Study on Performances of Transmitting Pressure and Measuring Pressure of [C<sub>4</sub>mim][BF<sub>4</sub>] by Using Spectroscopic Techniques

Xiang ZHU; Chao-sheng YUAN; Xue-rui CHENG; Tao LI; Song ZHOU; Xin ZHANG; Xing-bang DONG; Yong-fu LIANG; Zheng WANG

doi:10.3964/j.issn.1000-0593(2022)06-1674-05

Spectroscopy and Spectral Analysis, Volume. 42, Issue 6, 1674(2022)

Study on Performances of Transmitting Pressure and Measuring Pressure of [C₄mim][BF₄] by Using Spectroscopic Techniques

Xiang ZHU^{1、1; 2; *;}, Chao-sheng YUAN^1、1;, Xue-rui CHENG^1、1;, Tao LI^1、1;, Song ZHOU^1、1;, Xin ZHANG^1、1;, Xing-bang DONG^1、1;, Yong-fu LIANG^2、2;, and Zheng WANG^2、2;

Author Affiliations

¹1. College of Physics and Electronic Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China

²2. Henan Key Laboratory of Magnetoelectronic Information Functional Materials, Zhengzhou University of Light Industry, Zhengzhou 450001, China

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Figures & Tables(7)

Fig. 1. Molecular structure of [C₄mim][BF₄]

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Fig. 2. Sketch of diamond anvil cell

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Fig. 3. Fluorescence spectra of ruby

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Fig. 4. Relation of FWHM of ruby R₁ line and pressure

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Fig. 5. Raman spectra (a) and relationship between Raman peak and pressure (b) of [C₄mim][BF₄]

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Table 1. R₁ line of ruby with pressure

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Table 1. R₁ line of ruby with pressure

No.	R₁/nm	P/GPa	No.	R₁/nm	P/GPa
1	694.03	0	13	697.59	9.93
2	694.26	0.62	14	697.91	10.84
3	694.47	1.20	15	698.21	11.70
4	694.71	1.88	16	698.56	12.71
5	694.86	2.28	17	698.91	13.69
6	695.12	3.00	18	699.15	14.39
7	695.57	4.27	19	699.45	15.27
8	696.01	5.49	20	699.79	16.25
9	696.29	6.26	21	700.26	17.60
10	696.63	7.22	22	700.70	18.91
11	697.09	8.53	23	701.12	20.13
12	697.29	9.08	24	701.57	21.43

Table 2. Function relations of pressure and ν_(B-F) and ν_(ring) at different pressure ranges

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Table 2. Function relations of pressure and ν_(B-F) and ν_(ring) at different pressure ranges

P/GPa	ν_(B-F)		ν_(ring)
P/GPa	峰位/cm^-1)	测压函数	峰位/cm^-1)	测压函数
0 0.62 1.20 1.88	766.9 769.2 771.3 774.1	P=-193.8+0.252 8×ν_(B-F) (R²=0.986, μ=0.13 GPa) (0<P<2.28 GPa)	1 024.7 1 026.9 1 028.2 1 030.1	P=-436.5+0.425 6×ν_(ring) (R²=0.985, μ=0.17 GPa) (0<P<2.28 GP)
2.28 3.00 4.27 5.49	775.7 778.0 782.0 785.5	P=-251.4+0.326 9×ν_(B-F) (R²=0.999, μ=0.16 GPa) (2.28<P<6.26 GPa)	1 031.1 1 032.8 1 035.9 1 038.8	P=-427.7+0.417 0×ν_(ring) (R²=0.999, μ=0.21 GPa) (2.28<P<6.26 GPa)
6.26 7.22 8.53 9.08 9.93 10.84 11.70 12.71 13.69	788.0 792.3 796.2 798.8 801.9 804.6 807.8 810.9 813.0	P=-224.5+0.292 6×ν_(B-F) (R²=0.994, μ=0.15 GPa) (6.26<P<14.39 GP)	1 040.8 1 044.5 1 047.6 1 049.6 1 052.0 1 054.1 1 056.5 1 059.1 1 060.7	P=-379.0+0.369 9×ν_(ring) (R²=0.993, μ=0.19 GPa) (6.26<P<14.39 GPa)
14.39 15.27 16.25 17.60 18.91 20.13 21.43	814.4 817.4 820.7 822.7 827.0 830.1 832.6	P=-299.7+0.385 5×ν_(B-F) (R²=0.991, μ=0.19 GPa) (14.39<P<21.43 GPa)	1 062.0 1 064.3 1 066.4 1 068.0 1 070.8 1 072.8 1 074.2	P=-596.6+0.574 9×ν_(ring) (R²=0.988, μ=0.29 GPa) (14.39<P<21.43 GPa)

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Xiang ZHU, Chao-sheng YUAN, Xue-rui CHENG, Tao LI, Song ZHOU, Xin ZHANG, Xing-bang DONG, Yong-fu LIANG, Zheng WANG. Study on Performances of Transmitting Pressure and Measuring Pressure of [C₄mim][BF₄] by Using Spectroscopic Techniques[J]. Spectroscopy and Spectral Analysis, 2022, 42(6): 1674

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Paper Information

Category: Research Articles

Received: Apr. 22, 2021

Accepted: --

Published Online: Nov. 14, 2022

The Author Email:

DOI:10.3964/j.issn.1000-0593(2022)06-1674-05

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. R1 line of ruby with pressure

Table 1. R1 line of ruby with pressure

Table 2. Function relations of pressure and ν(B-F) and ν(ring) at different pressure ranges

Table 2. Function relations of pressure and ν(B-F) and ν(ring) at different pressure ranges

Table 1. R₁ line of ruby with pressure

Table 1. R₁ line of ruby with pressure

Table 2. Function relations of pressure and ν_(B-F) and ν_(ring) at different pressure ranges

Table 2. Function relations of pressure and ν_(B-F) and ν_(ring) at different pressure ranges