Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Luogen Deng"'
Autor:
Yuan Wan, Luogen Deng
Publikováno v:
Applied Sciences, Vol 10, Iss 1, p 199 (2019)
Manipulation of the performance of the random lasers from dye-doped nematic liquid crystals with TiN nanoparticles in non-oriented cells is studied. The experimental results show that the introduction of TiN nanoparticles into dye-doped nematic liqui
Externí odkaz:
https://doaj.org/article/9c36653a9c214ec5a4e6f6b72dcf1e4b
Publikováno v:
Materials, Vol 9, Iss 9, p 725 (2016)
Energy transfer is known to have a significant influence on random lasers. However, the study about the effect of energy transfer between metallic salt and dye molecules on random lasers is still lacking at present. Here, we investigate random lasing
Externí odkaz:
https://doaj.org/article/487d321da764465e859089017f6317fa
Publikováno v:
ACS Photonics. 7:2390-2394
Perovskite quantum dots are emerging as functional materials for modern optics and optoelectronics due to their superior optical properties and easy integration. In this work, we demonstrated novel...
Publikováno v:
Science China Materials. 63:1382-1397
Continuous-wave (CW) operated laser is a key component for photonic chips. It has been highly desired to develop low-threshold, high-efficiency, long-term operational, low-cost and easily integratable CW laser. As excellent optical gain materials, qu
Autor:
Lan Chen, Sheng Huang, Xian-gang Wu, Haizheng Zhong, Chunfeng Zhang, Guang Dai, Bingsuo Zou, Lei Wang, Luogen Deng, Junbo Han, Linghai Meng
Publikováno v:
The Journal of Physical Chemistry Letters. 10:3248-3253
Room-temperature-operated continuous-wave lasers have been intensively pursed in the field of on-chip photonics. The realization of a continuous-wave laser strongly relies on the development of gain materials. To date, there is still a huge gap betwe
Publikováno v:
The Journal of Physical Chemistry Letters. 10:864-869
Photostability has been a major issue for perovskite materials. Understanding the photodegradation mechanism and suppressing it are of central importance for applications. By investigating single-dot photoluminescence spectra and the lifetime of MAPb
Autor:
Luogen Deng, Yuan Wan
Publikováno v:
Applied Sciences, Vol 10, Iss 1, p 199 (2019)
Applied Sciences
Volume 10
Issue 1
Applied Sciences
Volume 10
Issue 1
Manipulation of the performance of the random lasers from dye-doped nematic liquid crystals with TiN nanoparticles in non-oriented cells is studied. The experimental results show that the introduction of TiN nanoparticles into dye-doped nematic liqui
Publikováno v:
Optics Communications. 410:733-739
Behaviors of surface plasmon resonance (SPR) of a graphene-based Au aperture antenna are investigated in visible and near-infrared (vis-NIR) regions. Compared with the SPR wavelength of a traditional Au aperture antenna, the SPR wavelength of the gra
Autor:
Yuan Wan, Luogen Deng
Publikováno v:
Journal of Applied Physics; 2017, Vol. 121 Issue 16, p1-8, 8p, 1 Diagram, 6 Graphs
Colloidal Synthesis of CH3 NH3 PbBr3 Nanoplatelets with Polarized Emission through Self-Organization
Publikováno v:
Angewandte Chemie International Edition. 56:1780-1783
We report a combined experimental and theoretical study of the synthesis of CH3NH3PbBr3 nanoplatelets through self-organization. Shape transformation from spherical nanodots to square or rectangular nanoplatelets can be achieved by keeping the prefor