Light emission from ion-bombarded Ge(100) surfaces under continuous germane and silane exposures

Rajasekar, P.; Scott, Dane W.; Materer, Nicholas F.

doi:10.1016/j.nimb.2005.11.143

Cited by 4 publications

(1 citation statement)

References 51 publications

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“…The collision cascade is considered to be the main cause of the sputtered species. In previous studies, most of experiments of optical emissions were based on the interaction of slow single charged ions with solid surfaces [3][4][5]. Experimental studies on highly charged ions colliding with solid surface are scarce.…”

Section: Introductionmentioning

confidence: 99%

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Yang

Guo

et al. 2013

Nuclear Instruments and Methods in Physics Research Section B:

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Section: Introductionmentioning

confidence: 99%

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Yang

Guo

et al. 2013

Nuclear Instruments and Methods in Physics Research Section B:

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Incident ion charge state dependence of the visible light emission of Xe^q+ ions bombarding aluminum

Guo

Yang

et al. 2016

Laser Part. Beams

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In this work, we studied the photon emission in the visible light range for Xeq+ ions of different charge states (10 ≤ q ≤ 21) bombardment on an aluminum target at 410 keV. During the interactions, the spectra in wavelength range 300–500 nm are recorded, including the photons from Al atoms and neutralized Xe+ ions. The yield of the visible light strongly depends on the projectile charge states. Its variation tendency with the charge states is similar to that of the potential energy variation. In addition, the experimental results also indicate that when the incident charge state is less than the critical charge state, it obeys the staircase classical-over-barrier model.

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Visible Light Emission in Highly Charged Kr¹⁷⁺Ions Colliding with an Al Surface

Yang¹,

Xu²,

Guo³

et al. 2013

Chinese Phys. Lett.

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We report light emission during the bombardment of Kr 17+ ions on an Al surface in the wavelength range 300-700 nm. The three spectral lines of the sputtered Al atoms belong to transitions of Al I 3𝑝 2 𝑃 o 3/2 -3𝑑 2 𝐷 5/2 at 309.26, Al I 3𝑝 2 𝑃 o 1/2 -4𝑠 2 𝑆 1/2 at 394.72 and Al I 3𝑝 2 𝑃 o 3/2 -4𝑠 2 𝑆 1/2 at 396.50 nm. During the neutralization process, the seven spectral lines of Kr I and Kr II from the incident ion of Kr 17+ attribute to transitions of Kr I 5𝑝 2 [3/2]2-7𝑑 2 [1/2] o 1 at 616.33, Kr II 5𝑠 2 𝐷 5/2 -5𝑝 2 𝐷 o 3/2 at 410.86, Kr II 5𝑝 4 𝑃 o 5/2 -6𝑠 4 𝑃 5/2 at 430.58, Kr II 4𝑑 2 𝐷 3/2 -4𝑓 2 [3] o 5/2 at 434.42, Kr II 4𝑑 4 𝐷 1/2 -5𝑝 2 𝑆 o 1/2 at 485.80, Kr II 4𝑝 4 𝑆 3/2 -6𝑠 4 𝑃 o 3/2 at 618.57 and Kr II 5𝑝 4 𝑃 o 3/2 -4𝑑 2 𝐷 5/2 at 656.41 nm. Light emissions of sputtered species depend on energy of the incident ions deposited on the target surface atoms. Light emissions of the neutralized projectiles are formed due to many electrons of the conduction band of the solid surface captured in excited states of the incident ion.

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Light emission from ion-bombarded Ge(100) surfaces under continuous germane and silane exposures

Cited by 4 publications

References 51 publications

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Incident ion charge state dependence of the visible light emission of Xe^q+ ions bombarding aluminum

Visible Light Emission in Highly Charged Kr¹⁷⁺Ions Colliding with an Al Surface

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Light emission from ion-bombarded Ge(100) surfaces under continuous germane and silane exposures

Cited by 4 publications

References 51 publications

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Visible light emission in highly charged Kr13+ ions colliding with an Al surface

Incident ion charge state dependence of the visible light emission of Xeq+ ions bombarding aluminum

Visible Light Emission in Highly Charged Kr17+Ions Colliding with an Al Surface

Contact Info

Product

Resources

About

Incident ion charge state dependence of the visible light emission of Xe^q+ ions bombarding aluminum

Visible Light Emission in Highly Charged Kr¹⁷⁺Ions Colliding with an Al Surface