Pressure Induced Metallic Reflection of Polyaniline
A compressed pellet of polyaniline emeraldine base (PANI-EB) shows copper metallic reflection color. Infrared absorption spectroscopy for the PANI-EB compressed pellet revealed no chemical structure change upon applied pressure. A stamp technique for the PANI-EB with a diffraction grating in preparation of the pellet exhibits surface periodic structure. The PANI-EB grating thus prepared shows laser diffraction.
Authors
- Goto Hiromasa
- Miyashita Ryo
Institutions
- University of Tsukuba (JP)
Publication Details
- Journal
- Institutional Repositories DataBase (IRDB)
- Published
- 2026-04-14
- DOI
- https://doi.org/10.15068/0002023629
- Primary Topic
- Conducting polymers and applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00