Graphene and 2-dimensional Materials
课程主页: https://www.coursera.org/course/graphene
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课程简介
Gain a foundational understanding of the world of 2-dimensional materials, including Graphene. This course provides an overview of this exciting new field of study, starting with the concept of what a 2-dimensional material is, how they are produced, their unique and superlative properties, and the range of potential applications.
课程大纲
Week 1: Introduction
- What is graphene? Atomic structure of graphene.
- Why is graphene a 2-d material?
- Relationship of graphene to other nano-carbon materials
- Properties of graphene overview
Week 2: Production of graphene and 2-d materials
- Scotch-tape method, finding graphene flakes, optical
contrast
- CVD graphene
- CVD of other 2-d materials
- Solution-exfoliation 1 – graphene oxide
- Solution-exfoliation 2 – graphene and other 2-d materials
Week 3: Electronic properties and devices
- First graphene device and anomalous quantum hall effect
- Graphene device fabrication
- Graphene electronic device measurements
- Graphene quantum dots
- Graphene superconductivity
- Graphene optoelectronics
- Graphene plasmonics
Week 4: Chemistry of graphene
- Raman spectroscopy of graphene
- X-ray photoemission spectroscopy of graphene oxide
- Different ways to functionalise graphene
- Derivatives – reduced graphene oxide, fluorographene and
graphane
- Bottom-up production of nano-graphene materials
Week 5: Mechanical properties and devices
- Measuring the mechanical properties of graphene
- Graphene resonators, NEMS and speaker
- Graphene composites
- Graphene strain sensors
Week 6: other applications of graphene
- Graphene filtration and barrier membranes
- Graphene chemical sensors
- Graphene batteries and supercapacitors
Week 7: Biomedical applications and toxicology
- Graphene toxicology
- Graphene drug delivery
- Graphene tissue engineering
- Graphene cancer therapy
Week 8: 2-d materials, 2-d Lego and outlook
- Graphene tunnelling transistor
- Other heterostructure devices
- Cross-section TEM of heterostructures
- Future of 2-d materials
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课程详情
The new field of 2-dimensional (2-d) materials has seen
exponential growth since the isolation of graphene, a single atomic layer of
carbon atoms, at University of Manchester in 2004. What is a 2-d material, and
how is it different to 3-dimensional materials that we encounter every day? How
does the 2-d nature affect the material’s properties, for instance, how do
electrons living in a 2-d world behave? How would we harness the unique
properties of 2-d materials and put them to use in real-world applications? We
will answer these questions and more in this course on Graphene and other 2-d
materials.
The course will describe how a number of key
aspects of the broader field of nanomaterials are applied to study 2-d
materials, including methods of production such as chemical vapour deposition,
characterisation techniques such as Raman spectroscopy and electron microscopy,
and the production of nano-electronic and nano-composite structures.
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