FY827: Liquid crystals from nanotechnology to topology

Study Board of Science

Teaching language: English
EKA: N510044102
Assessment: Second examiner: None
Grading: Pass/Fail
Offered in: Odense
Offered in: Spring
Level: Master

STADS ID (UVA): N510044101
ECTS value: 5

Date of Approval: 27-10-2021


Duration: 1 semester

Version: Approved - active

Entry requirements

None

Academic preconditions

Academic preconditions. Students taking the course are expected to:
  • Be familiar with physics in the areas of: mechanics, fluid mechanics, statistical physics
  • Be able to use calculus, vectors and differential equations
  • Be able to analyze and use mathematical models based on physical laws
  • Have already encountered and read scientific papers
  • Be able to prepare a professional presentation and report

Course introduction

The course provides an introduction to liquid crystals, a key area in the field of soft condensed matter, and gives an overview of the challenges and the most current research in this area. The course also utilizes liquid crystals to discuss more broadly the role of topological defects in physics.
The course builds on the knowledge acquired in courses that include statistical physics and physics of fluids, and gives an academic basis for studying this important topic in soft matter, strongly connected to the fields of nanotechnology, chemistry, material sciences and biophysics. 

In relation to the profile of the degree it is the explicit focus of the course to lead the students to:
  • Acquire knowledge of basic theoretical concepts and experimental methods based on research at the highest international level within the physical subject area 
  • Think critically about published research results and scientific models
  • Be able to disseminate research-based knowledge and discuss professional and scientific issues with peers

Expected learning outcome

The learning objective of the course is that the student demonstrates the ability to:
  • Identify liquid crystal phases and textures and explain their main features
  • Describe the main features of liquid crystal displays 
  • Classify and identify topological defects in various liquid crystal phases 
  • Apply relevant models / theories to solve advanced physics problems 
  • Derive conclusions through interpretation of data in published papers or in laboratory demos
  • Identify and describe the technological challenges associated with liquid crystals 
  • Read critically and present scientific papers in oral or written form, identifying its main results

Content

The following main topics are contained in the course:

  • Liquid crystal phases: definition, classification
  • Liquid crystal phase transition and models: Landau-de Gennes model, Onsager theory, Maier-Saupe theory
  • Experimental methods for liquid crystals: microscopy, spectroscopy, rheology
  • Liquid crystal displays and Freedericz transition
  • Topological defects classification; introduction to homotopy 
  • New technologies based on liquid crystals 
  • Introduction to active liquid crystals

Literature

See itslearning for syllabus lists and additional literature references.

Examination regulations

Exam element a)

Timing

Spring 

Tests

Portfolio exam with presentation and report.

EKA

N510044102

Assessment

Second examiner: None

Grading

Pass/Fail

Identification

Full name and SDU username

Language

Normally, the same as teaching language

Examination aids

Allowed, a closer description of the exam rules will be posted i itslearning.

ECTS value

5

Additional information

Portfolio exam consisting of : Presentation and report. The students are required to give an in-class presentation, alone or in pairs, based on a current paper on a topic closely related to the topic of the course (a list will be provided), and to write a short essay on another topic of their choice related to the class (a list will be provided). 

Indicative number of lessons

45 hours per semester

Teaching Method

At the faculty of science, teaching is organized after the three-phase model ie. intro, training and study phase.
  • Intro phase: 25 hours (lectures)
  • Skills training phase: 20 hours, including in-class problems, experimental demos and students' presentations and discussions. 
Activities during the study phase:
  • Solving assigned problems with self-assessment 
  • Preparing presentation and final report
  • Self study of various parts of the course material through books and notes.
  • Reflection upon the intro and training sections.

Teacher responsible

Name E-mail Department
Francesca Serra serra@sdu.dk Institut for Fysik, Kemi og Farmaci

Timetable

Administrative Unit

Fysik, kemi og Farmaci

Team at Educational Law & Registration

NAT

Offered in

Odense

Recommended course of study

Profile Education Semester Offer period

Transition rules

Transitional arrangements describe how a course replaces another course when changes are made to the course of study. 
If a transitional arrangement has been made for a course, it will be stated in the list. 
See transitional arrangements for all courses at the Faculty of Science.