Gold nanorods are rod-shaped nanoparticles made of gold, with dimensions ranging from a few nanometers to hundreds of nanometers. These nanoparticles have unique and rich physical and chemical properties, such as high surface electric field intensity enhancement and tunable photothermal conversion efficiency. These properties make gold nanorods ideal for applications in sensors and optical devices.

In the field of photodetectors, hybrid perovskite materials with wide-bandgap semiconductors are commonly used as photosensitive materials, providing narrow-band absorption. However, they are typically limited to short-wavelength ultraviolet (UV) photodetectors, and it remains challenging to achieve narrow-band detection in the visible light or near-infrared (NIR) spectrum[1][1]. In perovskite thin-film photoconductive detectors, the maximum responsivity reaches 317 A/W, nearly 60% higher than the original device. This is among the best results reported for perovskite-based thin-film photoconductive detectors[2].

Key Advantages of Gold Nanorods:

• Uniform size, stable quality, purity ≥99%
• Enhanced responsivity in photodetectors by up to 65%[1][1]

   

  

   

   

   

   

   

   

   

  Gold nanorods,99%, 0.1 mg/mLdispersed in water

  Product Number:129871
  CAS:7440-57-5
  aspect ratio: 2
  diameter:40±3 nm
  length:80±10 nm
  UV absorption peak:660±5 nm
  5mL, 10mL, 50mL

  

  Gold nanorods,99%, 0.1 mg/mLdispersed in water

  Product Number:926545
  CAS:7440-57-5
  aspect ratio: 3
  diameter:30±3 nm
  length:90±10 nm
  UV absorption peak:750±5 nm
  5mL, 10mL, 50mL

   

  

   Professor Wang Huan: Professor Wang Huan, born in Dandong City, Liaoning Province in 1983, holds a bachelor's degree in chemistry from Jilin University and a Ph.D. in polymer chemistry and physics, with joint doctoral research at the Israel Institute of Technology. He is currently the director of the Department of Chemistry at the School of Chemistry and Chemical Engineering at Northeast Petroleum University, and serves as a professor, doctoral supervisor, and editorial board member of the "Journal of Northeast Petroleum University." Professor Wang has received numerous prestigious awards, including the Heilongjiang Provincial Natural Science Foundation’s Outstanding Youth Project and the Heilongjiang Provincial Postdoctoral Young Talent Program. He has published over 30 papers in international academic journals such as Chemical Society Reviews, Advanced Functional Materials, Nano Energy, and Journal of Materials Chemistry C. His research focuses on photoelectric detection materials, new energy conversion and storage, and high-value chemical development.

  Reference

  • Huan Wang, Ju Won Lim, Filipe Marques Mota, Yu Jin Jang, Minji Yoon, Heejun Kim, Wei Hu, Yong-Young Noh, Dong Ha Kim.J. Mater. Chem. C. 2017, 5, 399-407.
  • Huan Wang, Ju Won Lim, Li Na Quan, Kyungwha Chung, Yu Jin Jang, Yuguang Ma, Dong Ha Kim. Adv. Optical Mater. 2018, 6, 1701397.