Role of nanocrystalline ZnO coating on the stability of porous silicon formed on textured (100) Si

Verma, Daisy; Sharma, Shailesh N.; Kharkwal, Amit C.; Bhagavannarayana, G.; Kumar, Mahesh; Singh, Shiv Nath; Singh, Pradip Kumar; Mehdib, Syed Sazad; Husain, M.

doi:10.1016/j.apsusc.2013.08.094

Cited by 6 publications

(2 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Stabilization of the colloidal particles ensures that particle size and shape does not change with time allowing for more repetitive results for each batch of material. Stable colloidal solutions have also been used to grow novel nanostructures on several kinds of unique substrates such as wood that can allow for new ecological applications in future [54][55][56][57][58][59][60][61][62][63].…”

Section: Recent Studies and Applicationsmentioning

confidence: 99%

ZnO Nanostructures Synthesized by Chemical Solutions

Garcia¹,

Neale²,

Arce‐Plaza³

et al. 2017

Nanostructured Materials - Fabrication to Applications

View full text Add to dashboard Cite

Nanomaterials have been synthesized using several different techniques. Some of these techniques are sophisticated, expensive and need certain training before use. However, there are other highly efficient methods for preparing nanomaterials that are easy to work with and require no specialized equipment, making them relatively inexpensive routes for synthesis. The least expensive routes are those that are classified as solution-based techniques such as colloidal, sol-gel and microwave-assisted synthesis. The focus of this chapter is on a general description of each technique with recent advances in synthesis, doping processes and applications. Specifically, these processes are discussed in connection with the synthesis of ZnO compounds and its related nanomaterials.

show abstract

Section: Recent Studies and Applicationsmentioning

confidence: 99%

ZnO Nanostructures Synthesized by Chemical Solutions

Garcia¹,

Neale²,

Arce‐Plaza³

et al. 2017

Nanostructured Materials - Fabrication to Applications

View full text Add to dashboard Cite

show abstract

“…For these reasons, the combination of the two materials has sparked significant interest in terms of creating tunable photoluminescent materials. The most common approach is the creation of a composite material through the deposition of ZnO on a porous Si substrate and a subsequent annealing process [18][19][20][21][22][23][24][25][26][27][28][29]. This approach follows the single emissive layer route for white light creation.…”

Section: Introductionmentioning

confidence: 99%

Tunable and white light photoluminescence from ZnO on porous Si with the addition of carbon quantum dots

Hourdakis,

Bardakas,

Segkos

et al. 2023

Nanotechnology

View full text Add to dashboard Cite

In this work we demonstrate a two-pixel solid-state photoluminescent device able to emit white light covering the entire visible spectrum from 380nm up to 800nm. The device is based on a combination of porous Si, hydrothermally grown ZnO and carbon quantum dots, in a two-pixel formation, with porous Si and ZnO acting independently while the carbon quantum dots are deposited on top of the entire device. All processing is done using standard Si processing techniques. Moreover, the device design allows for tunability of the emitted spectrum simply by choosing the desired combination of the materials. Overall, the demonstrated device is low cost, environmentally safe and biocompatible.

show abstract

Design of ZnO/Ag dimer/porous silicon sandwich structures and theoretical investigation on its fluorescence emission mechanism

Chen²,

Wang³

et al. 2023

Appl. Phys. B

View full text Add to dashboard Cite

Role of nanocrystalline ZnO coating on the stability of porous silicon formed on textured (100) Si

Cited by 6 publications

References 27 publications

ZnO Nanostructures Synthesized by Chemical Solutions

ZnO Nanostructures Synthesized by Chemical Solutions

Tunable and white light photoluminescence from ZnO on porous Si with the addition of carbon quantum dots

Design of ZnO/Ag dimer/porous silicon sandwich structures and theoretical investigation on its fluorescence emission mechanism

Contact Info

Product

Resources

About