ISIR
The Institute of Scientific and Industrial Research, Osaka University
大阪大学
産業科学研究所

LAST UPDATE 2022/01/07
-
研究者氏名
Researcher Nameサプナ・シンハ Sapna Sinha
特任助教 Specially Appointed Assistant Professor -
所属
Professional Affiliation大阪大学産業科学研究所
機能評価研究分野
The Institute of Scientific and Industrial Research, Osaka University
Department of Nanocharacterization and Functions -
研究キーワード
Research Keywords
Electron Microscopy
ADF-STEM
EELS
Nanomaterials
Graphene
Carbon Nanotubes
- 研究テーマ
Research Subject -
High energy resolution EELS to get IR (infra-red) spectra from various polymers in order to realize the high resolution chemical maps of different polymer compounds.
研究の背景 Background
Using Electron Microscope for understanding the structure and dynamics of nanomaterials on an atomic scale.
研究の目標 Outcome
Using Electron Microscope for –
a. Momentum and position resolved mapping of Transmission Electron Energy Loss Microscopy
b. Measuring the molecular vibrational states at different interfaces by high-resolution monochromatic STEM
研究図Research Figure

Fig.1. Atomic structure image of monolayer Lead Iodide (PbI2) using STEM
Fig.2. TEM imaging of Carbon Nanotube encapsulating C60, which has a polymer attached to it.
Fig.3. Using TEM imaging to study structural dynamics of Phosphorus chains inside a carbon nanotube.
Fig.2. TEM imaging of Carbon Nanotube encapsulating C60, which has a polymer attached to it.
Fig.3. Using TEM imaging to study structural dynamics of Phosphorus chains inside a carbon nanotube.
文献 / Publications
Google Scholar link
https://scholar.google.co.in/citations?user=0CzOvRoAAAAJ&hl=en&oi=ao
研究者HP
- sapna.sinha
sanken.osaka-u.ac.jp
- https://www.sanken.osaka-u.ac.jp/en/organization/nnc/nnc_03/