CHEM-C3410 - Nanomaterials, 26.10.2020-10.12.2020
This course space end date is set to 10.12.2020 Search Courses: CHEM-C3410
WEEK 3 - Short Written Answer (DL: 15th November)
Type your answer directly to this box to Question 3.3.
NOTE! If you have answered to this questions in hand-written format, it cannot be graded from there
= you MUST answer to this question here.
Question 3.3
(a) Explain what is an exciton and why it forms.
(b) Find a scientific paper (from years 2019-2020) related to the APPLICATION of excitons, read it and explain:
i. What is the application?
ii. What is the role of excitons in this application (max. 3-5 sentences and max. 1 fig.)?
iii. Show the proper reference: all authors, name of the journal volume (year) pages.
NOTE! The presence of the exciton needs to be desirable for the application, i.e. it does not reduce or prevent the performance.