Gold-coated porous silicon as a SERS substrate for near-infrared excitation: Off- and on-resonant conditions

被引:4
作者
Skrabic, Marko [1 ,2 ]
Krajac, Maria [1 ]
Gotic, Marijan [2 ,3 ]
Baran, Nikola [2 ,4 ]
Mikac, Lara [2 ,3 ]
Jurkin, Tanja [5 ]
Segedin, Nikola [1 ]
Ivanda, Mile [2 ,3 ]
Gamulin, Ozren [1 ,2 ]
机构
[1] Univ Zagreb, Sch Med, Dept Phys & Biophys, Salata 3b, Zagreb 10000, Croatia
[2] Ctr Excellence Adv Mat & Sensing Devices, Res Unit New Funct Mat, Bijenicka Cesta 54, Zagreb 10000, Croatia
[3] Ruđer Boskovic Inst, Div Mat Phys, Lab Mol Phys & Synth New Mat, Bijenicka Cesta 54, Zagreb 10000, Croatia
[4] Ruđer Boskovic Inst, Div Mat Chem, Lab Precipitat Proc, Bijenicka Cesta 54, Zagreb 10000, Croatia
[5] Ruđer Boskovic Inst, Div Mat Chem, Radiat Chem & Dosimetry Lab, Bijenicka Cesta 54, Zagreb 10000, Croatia
关键词
Porous silicon; Near; -infrared; Photonic crystal; Gold nanorods; Immersion plating; SERS; ENHANCED RAMAN-SCATTERING; SEED-MEDIATED GROWTH; ANISOTROPIC METAL NANOPARTICLES; ASPECT-RATIO; SILVER NANOPARTICLES; OPTICAL-ABSORPTION; PLASMON RESONANCE; SURFACE; NANORODS; SPECTROSCOPY;
D O I
10.1016/j.apsusc.2023.158820
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Porous silicon, being one of the most popular SERS-active substrates, was in this work utilized for near-infrared 1064 nm excitation which minimizes the radiation-induced degradation of molecules. The production of porous silicon photonic crystals and deposition of gold nanoparticles, as the two possible methods for quenching the crystal silicon band-gap photoluminescence, were thoroughly discussed. For the off-resonant laser excitation conditions, gold nanoparticles were grown on porous silicon by the immersion plating procedure. For the onresonant conditions, gold nanorods with the appropriate aspect ratio were synthesized by a seed-mediated protocol and deposited on the porous silicon surface. The capability of these metal-dielectric substrates toward SERS enhancement was evaluated using crystal violet dye and the advantages and drawbacks of both methods were addressed in detail. The obtained detection limits for the crystal violet dye were in the range between 10-7 and 10-8 M. So far, gold-coated porous silicon SERS-active substrates for near-infrared 1064 nm excitation have not been reported, both for the off- and on-resonant regimes.
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页数:14
相关论文
共 101 条
  • [1] Raman Signal Enhancement Tunable by Gold-Covered Porous Silicon Films with Different Morphology
    Agafilushkina, Svetlana N.
    Zukovskaja, Olga
    Dyakov, Sergey A.
    Weber, Karina
    Sivakov, Vladimir
    Popp, Juergen
    Cialla-May, Dana
    Osminkina, Liubov A.
    [J]. SENSORS, 2020, 20 (19) : 1 - 11
  • [2] Gold nanoprism-nanorod face off: comparing the heating efficiency, cellular internalization and thermoablation capacity
    Alfranca, Gabriel
    Artiga, Alvaro
    Stepien, Grazyna
    Moros, Maria
    Mitchell, Scott G.
    de la Fuente, Jesus M.
    [J]. NANOMEDICINE, 2016, 11 (22) : 2903 - 2916
  • [3] Surface plasmon resonance in gold nanoparticles: a review
    Amendola, Vincenzo
    Pilot, Roberto
    Frasconi, Marco
    Marago, Onofrio M.
    Iati, Maria Antonia
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2017, 29 (20)
  • [4] QUENCHING OF POROUS SILICON PHOTOLUMINESCENCE BY DEPOSITION OF METAL ADSORBATES
    ANDSAGER, D
    HILLIARD, J
    HETRICK, JM
    ABUHASSAN, LH
    PLISCH, M
    NAYFEH, MH
    [J]. JOURNAL OF APPLIED PHYSICS, 1993, 74 (07) : 4783 - 4785
  • [5] BEHAVIOR OF POROUS SILICON EMISSION-SPECTRA DURING QUENCHING BY IMMERSION IN METAL-ION SOLUTIONS
    ANDSAGER, D
    HILLIARD, J
    NAYFEH, MH
    [J]. APPLIED PHYSICS LETTERS, 1994, 64 (09) : 1141 - 1143
  • [6] Boundary effect in electrochemical etching of silicon
    Astrova, E. V.
    Nechitailov, A. A.
    [J]. SEMICONDUCTORS, 2008, 42 (04) : 470 - 474
  • [7] Progress in the Development of SERS-Active Substrates Based on Metal-Coated Porous Silicon
    Bandarenka, Hanna V.
    Girel, Kseniya V.
    Zavatski, Sergey A.
    Panarin, Andrei
    Terekhov, Sergei N.
    [J]. MATERIALS, 2018, 11 (05)
  • [8] Understanding the Seed-Mediated Growth of Gold Nanorods through a Fractional Factorial Design of Experiments
    Burrows, Nathan D.
    Harvey, Samantha
    Idesis, Fred A.
    Murphy, Catherine J.
    [J]. LANGMUIR, 2017, 33 (08) : 1891 - 1907
  • [9] Canham L., 2018, Handbook of porous silicon, V2nd
  • [10] From gold nanobipyramids to nanojavelins for a precise tuning of the plasmon resonance to the infrared wavelengths: experimental and theoretical aspects
    Chateau, D.
    Liotta, A.
    Vadcard, F.
    Navarro, J. R. G.
    Chaput, F.
    Lerme, J.
    Lerouge, F.
    Parola, S.
    [J]. NANOSCALE, 2015, 7 (05) : 1934 - 1943