Logo UAB

Microscopy Lab and Material Characterisation Techniques (year-long)

Code: 103307 ECTS Credits: 6
Degree Type Year Semester
2501922 Nanoscience and Nanotechnology OB 2 A
The proposed teaching and assessment methodology that appear in the guide may be subject to changes as a result of the restrictions to face-to-face class attendance imposed by the health authorities.


Gemma Garcia Alonso

Use of Languages

Principal working language:
catalan (cat)
Some groups entirely in English:
Some groups entirely in Catalan:
Some groups entirely in Spanish:


Martí Gibert Roca
Aitor Lopeandía Fernández

External teachers

Ignasi Mata



Objectives and Contextualisation


- Introduction to electronic microscopy and SPM
- Theoretical foundations and description of the technical equipment in SEM, TEM, STM and AFM microscopes.
- Analysis of surface morphology and microstructure, at the atomic scale, of different materials using microscopes.
- Fundamentals of the crystallographic structure of different materials. Introduction to structural analysis through X-ray diffraction.
- Introduction to the concepts of ideal surfaces and real surfaces. Surface treatments and their applications.
- Introduction to vacuum technology and its application in nanotechnologies


  • Adapt to new situations.
  • Apply the concepts, principles, theories and fundamental facts of nanoscience and nanotechnology to solve problems of a quantitative or qualitative nature in the field of nanoscience and nanotechnology.
  • Apply the general standards for safety and operations in a laboratory and the specific regulations for the use of chemical and biological instruments, products and materials in consideration of their properties and the risks.
  • Be ethically committed.
  • Communicate orally and in writing in one’s own language.
  • Demonstrate knowledge of the concepts, principles, theories and fundamental facts related with nanoscience and nanotechnology.
  • Handle the standard instruments and materials of physical, chemical and biological testing laboratories for the study and analysis of phenomena on a nanoscale.
  • Interpret the data obtained by means of experimental measures, including the use of computer tools, identify and understand their meanings in relation to appropriate chemical, physical or biological theories.
  • Lead and coordinate work groups.
  • Learn autonomously.
  • Manage the organisation and planning of tasks.
  • Obtain, manage, analyse, synthesise and present information, including the use of digital and computerised media.
  • Operate with a certain degree of autonomy.
  • Propose creative ideas and solutions.
  • Reason in a critical manner
  • Recognise and analyse physical, chemical and biological problems in the field of nanoscience and nanotechnology and propose answers or suitable studies for their resolution, including when necessary the use of bibliographic sources.
  • Recognise the terms used in the fields of physics, chemistry, biology, nanoscience and nanotechnology in the English language and use English effectively in writing and orally in all areas of work.
  • Resolve problems and make decisions.
  • Show motivation for quality.
  • Work correctly with the formulas, chemical equations and magnitudes used in chemistry.
  • Work on the synthesis, characterisation and study of the properties of materials on a nanoscale from previously established procedures.

Learning Outcomes

  1. Adapt to new situations.
  2. Apply the acquired theoretical contents to the explanation of experimental phenomena.
  3. Apply the concepts related with microscopy techniques to characterise materials, devices and systems on a nanoscale.
  4. Be ethically committed.
  5. Characterise crystalline surfaces by AFM/STM with atomic resolution
  6. Communicate orally and in writing in one’s own language.
  7. Correctly handle the materials and products used to prepare samples.
  8. Correctly use microscopy techniques to recognise surfaces, materials, nanomaterials, devices and microorganisms in studies in the field of nanoscience and nanotechnology
  9. Critically evaluate experimental results and deduce their meaning.
  10. Describe the concepts related with microscopy techniques.
  11. Determine crystalline planes using TEM
  12. Distinguish the different microscopy techniques (optical, SEM, TEM and local probe microscopies), describing their operation, applications and limitations.
  13. Draft reports on the subject in English.
  14. Follow correct protocols for preparing samples
  15. Follow correctly the safety protocols for laboratories with ambient controlled and white rooms.
  16. Functionalise surfaces and characterise them using microscopy techniques
  17. Handle the different instruments related with microscopy techniques.
  18. Identify the microscopy technique used by means of sample images.
  19. Identify the situations in which the different methodologies studied can help to resolve problematic situations and know how to select the best techniques.
  20. Interpret and rationalise the results obtained from diffraction studies.
  21. Interpret and rationalise the results obtained from studies using different microscopy techniques.
  22. Lead and coordinate work groups.
  23. Learn autonomously.
  24. Manage the organisation and planning of tasks.
  25. Obtain, manage, analyse, synthesise and present information, including the use of digital and computerised media.
  26. Operate with a certain degree of autonomy.
  27. Perform bibliographic searches for scientific documents.
  28. Perform studies to characterise different samples by means of microscopy techniques
  29. Prepare samples for study with microscopy techniques.
  30. Propose creative ideas and solutions.
  31. Reason in a critical manner
  32. Recognise the correct terms for topics related to methodologies and experimentation in nanoscience and nanotechnology.
  33. Recognise the physical basics of optical microscopy, electronic microscopy and local probe microscopy.
  34. Resolve problems and make decisions.
  35. Resolve problems with the help of the provided complementary bibliography.
  36. Show motivation for quality.
  37. Understand texts and bibliographies in English on each of the techniques, methodologies, tools and instruments in the subject area.
  38. Use computer tools for the development, manipulation and automation of instrumentation and control systems.
  39. Use suitable software for each microscopy technique to obtain optimum experimental results
  40. Work correctly with the formulas, chemical equations and magnitudes used in chemistry.


- Atomic Force Microscopy. AFM.
Theory. Introduction to the foundations of the AFM microscope. Modes of work, lateral and vertical resolution, convolution concept. Advantages and limitations.
Practice. Observation of surfaces of different materials, study of topography, roughness, defects, ordering.

- Scanning Tunneling Microscopy - STM.
Theory: Introduction of the tunnel effect. Piezoelectric Materials. Foundations of STM microscopy. Modes of work, advantages and limitations.
Practice. Use of a teaching STM Equipment. Analysis and interpretation of surface images obtained with graphite, gold and molybdenum disulfide samples.

- Electronic Microscopy. SEM / TEM.
Theory. Introduction to  electron microscopies. Applications in the field of materials science and nanotechnology.
Practice. Virtual practice Analysis of the surface microstructure of different materials using SEM microscopes. Interpretation of the data.

- Surfaces and surface treatments.
Theory: Introduction to the concepts of ideal surface, functionalization, surface treatments. Concepts of wettability, hydrophobicity and hydrophilicity.
Practice. Physical and chemical treatments of various surfaces, observation and discussion of the effects of the treatment on the wettability of the surfaces.

- Vacuum technology.
Theory: Definition of vacuum and its applications. Concepts of kinetic theory of gases, residual gases, Mean Free path, formation time of a monolayer, pumping rate, conductance.
Practice: Use and familiarization with an experimental laboratory of medium vacuum  set-up

- X-ray diffraction.
Theory: introduction to crystallography. Reticular theory. Crystalline structures. Miller index. Geometry Bragg-Brentano. X-ray diffraction.
Virtual practice. Use of the CaRIne Crystallography Program for the study of crystalline structures and obtaining of powder diffraction diagrams. Crystallochemical analysis of structures (link distances, coordination number, etc.). Use of the PDF database (Powder Diffraction File), of the ICDD (International Center for Diffraction Data) for the identification of phases
Practice real. Use of a teaching diffractometer set-up. Acquisition of monocrystalline diffraction spectra. Analysis of the data. Determination of cell parameters, indexation of peaks.


The content  is divided into 21h of theory, 6 hours of classroom problems and 40 hours of practice in the laboratory.
In the theoretical part, the physicochemical concepts that will be used in the different experimental ectivities will be introduced. Exercises sessions will allow a better understanding of the theoretical phenomena involved, as well as to teach treatment of data and correct  interpretation. The practical sessions will be held in groups. Students will find in the moodle classroom the lecturing sessions pdf,  the distribution by groups and the calendar of practices, the guides of the practices, as well as the instructions for the reports. Students are required to work on this preparatory material, and complementary material (articles, videos, etc.) previously to the practice sessions. 


Title Hours ECTS Learning Outcomes
Type: Directed      
Practice laboratory 40 1.6 1, 3, 2, 23, 9, 5, 37, 6, 36, 11, 16, 24, 18, 19, 21, 20, 22, 7, 17, 4, 25, 29, 30, 31, 28, 32, 13, 34, 14, 15, 40, 8, 38, 39
Problem solving 6 0.24 2, 23, 9, 27, 19, 21, 20, 26, 31, 35, 34, 38, 39
Theory lectures 21 0.84 37, 10, 12, 33, 32
tutorized learning 8 0.32 3, 2, 23, 9, 37, 6, 10, 12, 27, 24, 21, 25, 26, 31, 33, 32, 34
Type: Autonomous      
Bibliography research 2 0.08 23, 37, 36, 27
Individual and autonomous Study 16 0.64 23, 37, 36, 27, 24, 21, 20, 25, 26, 30, 31, 32, 35, 34
Practice report redaction 28 1.12 2, 9, 37, 6, 36, 10, 27, 21, 20, 30, 13, 40
Practice guides lectures 22 0.88 24, 32, 14, 15
Problem solving 4 0.16 3, 23, 9, 27, 18, 21, 20, 26, 31, 35, 34


The competencies of this subject will be assessed in different ways, each with a certain weight in the final grade.

- Theoretical exam: there will be a final written test type test with a total weight of 30% of the final grade, which will assess the assimilation of the theoretical concepts studied throughout the course. The minimum mark of the theoretical test to pass the subject will be 3.5.

- Deliveries (reports, exercises). an evaluation will be carried out for each of the practices (virtual or face-to-face) with a weight of 10% each.

- Emphasize that before each practice session, teachers will perform a brief oral test on the theoretical content seen in the classroom and on the script of the practice, mandatory reading, in order to ensure that students have properly prepared the session. Failure to pass this test may mean a penalty for the final grade or failure to complete the practice with the corresponding grade of the same with a zero.

- Attendance at face-to-face practices is mandatory. There is no proof of recovery from the evaluation of the practical activities.

- Attendance and completion of synchronous virtual practices is mandatory

 - Completion of asynchronous virtual practices is mandatory

To pass the course you must have a final grade equal to or higher than 5, as long as a minimum of 3.5 has been obtained in the theoretical tests. In the event that a grade equal to or higher than 3.5 is not obtained in the theoretical test, you will be entitled to a theoretical recovery test that will count for 50% of the final theory mark, ie 30% of the mark. global of the subject.

Assessment Activities

Title Weighting Hours ECTS Learning Outcomes
Electron Microscopy Practice Report 10 0 0 3, 2, 23, 9, 6, 36, 10, 11, 12, 24, 18, 19, 21, 22, 4, 25, 26, 29, 31, 33, 13, 40, 8, 39
Exam 30 3 0.12 3, 2, 9, 10, 12, 18, 21, 20, 25, 31, 33
SPM (AFM &STM) Practice reports 20 0 0 1, 3, 2, 23, 5, 37, 6, 36, 10, 12, 27, 24, 18, 21, 22, 7, 17, 25, 26, 29, 30, 31, 28, 33, 32, 35, 14, 40, 8, 38, 39
SurfaceTreatments Practice report 10 0 0 1, 2, 23, 9, 37, 6, 36, 16, 24, 22, 7, 4, 25, 26, 30, 31, 32, 14, 15, 40, 38
Vacuum technology test 10 0 0 1, 2, 9, 37, 6, 36, 24, 22, 4, 25, 31, 32, 35, 34, 15, 40
XRD Carine solved problems 10 0 0 2, 23, 9, 37, 6, 36, 24, 19, 20, 4, 25, 26, 31, 32, 35, 34, 40
XRD Practice report 10 0 0 2, 9, 37, 6, 36, 11, 27, 24, 20, 22, 7, 4, 25, 26, 31, 32, 35, 34, 14, 40


Bibliografia (llibres virtuals disponible a la biblioteca)


A User's Guide to Vacuum Technology

First published:20 June 2003

Print ISBN:9780471270522 |Online ISBN:9780471467168 |DOI:10.1002/0471467162

Copyright © 2003 John Wiley & Sons, Inc. All rights reserved.


Materials Characterization: Introduction to Microscopic and Spectroscopic Methods, Second Edition

First published:2 August 2013

Print ISBN:9783527334636 |Online ISBN:9783527670772 |DOI:10.1002/9783527670772

Copyright © 2013 Wiley‐VCH Verlag GmbH & Co. KGaA