Luận văn thạc sĩ về hấp phụ khí độc trên graphene/SiO2 và graphene/h-BN

Trường đại học

Vietnam Japan University

Chuyên ngành

Nanotechnology

Người đăng

Ẩn danh

Thể loại

Master's Thesis

2020

63
0
0

Phí lưu trữ

30 Point

Mục lục chi tiết

ACKNOWLEDGEMENTS

TABLE OF CONTENTS

1. CHAPTER 1: LITERATURE REVIEW

1.1. Graphene material

1.2. Heterostructure of Graphene/Hexagonal boron nitride (G/h-BN)

1.3. Structure of h-BN

1.4. Heterostructure of Graphene/Silicon dioxide (G/SiO2)

1.5. Gas molecules

2. CHAPTER 2: COMPUTATIONAL METHODS AND MODELS

2.1. Density Functional Theory (DFT)

2.2. The Kohn-Sham (KS) Method

2.3. The Local-Density Approximation (LDA)

2.4. VASP – Vienna Ab initio Simulation Package

2.5. Implemented computational scheme

2.6. Unit cell of the graphene/substrate heterostructure

2.7. Supercell of the graphene/substrate heterostructure

2.8. Positions for adsorption of toxic gases on G/h-BN and G/α-SiO2

3. CHAPTER 3: RESULTS AND DISCUSSION

3.1. Study and fabrication the Graphene/substrate heterostructures

3.2. The mismatch property between graphene and substrates

3.3. Adsorption of different gases on Graphene/h-BN

3.3.1. CO2 on graphene/h-BN

3.3.2. CO on graphene/h-BN

3.3.3. NO on graphene/h-BN

3.3.4. NO2 on graphene/h-BN

3.3.5. NH3 on graphene/h-BN

3.3.6. H2O on graphene/h-BN

3.3.7. Selectivity and sensitivity of gas adsorption on G/h-BN

3.4. Adsorption of CO and NO gases on Graphene/α-SiO2

Luận văn thạc sĩ adsorption of toxic gases on graphenesio2 and grapheneh bn