3 article(s) from Gordan, Ovidiu D
- Full Research Paper
- Published 03 Jul 2017
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Figure 1: (a) STM topographic images (Ubias = −1.0 V, I = 1.08 nA) and corresponding low-energy electron diff...
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Figure 2: Raman spectra of the various structures obtained upon Si deposition at room temperature RT, 220, 25...
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Figure 3: (a) Raman spectra recorded on samples after Si deposition at room temperature with coverages of 1 M...
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Figure 4: Fitted Raman spectra of silicene-related structures: dominant (3times3)/(4×4) (epitaxial silicene) ...
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Figure 5: (a) LEED pattern of the sample prepared at 280 °C. The integer-order diffraction spots of Ag(111) a...
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Figure 6: Reduced phase diagram of Si structures that can be grown on the Ag(111) surface at various depositi...
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- Full Research Paper
- Published 24 Jan 2017
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Figure 1: (a) Schematic diagram of the SERS active spot synthesis, followed by MG adsorption to the nanoparti...
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Figure 2: (a) Selected SERS spectra in the time range from 100 to 510 seconds, considered from the start of t...
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Figure 3: Maximum intensity of the 1178 and 1617 cm−1 MG marker bands recorded on nine different silver spots....
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Figure 4: On-line SERS monitoring showing selected spectra recorded during the in situ synthesis of the gold ...
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Figure 5: Schematic representation of the microfluidic SERS setup. The inset shows a picture of the glass cap...
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- Full Research Paper
- Published 14 Dec 2015
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Figure 1: A sketch representing (a) a regular Au nanocluster array and (b) a Au dimer array.
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Figure 2: (a) SEM image of a single monolayer of CdSe NCs deposited on Si (bottom) and Au nanocluster arrays ...
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Figure 3: (a) SERS spectra of a single monolayer of CdSe NCs deposited on the nanocluster arrays with decreas...
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Figure 4: (a) SEM image of submonolayer coverage of CdSe NCs deposited on a Au dimer array. (b) An enlarged f...
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Figure 5: (a) The representative reflection spectra of Au dimer arrays with decreasing gap size (Δ = 15 cm, 1...
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Figure 6: SERS spectra of a submonolayer of CdSe NCs deposited on the dimer array with a gap size of about 10...
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Figure 7: (a) SERS spectra of a submonolayer of CdSe NCs deposited on dimer arrays with increasing gap size m...
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