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PH30078: Magnetism

[Page last updated: 23 October 2023]

Academic Year: 2023/24
Owning Department/School: Department of Physics
Credits: 3 [equivalent to 6 CATS credits]
Notional Study Hours: 60
Level: Honours (FHEQ level 6)
Period:
Semester 2
Assessment Summary: EX 100%
Assessment Detail:
  • Examination (EX 100%)
Supplementary Assessment:
Like-for-like reassessment (where allowed by programme regulations)
Requisites: Before taking this module you must ( take PH10006 OR take PH10051 ) AND ( take PH20013 OR take PH20060 ) AND ( take PH20017 OR take PH20063 ) AND ( take PH20029 OR take PH20067 )
Learning Outcomes: After taking this unit the student should be able to:
* demonstrate a basic understanding of the origin and types of magnetic order;
* describe and explain the origins of magnetic microstructure;
* explain the magnetisation process and hysteresis;
* describe magneto-optical effects and how magnetism impacts upon transport properties.


Aims: The aim of this unit is to explain the basic properties of magnetism, and illustrate contemporary applications of related phenomena.

Skills: Numeracy T/F A, Problem Solving T/F A.

Content: Microscopic origins of magnetism. Magnetic ordering; para-, ferro-, anti-ferro and ferri- magnetism. Itinerant magnetism. The exchange interaction. Heisenberg model. Demagnetising fields and crystalline anisotropy. Domains and magnetic microstructure. M-H hysteresis curves; coercivity, soft and hard magnetic materials. Dynamic effects: magnetization reversal, Magnetic Resonance Imaging, spin resonance. Thin film magnetism. Magneto-optical phenomena; Kerr effect and applications. Magnetoelectronics and spintronics; spin valves, GMR, applications. Contemporary applications of magnetism.

Course availability:

PH30078 is Optional on the following courses:

Department of Chemistry
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Biology with Physics stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Biology with Physics stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Biology with Physics stream) with Year long work placement (Year 4)
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Chemistry with Physics stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Chemistry with Physics stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Chemistry with Physics stream) with Year long work placement (Year 4)
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Environmental Science with Physics stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Environmental Science with Physics stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Environmental Science with Physics stream) with Year long work placement (Year 4)
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Physics with Biology stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Physics with Biology stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Physics with Biology stream) with Year long work placement (Year 4)
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Physics with Chemistry stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Physics with Chemistry stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Physics with Chemistry stream) with Year long work placement (Year 4)
  • USSC-AFB01 : BSc(Hons) Natural Sciences (Physics with Environmental Science stream) (Year 3)
  • USSC-AAB01 : BSc(Hons) Natural Sciences (Physics with Environmental Science stream) with Study year abroad (Year 4)
  • USSC-AKB01 : BSc(Hons) Natural Sciences (Physics with Environmental Science stream) with Year long work placement (Year 4)
  • USSC-AFM01 : MSci(Hons) Natural Sciences (Biology with Physics stream) (Year 3)
  • USSC-AAM01 : MSci(Hons) Natural Sciences (Biology with Physics stream) with Study year abroad (Year 4)
  • USSC-AKM01 : MSci(Hons) Natural Sciences (Biology with Physics stream) with Professional Placement (Year 4)
  • USSC-AFM01 : MSci(Hons) Natural Sciences (Chemistry with Physics stream) (Year 3)
  • USSC-AAM01 : MSci(Hons) Natural Sciences (Chemistry with Physics stream) with Study year abroad (Year 4)
  • USSC-AKM01 : MSci(Hons) Natural Sciences (Chemistry with Physics stream) with Professional Placement (Year 4)
  • USSC-AFM01 : MSci(Hons) Natural Sciences (Physics with Biology stream) (Year 3)
  • USSC-AAM01 : MSci(Hons) Natural Sciences (Physics with Biology stream) with Study year abroad (Year 4)
  • USSC-AKM01 : MSci(Hons) Natural Sciences (Physics with Biology stream) with Professional Placement (Year 4)
  • USSC-AFM01 : MSci(Hons) Natural Sciences (Physics with Chemistry stream) (Year 3)
  • USSC-AAM01 : MSci(Hons) Natural Sciences (Physics with Chemistry stream) with Study year abroad (Year 4)
  • USSC-AKM01 : MSci(Hons) Natural Sciences (Physics with Chemistry stream) with Professional Placement (Year 4)
Department of Physics
  • USXX-AFB03 : BSc(Hons) Mathematics and Physics (Year 3)
  • USXX-AAB04 : BSc(Hons) Mathematics and Physics with Study year abroad (Year 4)
  • USXX-AKB04 : BSc(Hons) Mathematics and Physics with Year long work placement (Year 4)
  • USPH-AFB01 : BSc(Hons) Physics (Year 3)
  • USPH-AAB02 : BSc(Hons) Physics with Study year abroad (Year 4)
  • USPH-AKB02 : BSc(Hons) Physics with Year long work placement (Year 4)
  • USPH-AFB10 : BSc(Hons) Physics with Astrophysics (Year 3)
  • USPH-AAB10 : BSc(Hons) Physics with Astrophysics with Study year abroad (Year 4)
  • USPH-AKB10 : BSc(Hons) Physics with Astrophysics with Year long work placement (Year 4)
  • USPH-AFM02 : MPhys(Hons) Physics (Year 3)
  • USPH-AFM04 : MPhys(Hons) Physics with Research placement (Year 3)
  • USPH-AAM12 : MPhys(Hons) Physics with Study year abroad (Year 4)
  • USPH-AKM03 : MPhys(Hons) Physics with Professional Placement (Year 4)
  • USPH-AKM04 : MPhys(Hons) Physics with Professional and Research Placements (Year 4)
  • USPH-AFM10 : MPhys(Hons) Physics with Astrophysics (Year 3)
  • USPH-AFM11 : MPhys(Hons) Physics with Astrophysics with Research placement (Year 3)
  • USPH-AAM14 : MPhys(Hons) Physics with Astrophysics with Study year abroad (Year 4)
  • USPH-AKM10 : MPhys(Hons) Physics with Astrophysics with Professional Placement (Year 4)
  • USPH-AKM11 : MPhys(Hons) Physics with Astrophysics with Professional and Research Placements (Year 4)
  • USPH-AAM15 : MPhys(Hons) Physics with Astrophysics with Study year abroad and Research Placement (Year 4)
  • USPH-AAM13 : MPhys(Hons) Physics with Study year abroad and Research Placement (Year 4)
  • USXX-AFM01 : MSci(Hons) Mathematics and Physics (Year 3)
  • USXX-AAM01 : MSci(Hons) Mathematics and Physics with Study year abroad (Year 4)
  • USXX-AKM01 : MSci(Hons) Mathematics and Physics with Year long work placement (Year 4)

Notes:

  • This unit catalogue is applicable for the 2023/24 academic year only. Students continuing their studies into 2024/25 and beyond should not assume that this unit will be available in future years in the format displayed here for 2023/24.
  • Courses and units are subject to change in accordance with normal University procedures.
  • Availability of units will be subject to constraints such as staff availability, minimum and maximum group sizes, and timetabling factors as well as a student's ability to meet any pre-requisite rules.
  • Find out more about these and other important University terms and conditions here.