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Tuning Interfacial Interactions in Colloidal Crystal Engineering with DNA

Description:

The rational and deliberate assembly of functional materials from nanoscale building blocks requires a fundamental understanding of interactions between individual components as well as their collective behavior. This thesis investigates the hierarchical organization of nanoparticles using DNA into well-defined three-dimensional materials on the micrometer and millimeter length scales. This assembly...

Keyword:

Nanomaterials, Self Assembly, DNA, Colloidal Crystals, Thin Film, and Epitaxy

Subject:

Chemical and Biological Engineering

Creator:

Mary Wang

Owner:

digitalpublishing@northwestern.edu

Date Uploaded:

02/15/2019

Date Modified:

02/15/2019

Date Created:

2017-01-01

Resource Type:

Dissertation
Effects of Confinement and Interfaces on Stress Relaxation and Stiffness in Polymer Films and Nanocomposites Characterized by Novel Fluorescence Techniques

Description:

Advancements in nanotechnology have led to the production of devices with components with sub-100 nm size scales. Studies have investigated how properties of polymers change when confined to nanoscale dimensions. However, stiffness-confinement studies have reported increases, decreases, and invariance with confinement for different polymer/substrate pairs, making it difficult to obtain...

Keyword:

Fluorescence, Modulus, Stiffness, Thin Film, Stress, and Polymer

Subject:

Chemical and Biological Engineering

Creator:

Shadid Askar

Owner:

Scholarly Digital Publishing

Date Uploaded:

03/13/2018

Date Modified:

03/13/2018

Date Created:

2017-01-01

Resource Type:

Dissertation

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Tuning Interfacial Interactions in Colloidal Crystal Engineering with DNA

Effects of Confinement and Interfaces on Stress Relaxation and Stiffness in Polymer Films and Nanocomposites Characterized by Novel Fluorescence Techniques

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