Courses Detail Information

MSE4930J – Self-assembly of Materials and Devices


Instructors:

Wendong Wang

Credits:

3

Pre-requisites:

PHYS2400J/PHYS2401J/PHYS2500J/PHYS2600J & CHEM2090J/2100J

Description:

Self-assembly is the process by which matter from molecules to living organisms to stars form ordered spatiotemporal structures. It has produced not only novel materials but also innovative solutions in device fabrication in electronics and photonics. This course will introduce fundamental forces at small scales that are essential to the understanding of microscopic self-assembly. The course is divided into two parts: equilibrium self-assembly and non-equilibrium self-assembly. The former includes polymers, colloidal particles, and porous materials. The latter includes the more futuristic materials or material systems such as active matter, nanomachines, and microrobots. Part of the course materials will be drawn from the primary literature.

Course Topics:

1. Entropy, temperature, Boltzmann distribution
2. ion-dipole, Keasom, Debye, London dispersion interations
3. Repulsive interactions, hydrogen bonding
4. Self-assembly of polymers and its applications in electronics
5. Self-assembly of mesoporous materials and its applications in biomedicine
6. Self-assembly of DNA
7. DLVO theory: Casimir forces and electrostatic forces between particles
8. Capillarity and wetting phenomena
9. Self-assembly of colloidal particles and its applications in photonics
10. Brownian motion
11. microswimmers and nanomachines, life at low Reynolds number
12. Vicsek Model and phase transition
13. Maxwell demon and information engine
14. Protocells and origin of life
15. Molecular motors, information and order