879-882 ◽  
Author(s):  
I. Dahan ◽  
M.P. Dariel
Keyword(s):  
Thermal Annealing ◽  
Cross Sections ◽  
Structural Evolution ◽  
Multilayer Coatings ◽  
Subsequent Growth ◽  
Present Communication ◽  
Temperature Range ◽  
Nucleation Stage ◽  
Initial Nucleation ◽  
Interdiffusion Kinetics

The present communication is concerned with the interdiffusion kinetics and the interface breakdown that take place in the Nb/NbC multilayer system as the result of thermal annealing in the 400-800oC temperature range. Within this temperature range carbon is the diffusing species. Carbon diffuses from the carbide layer into the adjacent Nb layer, depleting its concentration within the carbide, causing the nucleation and subsequent growth of an intermediate Nb2C layer and decreasing the width of the original Nb layer. TEM examination of the cross-sections of the multilayer specimens provides data regarding the evolution of the microstructure and, in particular, regarding the initial nucleation stage of the newly formed Nb2C layer.

Thermal Annealing Effect on Active Layer Structure in All-Polymer Organic Solar Cells

2015 ◽  
Vol 792 ◽  
pp. 640-644 ◽  
Author(s):  
Denis V. Anokhin ◽  
Kirill L. Gerasimov ◽  
Anton Kiriy ◽  
Dimitri A. Ivanov
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Organic Solar Cells ◽  
Layer Structure ◽  
Polymer Solar Cells ◽  
Structural Evolution ◽  
X Ray Diffraction ◽  
Lamellar Phases ◽  
Structure Improvement ◽  
Oriented Parallel

The structural evolution of the components for the active layers of all-polymer solar cells was studied by DSC, X-ray diffraction and optical microscopy. It was found that polymer donor (PTQ1) and polymer acceptor (PNDIT2) form lamellar structures with layers oriented parallel and perpendicular to the substrate, respectively. All films reveal π-π stacking in the direction normal to the film. During thermal annealing the structure improvement occurs only for the donor component. In a PTQ1/ PNDIT2 blend, two components form individual lamellar phases with the texture similar to that of the pure polymers. Upon annealing, the structure of PNDIT2 was found to be disturbed whereas the structure of PTQ1 phase improves. The micro-phase separation occurring during annealing of the PTQ1/ PNDIT2 blend is accompanied by the formation of large spherulitic objects.

Real-Time Investigation of Crystallization and Phase-Segregation Dynamics in P3HT:PCBM Solar Cells During Thermal Annealing

2011 ◽  
Vol 21 (9) ◽  
pp. 1701-1708 ◽  
Author(s):  
Tiziano Agostinelli ◽  
Samuele Lilliu ◽  
John G. Labram ◽  
Mariano Campoy-Quiles ◽  
Mark Hampton ◽  
...  
Keyword(s):  
Solar Cells ◽  
Real Time ◽  
Thermal Annealing ◽  
Phase Segregation

Real-time X-ray scattering studies of film evolution in high performing small-molecule–fullerene organic solar cells

2015 ◽  
Vol 3 (16) ◽  
pp. 8764-8771 ◽  
Author(s):  
Sebastian Engmann ◽  
Felicia A. Bokel ◽  
Andrew A. Herzing ◽  
Hyun Wook Ro ◽  
Claudio Girotto ◽  
...  
Keyword(s):  
Solar Cells ◽  
Real Time ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Structural Evolution ◽  
X Ray ◽  
High Performing ◽  
X Ray Scattering ◽  
Comprehensive Studies ◽  
Ray Scattering

Comprehensive studies of the influence of the formulation additive 1,8-diiodooctane on the structural evolution of small molecule BHJ films with GIWAXS and GISAXS are presented.

scholarly journals Structural evolution of ZnO/sapphire(001) heteroepitaxy studied by real time synchrotron x-ray scattering

2000 ◽  
Vol 77 (3) ◽  
pp. 349-351 ◽  
Author(s):  
Sang Il Park ◽  
Tae Sik Cho ◽  
Seok Joo Doh ◽  
Jong Lam Lee ◽  
Jung Ho Je
Keyword(s):  
Real Time ◽  
Structural Evolution ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

On the dependence on bias voltage of the structural evolution of magnetron- sputtered nanocrystalline Cu films during thermal annealing

2005 ◽  
Vol 476 (2) ◽  
pp. 280-287 ◽  
Author(s):  
N. Schell ◽  
K. Pagh Andreasen ◽  
J. Bøttiger ◽  
J. Chevallier
Keyword(s):  
Thermal Annealing ◽  
Bias Voltage ◽  
Structural Evolution ◽  
Cu Films

Structural evolution in Fe ion implanted Si upon thermal annealing

2006 ◽  
Vol 250 (1-2) ◽  
pp. 300-302 ◽  
Author(s):  
Keisuke Omae ◽  
In-Tae Bae ◽  
Muneyuki Naito ◽  
Manabu Ishimaru ◽  
Yoshihiko Hirotsu ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
Structural Evolution ◽  
Ion Implanted
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