Thiol Molecules as Temperature Sensors for Surface-enhanced Raman Scattering Measurements of Heat-sensitive Materials

被引：9
作者：
Mochizuki, Masahito [1 ]
Asatyas, Syifa [1 ]
Suthiwanich, Kasinan [1 ]
Hayashi, Tomohiro [1 ,2 ]
机构：
[1] Tokyo Inst Technol, Sch Mat & Chem Technol, Dept Mat Sci & Engn, Midori Ku, 4259 Nagatsuta Cho, Yokohama, Kanagawa 2268502, Japan
[2] RIKEN, Surface & Interface Sci Lab, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
来源：
CHEMISTRY LETTERS | 2016年 / 45卷 / 10期
关键词：
Surface-enhanced Raman scattering (SERS) spectroscopy; Temperature sensor; Thiol molecule; GOLD NANOPARTICLES; SPECTROSCOPY; TIP; MONOLAYERS; NANOSCALE; SERS; DNA;
D O I：
10.1246/cl.160572
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report a method to establish experimental conditions for surface-enhanced Raman scattering (SERS) spectroscopy in order to avoid thermal damage on heat-sensitive materials by monitoring thermal desorption of thiolate molecules from a metal surface. Thiolate molecules adsorbed on gold desorb at 60-100 degrees C, which corresponds to the denaturation or degradation temperature of heat-sensitive materials (e.g. DNA, proteins, polymers, and lipid membranes). By observing the change in Raman signal from the thiolates on SERS substrate, it is possible to estimate the maximum power of excitation laser required for the samples to reach their critical temperatures for thermal degradation.
引用
收藏
页码：1207 / 1209
页数：3
相关论文
共 30 条
  • [1] Photoinduced Heating of Nanoparticle Arrays
    Baffou, Guillaume
    Berto, Pascal
    Urena, Esteban Bermudez
    Quidant, Romain
    Monneret, Serge
    Polleux, Julien
    Rigneault, Herve
    [J]. ACS NANO, 2013, 7 (08) : 6478 - 6488
  • [2] Tip-enhanced THz Raman spectroscopy for local temperature determination at the nanoscale
    Balois, Maria Vanessa
    Hayazawa, Norihiko
    Catalan, Francesca Celine
    Kawata, Satoshi
    Yano, Taka-aki
    Hayashi, Tomohiro
    [J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2015, 407 (27) : 8205 - 8213
  • [3] Nanosecond Photothermal Effects in Plasmonic Nanostructures
    Chen, Xi
    Chen, Yiting
    Yan, Min
    Qiu, Min
    [J]. ACS NANO, 2012, 6 (03) : 2550 - 2557
  • [4] Electrochemical, High-Resolution Photoemission Spectroscopy and vdW-DFT Study of the Thermal Stability of Benzenethiol and Benzeneselenol Monolayers on Au(111)
    Cometto, F. P.
    Patrito, E. M.
    Paredes Olivera, P.
    Zampieri, G.
    Ascolani, H.
    [J]. LANGMUIR, 2012, 28 (38) : 13624 - 13635
  • [5] Edwards D.F., 1985, Handbook of optical constants of solids
  • [6] Plasmonic Nanofabrication through Optical Heating
    Enders, Matthias
    Mukai, Shinya
    Uwada, Takayuki
    Hashimoto, Shuichi
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (12) : 6723 - 6732
  • [7] The critical importance of gap modes in surface enhanced Raman scattering
    Futamata, Masayuki
    Ishikura, Maho
    Iida, Chiaki
    Handa, Saori
    [J]. FARADAY DISCUSSIONS, 2015, 178 : 203 - 220
  • [8] Generating heat with metal nanoparticles
    Govorov, Alexander O.
    Richardson, Hugh H.
    [J]. NANO TODAY, 2007, 2 (01) : 30 - 38
  • [9] Effect of Steric Hindrance on Desorption Processes of Alkanethiols on Au(111)
    Hayashi, Tomohiro
    Wakamatsu, Kenji
    Ito, Eisuke
    Hara, Masahiko
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (43) : 18795 - 18799
  • [10] Highly reproducible tip-enhanced Raman scattering using an oxidized and metallized silicon cantilever tip as a tool for everyone
    Hayazawa, Norihiko
    Yano, Taka-aki
    Kawata, Satoshi
    [J]. JOURNAL OF RAMAN SPECTROSCOPY, 2012, 43 (09) : 1177 - 1182
123