Large-Scale Alignment of ABC Block Copolymer Microdomains via Solvent Vapor Treatment

2000 ◽  
Vol 33 (3) ◽  
pp. 947-953 ◽  
Author(s):  
Kenji Fukunaga ◽  
Hubert Elbs ◽  
Robert Magerle ◽  
Georg Krausch
Keyword(s):  
Block Copolymer ◽  
Large Scale ◽  
Solvent Vapor ◽  
Vapor Treatment ◽  
Large Scale Alignment

Large scale alignment of a lamellar block copolymer thin film via electric fields: a time-resolved SFM study

Soft Matter ◽  
2006 ◽  
Vol 2 (12) ◽  
pp. 1089-1094 ◽  
Author(s):  
Violetta Olszowka ◽  
Markus Hund ◽  
Volker Kuntermann ◽  
Sabine Scherdel ◽  
Larisa Tsarkova ◽  
...  
Keyword(s):  
Thin Film ◽  
Block Copolymer ◽  
Electric Fields ◽  
Large Scale ◽  
Time Resolved ◽  
Large Scale Alignment

Large Scale Monodisperse Hexagonal Arrays of Superparamagnetic Iron Oxides Nanodots: A Facile Block Copolymer Inclusion Method

2012 ◽  
Vol 24 (18) ◽  
pp. 2390-2397 ◽  
Author(s):  
Tandra Ghoshal ◽  
Tuhin Maity ◽  
Jeffrey F. Godsell ◽  
Saibal Roy ◽  
Michael A. Morris
Keyword(s):  
Block Copolymer ◽  
Iron Oxides ◽  
Large Scale ◽  
Superparamagnetic Iron Oxides ◽  
Inclusion Method ◽  
Hexagonal Arrays

scholarly journals Widely Tunable Morphologies in Block Copolymer Thin Films Through Solvent Vapor Annealing Using Mixtures of Selective Solvents

2015 ◽  
Vol 25 (20) ◽  
pp. 3057-3065 ◽  
Author(s):  
Michelle A. Chavis ◽  
Detlef-M. Smilgies ◽  
Ulrich B. Wiesner ◽  
Christopher K. Ober
Keyword(s):  
Thin Films ◽  
Block Copolymer ◽  
Solvent Vapor ◽  
Selective Solvents ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

scholarly journals Temperature-Controlled Solvent Vapor Annealing of Thin Block Copolymer Films

Polymers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1312 ◽  
Author(s):  
Xiao Cheng ◽  
Alexander Böker ◽  
Larisa Tsarkova
Keyword(s):  
Thin Films ◽  
Block Copolymer ◽  
Thermal Annealing ◽  
Saturated Vapor ◽  
Polymer Chains ◽  
Special Focus ◽  
Solvent Vapor ◽  
Copolymer Films ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

Solvent vapor annealing is as an effective and versatile alternative to thermal annealing to equilibrate and control the assembly of polymer chains in thin films. Here, we present scientific and practical aspects of the solvent vapor annealing method, including the discussion of such factors as non-equilibrium conformational states and chain dynamics in thin films in the presence of solvent. Homopolymer and block copolymer films have been used in model studies to evaluate the robustness and the reproducibility of the solvent vapor processing, as well as to assess polymer-solvent interactions under confinement. Advantages of utilizing a well-controlled solvent vapor environment, including practically interesting regimes of weakly saturated vapor leading to poorly swollen states, are discussed. Special focus is given to dual temperature control over the set-up instrumentation and to the potential of solvo-thermal annealing. The evaluated insights into annealing dynamics derived from the studies on block copolymer films can be applied to improve the processing of thin films of crystalline and conjugated polymers as well as polymer composite in confined geometries.

Directed Self-Assembly of POSS Containing Block Copolymer on Lithographically Defined Chemical Template with Morphology Control by Solvent Vapor

2011 ◽  
Vol 45 (1) ◽  
pp. 292-304 ◽  
Author(s):  
Yasuhiko Tada ◽  
Hiroshi Yoshida ◽  
Yoshihito, Ishida ◽  
Tomoyasu Hirai ◽  
Joan K. Bosworth ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Self Assembly ◽  
Morphology Control ◽  
Solvent Vapor

A generalized method for alignment of block copolymer films: solvent vapor annealing with soft shear

Soft Matter ◽  
2014 ◽  
Vol 10 (32) ◽  
pp. 6068-6076 ◽  
Author(s):  
Zhe Qiang ◽  
Yuanzhong Zhang ◽  
Jesse A. Groff ◽  
Kevin A. Cavicchi ◽  
Bryan D. Vogt
Keyword(s):  
Block Copolymer ◽  
Annealing Time ◽  
Drying Rate ◽  
Processing Conditions ◽  
Solvent Vapor ◽  
Copolymer Films ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

Alignment of block copolymer (BCP) films by solvent vapor annealing with soft shear is strongly dependent on processing conditions with enhanced alignment as the swelling of the BCP (without disordering) and PDMS increases, drying rate decreases and the annealing time increases.

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