ZnO Nanowires on Single-Crystalline Aluminum Film Coupled with an Insulating WO3 Interlayer Manifesting Low Threshold SPP Laser Operation
Klik: 350
ID: 114008
2020
Metrik Kualitas & Kinerja Artikel
Kualitas Keseluruhan
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Keterlibatan Pembaca
Emerging Content
30.0
/100
350 tampilan
66 pembaca
Penilaian Kualitas AI
Belum dianalisis
Readership in this journal
EmergingRanked #79 of 331 articles by views in Nanomaterials
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 331 in total.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstrak
ZnO nanowire-based surface plasmon polariton (SPP) nanolasers with metal–insulator–semiconductor hierarchical nanostructures have emerged as potential candidates for integrated photonic applications. In the present study, we demonstrated an SPP nanolaser consisting of ZnO nanowires coupled with a single-crystalline aluminum (Al) film and a WO3 dielectric interlayer. High-quality ZnO nanowires were prepared using a vapor phase transport and condensation deposition process via catalyzed growth. Subsequently, prepared ZnO nanowires were transferred onto a single-crystalline Al film grown by molecular beam epitaxy (MBE). Meanwhile, a WO3 dielectric interlayer was deposited between the ZnO nanowires and Al film, via e-beam technique, to prevent the optical loss from dominating the metallic region. The metal–oxide–semiconductor (MOS) structured SPP laser, with an optimal WO3 insulating layer thickness of 3.6 nm, demonstrated an ultra-low threshold laser operation (lasing threshold of 0.79 MW cm−2). This threshold value was nearly eight times lower than that previously reported in similar ZnO/Al2O3/Al plasmonic lasers, which were ≈2.4 and ≈3 times suppressed compared to the SPP laser, with WO3 insulating layer thicknesses of 5 nm and 8 nm, respectively. Such suppression of the lasing threshold is attributed to the WO3 insulating layer, which mediated the strong confinement of the optical field in the subwavelength regime.
| Kunci Referensi |
agarwal2020nanomaterialszno
Gunakan kunci ini untuk mengutip otomatis dalam naskah saat menggunakan
SciMatic Manuscript Manager atau Thesis Manager
|
|---|---|
| Penulis | Aanchal Agarwal;Wei-Yang Tien;Yu-Sheng Huang;Ragini Mishra;Chang-Wei Cheng;Shangjr Gwo;Ming-Yen Lu;Lih-Juann Chen;Agarwal, Aanchal;Tien, Wei-Yang;Huang, Yu-Sheng;Mishra, Ragini;Cheng, Chang-Wei;Gwo, Shangjr;Lu, Ming-Yen;Chen, Lih-Juann; |
| Jurnal | Nanomaterials |
| Tahun | 2020 |
| DOI |
10.3390/nano10091680
|
| URL | |
| Kata Kunci |
Sitasi
Tidak ada sitasi yang ditemukan. Untuk menambahkan sitasi, hubungi admin di info@scimatic.org
Komentar
Belum ada komentar. Jadilah yang pertama berkomentar pada artikel ini.