4.6 Article

Ultralong SiC/SiO2 Nanowires: Simple Gram-Scale Production and Their Effective Blue-Violet Photoluminescence and Microwave Absorption Properties

Journal

ACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume 6, Issue 3, Pages 3596-3603

Publisher

AMER CHEMICAL SOC
DOI: 10.1021/acssuschemeng.7b03908

Keywords

Ultralong nanowires; Silicon carbide; Gram scale; Properties

Funding

  1. National Natural Science Foundation of China [51672144, 51572137, 51502149, 51702181]
  2. Natural Science Foundation of Shandong Province [ZR2016EMB25, ZR2017PEM006, ZR201702210482]
  3. Higher Educational Science and Technology Program of Shandong Province [J16LA10, J17KA014]
  4. Application Foundation Research Program of Qingdao [15-9-1-28-jch]
  5. Taishan Scholars Program of Shandong Province [ts201511034]
  6. Overseas Taishan Scholars Program

Ask authors/readers for more resources

In the present work, high-quality ultralong SiC/SiO2 nanowires have been prepared via simple Ni-assisted chemical vapor deposition approach. Systematic characterization results reveal that plenty of nanowires, which consist of single-crystalline cubic SiC nanowire cores and uniform amorphous SiO2 shells, entangle with each other and construct a macroscopic thin film with the length of approximately 17 cm. Remarkably, the yield of the as-synthesized SiC/SiO2 nanowires achieve gram scale (2.164 g) under the assistance of the ingenious homemade reactor, exceeding the yield through traditional techniques. Furthermore, the ultralong SiC/SiO2 nanowires exhibit blue-violet luminescence with significant blue shift and good microwave absorption properties in the frequency range of 2-18 GHz, indicating their potential application in optical-electronic devices and electromagnetic absorption fields.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available