scholarly journals Alkyl chain assisted thin film growth of 2,7-dioctyloxy-benzothienobenzothiophene

2019 ◽  
Vol 7 (27) ◽  
pp. 8477-8484 ◽  
Author(s):  
Harald Spreitzer ◽  
Benjamin Kaufmann ◽  
Christian Ruzié ◽  
Christian Röthel ◽  
Thomas Arnold ◽  
...  
Keyword(s):  
Thin Film ◽  
Film Growth ◽  
Alkyl Chain ◽  
Thin Film Growth ◽  
Growth Modes ◽  
Insight Into

An understanding of the thin film growth modes of substrate-induced polymorphs allows a deeper insight into the origin of this class of materials.

Models of Thin Film Growth Modes

JOM ◽  
1987 ◽  
Vol 39 (6) ◽  
pp. 19-23 ◽  
Author(s):  
George H. Gilmer ◽  
Marcia H. Grabow
Keyword(s):  
Thin Film ◽  
Film Growth ◽  
Thin Film Growth ◽  
Growth Modes

Evolution of surface structure, microstructure, and superconducting properties during YBa2Cu3O7a-axis thin film growth

1998 ◽  
Vol 13 (3) ◽  
pp. 551-556
Author(s):  
A. F. Marshall
Keyword(s):  
Thin Film ◽  
Grain Size ◽  
Surface Structure ◽  
Film Growth ◽  
Bimodal Distribution ◽  
Thin Film Growth ◽  
Grain Structure ◽  
Superconducting Transition ◽  
Superconducting Properties ◽  
Growth Modes

The evolution of surface structure, grain microstructure, and superconducting transition temperature of a-axis YBa2Cu3O7 thin films has been studied as a function of film thickness. The grain size increases and develops a bimodal distribution of grain size during film growth, concurrent with an improvement in Tc. The surface structure does not represent the grain size, but rather the development of the bimodal grain structure follows the formation of the surface structure. The results are discussed in terms of thin film growth modes.

Thin Film Growth

1987 ◽  
Vol 103 ◽  
Author(s):  
R. W. Vook
Keyword(s):  
Thin Film ◽  
Film Growth ◽  
Thin Film Growth ◽  
Growth Mode ◽  
Growth Modes ◽  
Epitaxial Multilayers ◽  
Theoretical Results

ABSTRACTA review of the experimental and theoretical results describing thin film growth modes is presented. Thermodynamic criteria for determining which growth mode might be expected to occur in a particular case along with some kinetic considerations are given. The characteristics of each of the three principal growth modes, namely Frank and van der Merwe (layer), Stranski-Krastanov (layer plus island), and Volmer-Weber (island), are discussed. Lastly, the requirements favoring the growth of epitaxial multilayers are briefly considered.

Thin film growth modes, wetting and cluster nucleation

1988 ◽  
Vol 194 (3) ◽  
pp. 333-346 ◽  
Author(s):  
Marcia H. Grabow ◽  
George H. Gilmer
Keyword(s):  
Thin Film ◽  
Film Growth ◽  
Thin Film Growth ◽  
Growth Modes

Excimer Laser Interactions with Ptfe Relevant to thin Film Growth

1993 ◽  
Vol 334 ◽  
Author(s):  
J.T. Dickinson ◽  
M.G. Norton ◽  
J.-J. Shin ◽  
W. Jiang ◽  
S.C. Langford
Keyword(s):  
Thin Film ◽  
Gas Phase ◽  
Film Growth ◽  
Careful Analysis ◽  
Thin Film Growth ◽  
Growth Mechanisms ◽  
Definitive Evidence ◽  
Reaction Models ◽  
Thermally Driven ◽  
Insight Into

AbstractRecently, thin films of polytetrafluroethylene (PTFE) have been grown using pulsed laser ablation of TeflonTM at 266 nm.1,2 To provide further insight into the growth mechanisms we have examined the neutral and charged particle emissions generated in vacuum by 0 - 3 J/cm2 pulses of 248 nm radiation incident on solid PTFE. Measurements include quadrupole and time-of-flight mass spectroscopy. We find in addition to the neutral monomer (C2F4), copious emissions of highly reactive neutral and charged radicals, e.g., CF2, CF3, CF, F, and Cx. A careful analysis of the fluence dependence of these products provides definitive evidence that their precursors are generated by a thermally driven unzipping reaction. Models for the production of the radical species with the observed energies (several eV) involving gas phase processes are presented. Implications for improving PTFE thin film growth will be discussed.

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