cnt 개요와 도핑

소개글

cnt란 무엇인가?
cnt의 특성과 종류, 응용분야
cnt 도핑에 따른 물성의 차이와 분석법

목차

About CNT
Definition of Doping
Purpose of Doping
N-type/P-type Doping
Analysis Equipments
Plans for Experiment

본문내용

Why CNT?
High Aspect Ratio
Kinds of CNT
SWNT
DWNT
MWNT
Structure of CNT
Conductivity
Chirality
Definition of Doping
Purpose of Doping
DOPING
Effects of Doping
Ef lowers
Increase φ
No more
Schottky barrier
N-type/P-type Doping
p-type
n-type
Halogen
CNT
e
Alkali metals
CNT
e
Plans for experiment
Mon
Tue
Wed
Thu
Fri
4week
30
31

presentation of plan
5week
6
Equipment research, PPT making
All members participate in an experiment.
Purpose of experiment
2. Control the doping level
3. improve σ
1. Probe the doping level
Doping for Experiment
Measure sheet resistance
Four-point method
Probing local doping
Induced carrier densities
cy
Van Hove singularity
UV-vis NIR
Assure dopants
FT-IR
Analysis Equipments

참고 자료

없음