Study of electronic transport in gamma ray exposed nanowires

Gehlawat, Devender; Chauhan, R. P.

doi:10.1016/j.materresbull.2013.09.032

Cited by 12 publications

(4 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The analysis of literature data has revealed some complex studies on the effect of accelerated light and heavy ions on nanostruc tures transport properties synthesized in channels of polymer track membranes. The group of authors presents the results of studying of nanostructures based on Cu [29][30][31], CdSeO 3 [32] with the irradiation of ions with very high energy (about 2.5-4 MeV/nucleon). Then it was followed by investigation of properties of metallic nanostructures without removing the polymer matrix.…”

Section: Introductionmentioning

confidence: 99%

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes

Zdorovets

Kadyrzhanov²,

Kenzhina³

et al. 2018

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

The paper presents the results of synthesis and directed modification of structural properties of Zn nanotubes by irradiating with heavy ions. The nanotubes were obtained by electrochemical deposition in pores of template polymer matrices. It was established using SEM, XRD and EDS methods where irradiation with Xe and Kr ions makes it possible to modify the crystal structure of nanotubes. As a result of irradiation with Xe ions, partial destruction of nanotubes is observed, which indicates an increase in the number of defects in the structure and a decrease in strength properties. Change in the crystal structure parameters is observed when irradiation with Kr ions with fluence below 5 × 10 ion cm. That indicates the possibility of using Kr ions for directional modification of nanostructures, while irradiation with Xe ions leads to amorphization and destruction of nanotubes.

show abstract

Section: Introductionmentioning

confidence: 99%

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes

Zdorovets

Kadyrzhanov²,

Kenzhina³

et al. 2018

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

show abstract

“…Analysis of published data revealed that several comprehensive studies had been performed on the effect of accelerated light and heavy ions on the transport properties of carbon-silica molecular sieves synthesized in channels of track-etched polymer membranes. Results of investigation of Zn [7], Cu [8][9][10], copper oxide selenite [11] and CdSeO 3 [12] nanostructures irradiated with ions of very high energy (on the order of (2.5-4.0) MeV/nucleon) followed by studying the properties of metallic nanostructures without removing the polymer matrix were reported. The effect of low-energy beams of heavy accelerated ions on the structure and transport properties of composite materials based on metal nanostructures and track-etched membranes has not been well experimentally studied [13].…”

Section: Introductionmentioning

confidence: 99%

Information for Readers

Penionzhkevich¹

2017

View full text Add to dashboard Cite

This paper presents a case study of targeted modification of the structure and properties of zinc nanotubes ordered arrays by treatment with Xe +22 and Kr +17 swift heavy ions (SHI). Polyethylene terephthalate track-etched membranes (PET TeMs) with a pore density of (4 × 10 9 ) ions/cm 2 have been used as a template for electrochemical deposition of Zn. Scanning electron microscopy and energy dispersive analysis have been used for a comprehensive elucidation of the dimensionality, chemical composition of the synthesized samples. Dynamics of changes in the crystallite shape and orientation of NTs before and after irradiation has been studied by X-ray diffraction. Changes in conductive properties as a result of irradiation were discussed. After Xe +22 ions irradiation with a fluence of (1 × 10 11 ) m −2 or higher, the formation of loose areas in the structure of Zn NTs as a result of partial degradation of the crystal structure and, consequently, a decline in conductivity are observed. In case of Kr +17 ions, the increase in current conduction with the increase in fluence may be due to the increase in the current carriers.

show abstract

Section: Introductionmentioning

confidence: 99%

Ionizing radiation as a powerful tool for modification of metallic nanostructures

Kadyrzhanov¹,

Kozlovskiy²,

Mashentseva³

2017

View full text Add to dashboard Cite

This paper presents a case study of targeted modification of the structure and properties of zinc nanotubes ordered arrays by treatment with Xe +22 and Kr +17 swift heavy ions (SHI). Polyethylene terephthalate track-etched membranes (PET TeMs) with a pore density of (4 × 10 9) ions/cm 2 have been used as a template for electrochemical deposition of Zn. Scanning electron microscopy and energy dispersive analysis have been used for a comprehensive elucidation of the dimensionality, chemical composition of the synthesized samples. Dynamics of changes in the crystallite shape and orientation of NTs before and after irradiation has been studied by X-ray diffraction. Changes in conductive properties as a result of irradiation were discussed. After Xe +22 ions irradiation with a fluence of (1 × 10 11) m −2 or higher, the formation of loose areas in the structure of Zn NTs as a result of partial degradation of the crystal structure and, consequently, a decline in conductivity are observed. In case of Kr +17 ions, the increase in current conduction with the increase in fluence may be due to the increase in the current carriers.

show abstract

Study of electronic transport in gamma ray exposed nanowires

Cited by 12 publications

References 41 publications

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes

Information for Readers

Ionizing radiation as a powerful tool for modification of metallic nanostructures

Contact Info

Product

Resources

About

Study of electronic transport in gamma ray exposed nanowires

Cited by 12 publications

References 41 publications

Study of irradiation effect of Xe+22and Kr+14ions on structural properties of Zn nanotubes

Study of irradiation effect of Xe+22and Kr+14ions on structural properties of Zn nanotubes

Information for Readers

Ionizing radiation as a powerful tool for modification of metallic nanostructures

Contact Info

Product

Resources

About

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes

Study of irradiation effect of Xe⁺²²and Kr⁺¹⁴ions on structural properties of Zn nanotubes