'Block copolymer' diaporamas de présentation

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Chapter 2. Chain Structure and Configuration

Chapter 2. Chain Structure and Configuration

Chapter 2. Chain Structure and Configuration. Polymer chains have three basic properties:. The molecular weight and molecular distribution. The conformation of the chains in space. The configuration of the chain. Coil chain conformation. 2.1 Examples of configurations and conformations.

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959 views • 39 slides
Fabrication of nanostructures by means of Block Copolymer based lithography

Fabrication of nanostructures by means of Block Copolymer based lithography

Fabrication of nanostructures by means of Block Copolymer based lithography. Monica Ceresoli Supervisor: Prof. Paolo Milani Co-Supervisor: Dr. Michele Perego. Introduction. 2015 10 nm. 2013 14 nm. 2003 90 nm. 2005 65 nm. 2009 32nm. 2011 22 nm. 2007 45 nm. Manifacturing.

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539 views • 28 slides
Lisa Nakajima , Yuiko Kikuchi, Hisatoyo Morinaga * Department of Materials and Science

Lisa Nakajima , Yuiko Kikuchi, Hisatoyo Morinaga * Department of Materials and Science

Metal-free ring-opening block copolymerization of epoxide initiated with organic ammonium acetate salt. Lisa Nakajima , Yuiko Kikuchi, Hisatoyo Morinaga * Department of Materials and Science Kochi National College of Technology. Metal-free polymerization.

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255 views • 13 slides
Interest:

Interest:

Interest: Dilute aqueous route for the direct synthesis of novel bicontinuous cubic mesoporous polymer (FDU-14) and carbon (C-FDU-14) with Ia 3 d symmetry from the organic-organic self-assembly of triblock copolymer P123 with resols. Background:.

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Significance of Amphiphilic Block Copolymer Micelles and its Characteristics

Significance of Amphiphilic Block Copolymer Micelles and its Characteristics

Amphiphilic block copolymers ABCs have been used broadly in pharmaceutical applications. One of the most widely used drug delivery systems is the self assembly of ABCs carriers in micelle forms in aqueous environment. Block copolymers have low toxicity and due to their nontoxic properties and surface activity they have found application in the areas of biomaterials, protein separation, drug delivery and cardiovascular therapeutics and as industrially important surfactants. ABCs micelles have been the focus of research for the last many decades. Research in the field has been increasingly focused on achieving enhanced stability of the micellar assembly, prolonged circulation times and controlled release of the drug for optimal targeting. Dr. Tejas Joshi "Significance of Amphiphilic Block Copolymer Micelles and its Characteristics" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: https://www.ijtsrd.com/papers/ijtsrd2316.pdf Paper URL: http://www.ijtsrd.com/chemistry/physical-chemistry/2316/significance-of-amphiphilic-block-copolymer-micelles-and-its-characteristics/dr-tejas-joshi

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57 views • 5 slides
By: Meysam Tabandeh - Khorshid J. B. Ferguson B.F. Schultz Pradeep K. Rohatgi

By: Meysam Tabandeh - Khorshid J. B. Ferguson B.F. Schultz Pradeep K. Rohatgi

Exfoliating graphene nanoplatelets and preparing alumina/exfoliated graphene composite powders by mechanical milling. By: Meysam Tabandeh - Khorshid J. B. Ferguson B.F. Schultz Pradeep K. Rohatgi. Experimental Procedure.

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K. H. Wei et al., Adv. Funct. Mater . 2006, in press

K. H. Wei et al., Adv. Funct. Mater . 2006, in press

Conventional, (b) high-resolution, and (c) cross-sectional TEM images, obtained without staining, of a thin film of 48% (Au NPs/P4VP)- b -PS. (d) Cross-sectional TEM image of a thin film of 48% Au NPs/homo-P4VP. Enhanced Collective Electron Transport Behavior in Au Nanoparticles

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PSMA: V 2 O 5 weight ratio

PSMA: V 2 O 5 weight ratio

Vanadium Phosphate Catalyst Precursors Prepared using a New Di-block Copolymer Templating Method Christopher J. Kiely, Lehigh University, DMR 0709887. PSMA: V 2 O 5 weight ratio.

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117 views • 2 slides
200nm

200nm

(c). (b). 200nm. 200nm. Materials World Network: Co core HfO 2 shell nanocrystal memory Jianlin Liu, University of California-Riverside, DMR 0807232.

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M. Kamperman, U. Wiesner et al ., Nano Lett. 9 (2009), 2807-2812

M. Kamperman, U. Wiesner et al ., Nano Lett. 9 (2009), 2807-2812

Self-Assembled Bicontinuous Double Gyroid Solar Cell Ulrich B. Wiesner,Cornell University, DMR 0605856.

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119 views • 2 slides
Phase I

Phase I

Optoelectronic Supramolecular Block-Copolymer Assemblies Aided by Donor-Acceptor Interactions Alexander Sidorenko, University of the Sciences in Philadelphia, DMR 0947897. Phase I. Phase II. Phase III. Future projects. polymerization. Supramolecular assembly with a precursor.

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158 views • 2 slides
Doubly Thermosensitive Block and Star Copolymers from Living Radical

Doubly Thermosensitive Block and Star Copolymers from Living Radical

Doubly Thermosensitive Block and Star Copolymers from Living Radical Polymerizations: Synthesis, Phase Transitions, and Applications Bin Zhao, University of Tennessee, DMR 0605663.

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K. H. Wei et al., Adv. Funct. Mater . 2006, in press

K. H. Wei et al., Adv. Funct. Mater . 2006, in press

Conventional, (b) high-resolution, and (c) cross-sectional TEM images, obtained without staining, of a thin film of 48% (Au NPs/P4VP)- b -PS. (d) Cross-sectional TEM image of a thin film of 48% Au NPs/homo-P4VP. Enhanced Collective Electron Transport Behavior in Au Nanoparticles

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137 views • 2 slides
Density Multiplication and Improved Lithography by Directed Block Copolymer Assembly

Density Multiplication and Improved Lithography by Directed Block Copolymer Assembly

NSF Highlights. Density Multiplication and Improved Lithography by Directed Block Copolymer Assembly.

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112 views • 1 slides
Project Background

Project Background

Numerically investigating the gyroid structure of microphase separated block copolymer melts using self consistent mean field theory Donal O'Donoghue, Physics, National University of Ireland, Cork. Dr Nathaniel Lynd, Prof Glenn Fredrickson, Materials Research Laboratory. Project Background

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