Effect of the Infrared Absorption Properties of Sodium Nitrate with Photonic Crystal
ZHANG Jing1, SUN Peng1, 2, NIE Zhen-ming1, WANG Jie-sheng1, LI Chun1, LI Jun-jie2, YUAN Guang1*
1. Department of Physics, School of Information Science and Engineering, Ocean University of China, Qingdao 266100, China 2. Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
Abstract：The two-dimensional photonic crystal (Ni mesh with square lattice of 10 μm) was prepared and Ni film was thickened to 3 μm by electroplating. Its optical properties and its influence on the infrared absorption of sodium nitrate were investigated. The results show that there is a transmission peak centered at 1 450 cm-1 under normal incidence, and the peak covered the frequencies ranging from 1 300 to 1 500 cm-1, the antisymmetric stretching vibration of nitrate. Moreover, the change of absorption intensities of nitrate’s antisymmetric stretching vibration is essentially consisting with the transmittance of photonic crystal. It indicates that the absorption intensity of sodium nitrate is improved by the modulated infrared light.
张 静1，孙 鹏1,2，乜振鸣1，汪洁生1，李 春1，李俊杰2，元 光1* . 光子晶体对硝酸钠红外吸收特性的影响 [J]. 光谱学与光谱分析, 2016, 36(10): 3110-3113.
ZHANG Jing1, SUN Peng1, 2, NIE Zhen-ming1, WANG Jie-sheng1, LI Chun1, LI Jun-jie2, YUAN Guang1* . Effect of the Infrared Absorption Properties of Sodium Nitrate with Photonic Crystal. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3110-3113.
[1] Barth A. Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2007, 1767(9): 1073. [2] Maher R C, Cohen L F, Le Ru E C, et al. The Journal of Physical Chemistry B, 2006, 110(39): 19469. [3] Huang G G, Han X X, Hossain M K, et al. Analytical Chemistry, 2009, 81(14): 5881. [4] Ataka K, Yotsuyanagi T, Osawa M. The Journal of Physical Chemistry, 1996, 100(25): 10664. [5] Osawa M. Near-Field Optics and Surface Plasmon Polaritons. Springer Berlin Heidelberg, 2001: 163. [6] Osawa M. Bulletin of the Chemical Society of Japan, 1997, 70(12): 2861. [7] Miyake H, Ye S, Osawa M. Electrochemistry Communications, 2002, 4(12): 973. [8] Fan S, Joannopoulos J D. Physical Review B, 2002, 65(23): 235112. [9] Joannopoulos J D, Johnson S G, Winn J N, et al. Photonic Crystals: Molding the Flow of Light. Princeton University Press, 2011. [10] Ebbesen T W, Lezec H J, Ghaemi H F, et al. Nature，1998, 391：667. [11] Martin-Moreno L, Garcia-Vidal F J, Lezec H J, et al. Physical Review Letters, 2001, 86(6): 1114. [12] Krishnan A, Thio T, Kim T J, et al. Optics Communications, 2001, 200(1): 1. [13] Williams S M, Stafford A D, Rodriguez K R, et al. The Journal of Physical Chemistry B, 2003, 107(43): 11871. [14] Heer J, Corwin L, Cilwa K, et al. The Journal of Physical Chemistry C, 2010, 114(1): 520. [15] Cilwa K E, McCormack M, Lew M, et al. The Journal of Physical Chemistry C, 2011, 115(34): 16910.
