Autor: |
Qi Song, Baichuan Lin, Feilong Gao, Yiran Wang, Shaodong Hou, Min Zhang, Bingyuan Zhang, Minghong Wang |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Results in Physics, Vol 57, Iss , Pp 107406- (2024) |
Druh dokumentu: |
article |
ISSN: |
2211-3797 |
DOI: |
10.1016/j.rinp.2024.107406 |
Popis: |
The 6G technology has identified the frequency range of 0.1 to 1 THz as the communication band, with a particular focus on ultrafast modulation and multi-dimensional resolution coding technology. To advance the applications of THz photonics, there is a critical need for high-performance active optoelectronic THz devices. One potential solution involves the utilization of electrically controlled semi-metallic based THz modulators, which can provide suitable modulation depth and a wide modulation bandwidth. In this research, a semi-metallic TiS2 nanofilm device was developed using femtosecond laser direct ablation. The combination of structural effects and TiS2 absorption has significantly improved active modulation. These findings indicate that TiS2-based devices are well-suited for applications in THz photonics. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|