Abstract
We characterized the optical properties of single platinum-coated core-shell gold nanorods (Pt-AuNRs) under dark-field (DF) and differential interference contrast (DIC) microscopy. Furthermore, we examined their potential use as multifunctional orientation probes. Longitudinal surface plasmon resonance damping was observed for single Pt-AuNRs due to Pt metals coated on the AuNR surface under single-particle scattering spectroscopy. Despite the strong plasmon damping with a much-decreased scattering intensity, DIC microscopy allowed us to detect single Pt-AuNRs with much higher sensitivity. We found polarization-dependent DIC images and intensities of single Pt-AuNRs, which allowed us to determine their orientation angle under DIC microscopy. Therefore, we report that single Pt-AuNRs can be used to develop multifunctional orientation probes under DIC microscopy.
Similar content being viewed by others
References
L. L. Huang and H. Y. Xie, Analyst, 2014, 139, 3336.
N. Ruthardt, D. C. Lamb, and C. Brauchle, Mol. Ther., 2011, 19, 1199.
W. Wang and N. Tao, Anal. Chem., 2013, 86, 2.
E. Toprak, J. Enderlein, S. Syed, S. A. McKinney, R. G. Petschek, T. Ha, Y. E. Goldman, and P. R. Selvin, Proceedings of the National Academy of Sciences, 2006, 103, 6495.
X. Zhuang, L. E. Bartley, H. P. Babcock, R. Russell, T. Ha, D. Herschlag, and S. Chu, Science, 2000, 288, 2048.
A. Roux, K. Uyhazi, A. Frost, and P. De Camilli, Nature, 2006, 441, 528.
T. Nishizaka, K. Oiwa, H. Noji, S. Kimura, E. Muneyuki, M. Yoshida, and K. Kinosita, Nat. Struct. Mol. Biol., 2004, 11, 142.
C. Sönnichsen and A. P. Alivisatos, Nano Lett., 2004, 5, 301.
L. Xiao, Y. Qiao, Y. He, and E. S. Yeung, J. Am. Chem. Soc., 2011, 133, 10638.
S. Link and M. A. El-Sayed, J. Phys. Chem. B, 1999, 103, 8410.
C. J. Murphy, A. M. Gole, J. W. Stone, P. N. Sisco, A. M. Alkilany, E. C. Goldsmith, and S. C. Baxter, Acc. Chem. Res., 2008, 41, 1721.
W.-S. Chang, J. W. Ha, L. S. Slaughter, and S. Link, Proceedings of the National Academy of Sciences, 2010, 107, 2781.
J. W. Ha, W. Sun, G. Wang, and N. Fang, Chem. Commun., 2011, 47, 7743.
J. W. Ha, W. Sun, A. S. Stender, and N. Fang, J. Phys. Chem. C, 2012, 116, 2766.
K. Marchuk and N. Fang, Nano Lett., 2013, 13, 5414.
H. Xu and M. Käll, ChemPhysChem, 2003, 4, 1001.
T. Shegai, B. Brian, V. D. Miljković, and M. Käll, ACS Nano, 2011, 5, 2036.
L. Xiao, Y. Qiao, Y. He, and E. S. Yeung, Anal. Chem., 2010, 82, 5268.
M. Böhmer and J. Enderlein, J. Opt. Soc. Am. B, 2003, 20, 554.
M. A. Lieb, J. M. Zavislan, and L. Novotny, J. Opt. Soc. Am. B, 2004, 21, 1210.
T. Li, Q. Li, Y. Xu, X.-J. Chen, Q.-F. Dai, H. Liu, S. Lan, S. Tie, and L.-J. Wu, ACS Nano, 2012, 6, 1268.
J. W. Ha, Appl. Spectrosc. Rev., 2016, 51, 552.
K. Chen, C. C. Lin, J. Vela, and N. Fang, Anal. Chem., 2015, 87, 4096.
W. Kim, B. Jang, H.-S. Lee, and W. Lee, Sens. Actuators, B, 2016, 224, 547.
D. Sil, J. Hines, U. Udeoyo, and E. Borguet, ACS Applied Materials & Interfaces, 2015, 7, 5709.
R. Jiang, F. Qin, Q. Ruan, J. Wang, and C. Jin, Adv. Funct. Mater., 2014, 24, 7328.
M. J. Jafari, M. E. Azim-Araghi, and S. Barhemat, J. Mater. Sci., 2012, 47, 1992.
R. Y. G. Konig, M. Schwarze, R. Schomacker, and C. Stubenrauch, Catalysts, 2014, 4, 256.
V. K. Rao and T. P. Radhakrishnan, J. Mater. Chem. A, 2013, 1, 13612.
H. Zhang, M. Haba, M. Okumura, T. Akita, S. Hashimoto, and N. Toshima, Langmuir, 2013, 29, 10330.
H. Chen, F. Wang, K. Li, K. C. Woo, J. Wang, Q. Li, L.-D. Sun, X. Zhang, H.-Q. Lin, and C.-H. Yan, ACS Nano, 2012, 6, 7162.
F. Wang, C. Li, H. Chen, R. Jiang, L.-D. Sun, Q. Li, J. Wang, J. C. Yu, and C.-H. Yan, J. Am. Chem. Soc., 2013, 135, 5588.
Z. Zheng, T. Tachikawa, and T. Majima, J. Am. Chem. Soc., 2008, 137, 948.
S. Y. Lee and J. W. Ha, Phys. Chem. Chem. Phys., 2016, 18, 32682.
Acknowledgments
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2015R1C1A1A01052995).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Rights and permissions
About this article
Cite this article
Kim, G.W., Ha, J.W. Platinum-coated Core-Shell Gold Nanorods as Multifunctional Orientation Sensors in Differential Interference Contrast Microscopy. ANAL. SCI. 33, 1021–1025 (2017). https://doi.org/10.2116/analsci.33.1021
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.2116/analsci.33.1021