| Autor: |
Huang, Hsin-hui, Chau, Yuen-ting Rachel, Yonezawa, Tetsu, Nguyen, Mai Thanh, Zhu, Shilei, Deng, Dan, Nagashima, Takeshi, Hatanaka, Koji |
| Zdroj: |
Chemistry Letters; June 2020, Vol. 49 Issue: 6 p597-600, 4p |
| Abstrakt: |
THz wave emission from ZnTe nano-colloidal aqueous dispersion flow (the particle size is 5-nm in diameter, the flow thickness is 17 µm) with two different particle densities (1.60 mmol/L and 1.07 mmol/L) was measured by time-domain spectroscopy (TDS) under femtosecond laser irradiation (>35 fs/transform-limited, 800 nm, horizontally-polarized, 0.5 kHz) in air. Intensity increase and peak shift in the TDS signal wave-form if compared with distilled water indicate that THz wave emission is induced in ZnTe nano-particles in the aqueous dispersion.THz wave emission from ZnTe nano-colloidal aqueous dispersion flow (5-nm in diameter particle) with two different particle densities was measured by time-domain spectroscopy (TDS) under femtosecond laser irradiation in air. When compared with distilled water, intensity increase and peak shift in the TDS signal wave-form indicate that THz wave emission is induced by ZnTe nano-particles in the aqueous dispersion. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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