9360-0601/01 – Layered nano-materials (VN)
| Gurantor department | CNT - Nanotechnology Centre | Credits | 4 |
| Subject guarantor | prof. Ing. Gražyna Simha Martynková, Ph.D. | Subject version guarantor | prof. Ing. Gražyna Simha Martynková, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory type B |
| Year | 1 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2023/2024 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Within the subject, the nomenclature of layered materials is defined, the classification and comparison of individual materials is presented with regard to properties that can be used in applications, especially nanotechnological ones. The evaluation of these materials is discussed both from the point of view of evaluation analytical methods and testing procedures of properties and their models.
Teaching methods
Lectures
Experimental work in labs
Summary
The subject presents an overview of attractive layered materials, which in the vast majority are derived from a 2D nanometric parent layer. I am adding new types of organic layered materials to the large set of inorganic layered materials. In the field of inorganic materials, vdW materials are dominated by 2D materials or ionic bonds. These include carbonaceous and aluminosilicate natural materials, but also synthetic hydrotalcites, nitrides and carbides - MXenes, layered sulfides, selenides, tellurides and oxides, or black phosphorus. In the area of organic layered materials, MOF and COF networks dominate. Variations in the synthesis or exfoliation to 2D materials are essential for each type to obtain the desired properties of the nanometric 2D object and application.
Compulsory literature:
Lim, K. R. G., Shekhirev, M., Wyatt, B. C., Anasori, B., Gogotsi, Y., & Seh, Z. W. (2022). Fundamentals of MXene synthesis. Nature Synthesis, 1(8), 601-614.
Rao, C. N. R., Ramakrishna Matte, H. S. S., & Maitra, U. (2013). Graphene analogues of inorganic layered materials. Angewandte Chemie International Edition, 52(50), 13162-13185.
Bergaya, F., & Lagaly, G. (2006). General introduction: clays, clay minerals, and clay science. Developments in clay science, 1, 1-18.
Geim, A. K. (2009). Graphene: status and prospects. science, 324(5934), 1530-1534.
Recommended literature:
Nicolosi, V., Chhowalla, M., Kanatzidis, M. G., Strano, M. S., & Coleman, J. N. (2013). Liquid exfoliation of layered materials. Science, 340(6139), 1226419.
Duong, D. L., Yun, S. J., & Lee, Y. H. (2017). van der Waals layered materials: opportunities and challenges. ACS nano, 11(12), 11803-11830.
Naguib, M., Mochalin, V. N., Barsoum, M. W., & Gogotsi, Y. (2014). 25th anniversary article: MXenes: a new family of two‐dimensional materials. Advanced materials, 26(7), 992-1005.
Way of continuous check of knowledge in the course of semester
Laboratory exercises are mandatory, each task is a sub-protocol for the final graded protocol.
E-learning
Other requirements
There are no additional requirements for the student.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Course outline
1. Classification and nomenclature of layered materials
2. Natural layered (graphite and carbonaceous materials; phyllosilicates, bio-Calcites)
3. 2D materials and van der Waals heterostructures
a. (graphene, black phosphorus)
b. (hexagonal boron nitride,)
4. 2D ternary chalcogenides (sulfides, selenides and tellurides)
5. Xeny and Mxeny - layered carbides and nitrides
a. (Xenes with elements near carbon (B, Si, P, Ge and Sn))
b. (MXeny M transition metal, X is C or N, Tx)
6. Organic covalent networks of COF and MOF
7. Use in other hybrid and composite materials
8. Exfoliation methods for layered materials
9. Deposition synthesis methods
10. Characterization of layered materials
11. Testing utility parameters
12. Applications in electronics, energy and the environment
13. Applications in medicine and the environment
EXERCISE CONTENT:
The laboratory exercise will take place in fortnightly intervals.
1. Introduction, familiarization with the content of laboratory exercises and requirements for obtaining credit, work safety.
2. Exfoliation of aluminosilicates with an organic substance
3. Exfoliation of graphite with acids
4. Synthesis of transition element nitride.
5. Incorporation of a layered nanofiller into a polymer matrix.
6. Evaluation of prepared materials by analytical methods.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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