ENAS 606 : Polymer Physics
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Professor | Chinedum Osuji
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302 Mason Lab, 432-4357, chinedum.osuji@yale.edu
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Description | This course covers the static and dynamic properties of polymers
in solution, melt and surface adsorbed states and their relevance
in industrial polymer processing, nanotechnology, materials science
and biophysics. Starting from basic considerations of polymerization
mechanisms, control of chain architecture and a survey of polymer
morphology, the course also addresses experimental methods for the
study of structure and dynamics via various scattering (light, x-ray,
neutron) and spectroscopic (rheology, photon correlation spectrscopy)
methods as an integral component of polymer physics.
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Course Topics | Polymerization basics
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Polymer morphology
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Static properties - Chain statistics and structure
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Solution and melt thermodynamics
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Scattering and rheology as tools in polymer physics
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Lab characterization of structure, thermodynamics and dynamics
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Gelation and network formation
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Polymer dynamics
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TA | TBD, if required
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Prerequisite | Undergraduate courses in physical chemistry, thermodynamics and basic
physics, or the permission of the instructor
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Class | Tuesdays and Thursdays, 11:35a-12:50p, 104 ML
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Office Hours | As required
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Textbook(s) | “Polymer Physics” by M. Rubinstein and R. H. Colby
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Additional reading | “Scaling Concepts in Polymer Physics” by P. G. de Gennes
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“Principles of Polymer Chemistry” by P. J. Flory
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“The Theory of Polymer Dynamics” by M. Doi and S. F. Edwards
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“Introduction to Polymers” by R. J. Young and P. A. Lovell
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“The Structure and Rheology of Complex Fluids” by R. G. Larson
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“Principles of Polymerization” by G. Odian
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“Methods of X-ray and Neutron Scattering in Polymer Science” by R-J.
Roe
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Exams | There will be 3 exams, incremental in nature, based on material covered
during lectures and on problem sets.
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Homework | There will be periodic homework assignments throughout the semester
(≈ 5) which should be submitted at the start of class on their due date.
Students are permitted to work cooperatively on assignments, but each
person must submit his or her own individually prepared results.
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Lab assignment | There will be three topics for laboratory investigation. Students will be
assigned in groups to one topic each and will submit a lab report of their
work.
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In class discussion | In addition to general in-class participation, each student will give one 20
minute presentation of a seminal paper or recent publication of interest
during the course of the semester.
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Grading - a rough guide | Exam I | 20 points |
Exam II | 20 points | |
Exam III | 20 points | |
Graded Homework | 20 points | |
Lab assignment | 10 points | |
In class discussion | 10 points | |
Total | 100 points | |
Lecture Schedule (subject to change!)
Lecture # | Date | Lecture Topic | Chapter(s) |
1 | T Jan 13 | Polymerization basics | – |
2 | R Jan 15 | Polymerization basics; Polymer Morphology | – |
Structure | |||
3 | T Jan 20 | Ideal, Gaussian conformations | 2 |
4 | R Jan 22 | Models for coil structure | 2 |
5 | T Jan 27 | Entropic free energy | 2 |
6 | R Jan 29 | Non-ideal chains I | 3 |
7 | T Feb 03 | Non-ideal chains II | 3 |
8 | R Feb 05 | Adsorption and confinement effects | 3 |
9 | T Feb 10 | Intro to Scattering Methods | – |
R Feb 12 | Literature discussion I | – | |
T Feb 17 | Exam I
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Thermodynamics+ | |||
10 | R Feb 19 | Lattice models, Flory-Huggins theory | 4 |
11 | T Feb 24 | Stability and Demixing | 4 |
12 | R Feb 26 | Microphase separation in block copolymers | – |
13 | T Mar 03 | Osmotic Pressure; Solvency | 4,5 |
14 | R Mar 05 | Polymer Brush Theory | – |
F Mar 06 | New England Complex Fluids Workshop@Yale
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T Mar 10 | Spring recess
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R Mar 12 | Spring recess
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T Mar 17 | Spring recess
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R Mar 19 | Spring recess
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T Mar 24 | Literature discussion II | – | |
15 | R Mar 26 | Gelation and Network Formation | 6 |
16 | T Apr 1 | Rubber Elasticity and Linear Viscoelasticity | 7 |
17 | R Apr 3 | Intro to Rheological Methods | – |
T Apr 8 | Exam II
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Dynamics | |||
18 | R Apr 10 | Unentangled Dynamics I | 8 |
19 | T Apr 15 | Unentanged Dynamics II | 8 |
20 | R Apr 17 | Glassy Dynamics; Tg | – |
21 | T Apr 22 | Entangled Dynamics I | 9 |
22 | R Apr 24 | Entangled Dynamics II | 9 |
23 | T Apr 29 | Literature discussion III | – |
24 | R May 1 | TBD | – |
~ May 10 | Exam III
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Course Topics - Detail