Journal
OPTICAL MATERIALS
Volume 108, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.optmat.2020.110424
Keywords
VO2; Array structure; Localized surface plasmon resonance; Smart window
Categories
Funding
- National Natural Science Foundation of China [61471264]
- Tianjin Research Program of Application Foundation and Advanced Technology of China [15JCYBJC46800]
- National Natural Science Foundation Youth Project [61101055]
Ask authors/readers for more resources
Improving the solar energy modulation under the premise of high luminous transmittance has always been the challenge for VO2 application in smart windows. In this paper, we proposed a triangular-like array composed of isolated VO2 nanoparticles and studied the solar energy modulation. The triangular-like array structure is formed by self-assembly technology of nanospheres. The number and size of particles in the array unit can be adjusted by changing vanadium deposition time and annealing time. The solar energy modulation is 7.9% and the luminous transmittance is 80.1% by optimizing the particles heights at 95 nm and diameters at 120 nm. The competitive solar energy modulation with the high luminous transmittance is attributed to the positive modulation in visible light region and the local resonance phenomenon in the near infrared light region. These results will promote the application of VO2 particles in smart windows.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available