scholarly journals A Demystified Guide on Fabrication and Characterization of Perovskites‐Based Optoelectronic Devices

2022 ◽  
pp. 2100122
Author(s):  
AbdulJelili Popoola ◽  
Luqman E. Oloore ◽  
Idris K. Popoola
2021 ◽  
Author(s):  
Caleb Duff ◽  
Alan Rowland ◽  
Alexander Long ◽  
Yanwen Wu

Abstract Polyvinylidene fluoride is a piezoelectric polymer that can be cast into transparent thin films. New properties can be introduced by embedding nanoparticles in this polymer, making it an excellent platform for flexible and tunable electronic and optoelectronic devices. We develop a recipe for embedding plasmonic gold nanoparticles into these films while maintaining their transparency as an initial step to activate optical response in the film. We characterize films made under different poling conditions with and without nanoparticle inclusions using X-ray diffraction. We find that the inclusion of gold nanoparticles screens the poling field and has a sizable effect on the phase of the produced films.


2019 ◽  
Vol 52 (1) ◽  
pp. 168-170
Author(s):  
Mieczyslaw A. Pietrzyk ◽  
Aleksandra Wierzbicka ◽  
Marcin Stachowicz ◽  
Dawid Jarosz ◽  
Adrian Kozanecki

Control of nanostructure growth is a prerequisite for the development of electronic and optoelectronic devices. This paper reports the growth conditions and structural properties of ZnMgO nanowalls grown on the Si face of 4H-SiC substrates by molecular beam epitaxy without catalysts and buffer layers. Images from scanning electron microscopy revealed that the ZnMgO nanowalls are arranged in parallel rows following the stripe morphology of the SiC surface, and their thickness is around 15 nm. The crystal quality of the structures was evaluated by X-ray diffraction measurements.


2020 ◽  
Vol 38 (5) ◽  
pp. 052202
Author(s):  
Misook Min ◽  
Ridwan F. Hossain ◽  
Liang-Chieh Ma ◽  
Anupama B. Kaul

2013 ◽  
Vol 29 (1) ◽  
pp. 3-7 ◽  
Author(s):  
Sibin Zuo ◽  
Haiyun Zhang ◽  
Jun Wang ◽  
Wenjun Wang

We report here the fabrication and characterization of ultra-long AlN whiskers by physical vapor transport method. The obtained whiskers are 1–3 µm in diameter and up to millimeters in length. The whiskers grow along the [0001] crystallographic direction and are well crystallized. They exhibit a strong ultraviolet emission at 345 nm, the shortest wavelength reported in AlN whiskers or nanowires. Our results indicate that these large scales of AlN whiskers are less contaminated by oxygen and other impurities compared with the previously reported ones, which may find wide applications in fabricating ultraviolet optoelectronic devices.


Nanoscale ◽  
2014 ◽  
Vol 6 (19) ◽  
pp. 10961-10974 ◽  
Author(s):  
Alireza Bonakdar ◽  
Hooman Mohseni

Remarkable progress has been made in the fabrication and characterization of optical antennas that are integrated with optoelectronic devices.


Author(s):  
Yan Lu ◽  
Hao-Yang Yin ◽  
Bai-Kun Chen ◽  
Liao-Lin Zhang ◽  
Li-Li Fu ◽  
...  

This work reports on the fabrication and characterization of a K9 glass planar waveguide structure. The helium ion implantation was employed to form the waveguide on the K9 glass. The choices of the energy of 0.4 MeV and the dose of [Formula: see text] ions/cm2 were conducted by the SRIM 2013. The [Formula: see text]-line spectroscopy and the modal profile of the He[Formula: see text]-irradiated K9 glass waveguide were performed by the prism-coupling system and the end-face coupling technique at 0.6328 [Formula: see text]m, which suggests the capability of light propagation. The He[Formula: see text]-implanted K9 glass waveguides can serve as potential candidates for advanced integrated optoelectronic devices.


2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  

2019 ◽  
Vol 139 (11) ◽  
pp. 375-380
Author(s):  
Harutoshi Takahashi ◽  
Yuta Namba ◽  
Takashi Abe ◽  
Masayuki Sohgawa

Sign in / Sign up

Export Citation Format

Share Document