Unit information: Mesoscale and Biological Physics in 2025/26

Please note: Programme and unit information may change as the relevant academic field develops. We may also make changes to the structure of programmes and assessments to improve the student experience.

Unit name Mesoscale and Biological Physics
Unit code PHYS30045
Credit points 20
Level of study H/6
Teaching block(s) Teaching Block 1 (weeks 1 - 12)
Unit director Dr. Antognozzi
Open unit status Not open
Units you must take before you take this one (pre-requisite units)

PHYS10012 Core Physics I: Classical, Quantum and Thermal Physics


PHYS20040 From Classical to Modern Physics

Units you must take alongside this one (co-requisite units)

-

Units you may not take alongside this one

-

School/department School of Physics
Faculty Faculty of Science

Unit Information

Why is this unit important?


This unit gives you the opportunity to apply your knowledge of physics gained in previous units to the study of physics in biological systems and other systems of comparable size. This is a unit highlighting the role of physics across disciplines and will help you recognise the role that physics plays in interdisciplinary science.

How does this unit fit into your programme of study?


This unit forms part of the third year options portfolio for physics students; a suite of options designed to explore the wider applications of physics as well as further depth in specific areas. Your choice of options will help to shape the physicist you will become.

Your learning on this unit

An overview of content

This unit will introduce students to how core physics concepts can be applied to the study of biological and nanoscale systems and assemblies. In this course we give a basic introduction to the physical principles underlying Biophysics and nanotechnology, and introduce the key techniques such as scanning probe microscopy, and fluorescence methods which can be used to probe systems on this scale. This unit will also show the role of Physics as a lynchpin of interdisciplinary science and draw from cutting edge research examples to demonstrate Physics applied to nanoscale and biological problems.


Physics at the nanoscale, including:

  • The physical principles of nanotechnology and nanostructures
  • Nanofabrication, microscopy techniques and the effects of scale
  • Applications in quantum dots, nanowires and graphene
  • The role of nanophysics in sustainable development

Biological physics, including:

  • Energy and thermodynamics in biological systems
  • Forces and mechanical properties in biology and the effect on biological function
  • Measurement techniques, crystallography, scattering and fluorescence techniques

How will students, personally, be different as a result of the unit

By the end of this unit, you will have gained experience of physics as an interdisciplinary science and will be able to relate your physics understanding to other fields of knowledge, as well as increasing the depth of your physics understanding.

Learning outcomes

By the end of this unit, you should be able to:

  • Demonstrate specialist knowledge and understanding of physics in mesoscopic contexts
  • Apply your physics knowledge across topic boundaries and in unrehearsed contexts
  • Use mathematics to model, describe and predict physical outcomes in mesoscopic contexts
  • Demonstrate your ability to solve simple problems concerning mesoscale systems.

How you will learn

The unit is organised through our on-line learning environment (OLE). This is where you will find information about the unit, lecture notes, any pre-recorded videos, recordings of lectures and live sessions, access to online quizzes (where appropriate) and other learning resources.

All teaching activities will be delivered face-to-face (barring intervention from exceptional events), and it is an expectation that you engage with these activities. Learning activities will be split across in-class activities (lectures, problems classes) and those around your own private study (for example online quizzes, videos, textbook references etc.).

The unit will consist of around 30 hours of content delivery with 10 hours of problems support. Along with this time there is an expectation of personal study in line with the University statement on student workloads.

Some sessions may require preparation beforehand (e.g. watching a video, reading a textbook chapter or journal article or similar); where these materials are provided, you should aim to spend around one hour of preparation time for one hour of face-to-face teaching. This will allow you to make the most of class discussions and activities.

Problem classes will be conducted in a range of group sizes and all will have emphasis on problem-based learning, where you will be able to discuss the problems with others in your group.

We will make use of online quiz tools to allow you to practice problems and get rapid feedback on your solutions. You will build understanding attempting problems, gaining feedback on previous attempts and being able to use this feedback to attempt the problem again. These formative exercises will not contribute towards your grade for the unit.

How you will be assessed

Tasks which help you learn and prepare you for summative tasks (formative):

There will be regular formative online quizzes available through the online learning environment (OLE) to generate rapid feedback on your understanding. There will also be regular problems classes, allowing you to ask questions of the facilitator to help you quantify your own understanding and that of others, and to gain verbal feedback on your problem solving skills.

Tasks which count towards your unit mark (summative):

  • Coursework exercise 1 (20%): a problem set covering aspects of physics at the nanoscale (ILOs 1,3,4)
  • Coursework exercise 2 (20%): a problem set covering aspects of biophysics (ILOs 1, 3, 4)
  • Examination (60%) (All ILOs)

When assessment does not go to plan:

If you do not pass the unit, you may have the opportunity to retake any failed components in the next available assessment period. *

  • subject to passing a minimum overall number of credits for the year.

Resources

If this unit has a Resource List, you will normally find a link to it in the Blackboard area for the unit. Sometimes there will be a separate link for each weekly topic.

If you are unable to access a list through Blackboard, you can also find it via the Resource Lists homepage. Search for the list by the unit name or code (e.g. PHYS30045).

How much time the unit requires
Each credit equates to 10 hours of total student input. For example a 20 credit unit will take you 200 hours of study to complete. Your total learning time is made up of contact time, directed learning tasks, independent learning and assessment activity.

See the University Workload statement relating to this unit for more information.

Assessment
The assessment methods listed in this unit specification are designed to enable students to demonstrate the named learning outcomes (LOs). Where a disability prevents a student from undertaking a specific method of assessment, schools will make reasonable adjustments to support a student to demonstrate the LO by an alternative method or with additional resources.

The Board of Examiners will consider all cases where students have failed or not completed the assessments required for credit. The Board considers each student's outcomes across all the units which contribute to each year's programme of study. For appropriate assessments, if you have self-certificated your absence, you will normally be required to complete it the next time it runs (for assessments at the end of TB1 and TB2 this is usually in the next re-assessment period).
The Board of Examiners will take into account any exceptional circumstances and operates within the Regulations and Code of Practice for Taught Programmes.