2015
DOI: 10.1016/j.jlumin.2014.08.041
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Enhancement of porous silicon photoluminescence by electroless deposition of nickel

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Cited by 32 publications
(13 citation statements)
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“…An increase of the luminescence intensity has been observed with increasing immersion time from 1 to 7 min and a subsequent decrease of the intensity with further increasing immersion time. Furthermore, a blue shift of the spectrum has been measured [26]. Figure 7 depicts these findings.…”
Section: Optical Properties Of Microporous Siliconmentioning
confidence: 64%
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“…An increase of the luminescence intensity has been observed with increasing immersion time from 1 to 7 min and a subsequent decrease of the intensity with further increasing immersion time. Furthermore, a blue shift of the spectrum has been measured [26]. Figure 7 depicts these findings.…”
Section: Optical Properties Of Microporous Siliconmentioning
confidence: 64%
“…First a current density of 0.6 mAcm −2 has ben applied before the electroless deposition. The duration of the electroless reaction process was varied between 0 and 11 min [26]. Pulsed electrodeposition is employed to deposit Ni from the so-called Watts electrolyte consisting of NiCl 2 (45 g/l) and NiSO 4 (300 g/l) within porous silicon.…”
Section: Fabrication and Metal Filling Of Microporous Siliconmentioning
confidence: 99%
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“…The transition metals (i.e. iron, cobalt or nickel) are the solution; it can be used for delegating inside the silicon pores that makes a change of the PS optical properties [4].…”
Section: Introductionmentioning
confidence: 99%
“…Electroless technology was invented by Brenner and Riddell in 1946. 2 Generally, metal surfaces and alloys have deficiencies such as low strength, low corrosion resistance, inappropriate wear resistance etc. Some of these deficiencies can be overcome by adding alloying elements as in the case of stainless steels.…”
Section: Introductionmentioning
confidence: 99%