One-step fabrication of 1D p-NiO nanowire/n-Si heterojunction: Development of self-powered ultraviolet photodetector

Reddy, K. Chandra Sekhar; Sahatiya, Parikshit; Santos‐Sauceda, Irela; Cortázar, O. D.; Ramı́rez-Bon, R.

doi:10.1016/j.apsusc.2020.145804

Cited by 36 publications

(20 citation statements)

References 37 publications

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“…Fig. 1 illustrates the one-step synthesis process of NiO NWs on a glass substrate, which was originally achieved in accordance with our previous work, 43 where the NiO NWs were deposited on n-Si wafers to form p-n heterojunctions. The precursor solution for the electrospinning process was obtained by dissolving 0.1 M PVA (polyvinyl alcohol, MW ¼ 125 000 Aldrich) in 10 mL deionized water, then stirred for 30 min at 60 C. Then, this was mixed with 0.25 M Ni(NO 3 ) 2 $6H 2 O as the NiO precursor.…”

Section: Nio Photocatalyst Preparationmentioning

confidence: 99%

Electrospun 1D-NiO hollow nanowires on glass support for the sunlight-driven photodegradation of methylene blue

et al. 2022

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Section: Nio Photocatalyst Preparationmentioning

confidence: 99%

Electrospun 1D-NiO hollow nanowires on glass support for the sunlight-driven photodegradation of methylene blue

et al. 2022

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“…As obtained, P-NiO/n-Si showed a photoelectric responsibility of 9.1 mA W −1 . [489] Pan and coworkers reported the synthesis of GaN electrospun nanofibers. Pan also compared the photoconductance of GaN nanowires and electrospun GaN nanofibers; GaN nanofiber showed 830 times higher photoconductance than GaN nanowire in the presence of UV light.…”

Section: Photoelectric Sensorsmentioning

confidence: 99%

Electrospun Nanofibers: Materials, Synthesis Parameters, and Their Role in Sensing Applications

Kailasa

Reddy

Maurya

et al. 2021

Macro Materials & Eng

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Since the last decade, electrospinning is garnering more attention in the scientific research community, industries, applications like sensing (glucose, H 2 O 2 , dopamine, ascorbic acid, uric acid, neurotransmitter, etc.), biomedical applications (wound dressing, wound healing, skin, nerve, bone tissue engineering, and drug delivery systems), water treatment, energy harvesting, and storage applications. This review paper provides a brief overview of the electrospinning method, history of the electrospinning, factors affecting the electrospun nanofibers, and their morphology with different materials and composites (metals, metal oxides, 2D material, polymers and copolymers, carbon-based materials, etc.) used in the electrospinning technique with optical spinning parameters. Moreover, this paper deliberates the application of electrospun nanofibers and fibrous mats for sensing (electrochemical, optical, fluorescence, colorimetric, mechanical, photoelectric, mass sensitive change, resistive, ultrasensitive, etc.) in most illustrative representations. In the end, the challenges, opportunities of the electrospun nanofibers, and new direction for future progress are also discussed.

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“…Moreover, it maintained excellent sensitivity, stability and reproducibility with a rapid response time of 0.8 s. Using the electrospinning method, K.C.S. Reddy et al [169] created a self-powered NiO-p/Si-n based ultraviolet photodetector which exhibited a high responsivity of 9.1 mA W −1 at zero bias with a fast photoresponse of less than 0.4 s. X. Huang et al [102] observed that electrospun bead-like Co-ZnO nanostructures present ferromagnetic properties and an excellent electromagnetic loss performance-the effective microwave absorption of bandwidth with reflection loss less than −10 dB was 11.6 GHz.…”

Section: Electrospun Metal Oxides 1d Nanostructures In Other Applicationsmentioning

confidence: 99%

A Short Review on Various Engineering Applications of Electrospun One-Dimensional Metal Oxides

Smok

Tański

2021

Materials

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The growing scientific interest in one-dimensional (1D) nanostructures based on metal-oxide semiconductors (MOS) resulted in the analysis of their structure, properties and fabrication methods being the subject of many research projects and publications all over the world, including in Poland. The application of the method of electrospinning with subsequent calcination for the production of these materials is currently very popular, which results from its simplicity and the possibility to control the properties of the obtained materials. The growing trend of industrial application of electrospun 1D MOS and the progress in modern technologies of nanomaterials properties investigations indicate the necessity to maintain the high level of research and development activities related to the structure and properties analysis of low-dimensional nanomaterials. Therefore, this review perfectly fits both the global trends and is a summary of many years of research work in the field of electrospinning carried out in many research units, especially in the Department of Engineering Materials and Biomaterials of the Faculty of Mechanical Engineering and Technology of Silesian University of Technology, as well as an announcement of further activities in this field.

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One-step fabrication of 1D p-NiO nanowire/n-Si heterojunction: Development of self-powered ultraviolet photodetector

Cited by 36 publications

References 37 publications

Electrospun 1D-NiO hollow nanowires on glass support for the sunlight-driven photodegradation of methylene blue

Electrospun 1D-NiO hollow nanowires on glass support for the sunlight-driven photodegradation of methylene blue

Electrospun Nanofibers: Materials, Synthesis Parameters, and Their Role in Sensing Applications

A Short Review on Various Engineering Applications of Electrospun One-Dimensional Metal Oxides

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