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Academic Journal of Materials & Chemistry, 2023, 4(5); doi: 10.25236/AJMC.2023.040509.

Storage Characteristics and Mechanism of Organic Small Molecule Charge-Capturing Materials Based on Electric Field Force Microscopy


Wenjie Jiao, Xu Wang

Corresponding Author:
Xu Wang

School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, 224000, China


As people's living standards become higher and higher, the requirements for computer technology are becoming more and stricter, including the storage performance of computers is particularly demanding. However, there is currently no suitable method for effectively analyzing the storage performance of a computer. In order to carry out in-depth and effective research on the charge storage performance of the memory, based on the working principle of electric field force microscopy, a detailed analysis of the organic small molecule material, polyvinylpyrrolidone (PVP), was carried out by constructing a molecular dynamics model. It turns out that PVP exhibits different characteristics at different temperatures. We can think that the extremely low temperature rise is beneficial to improve the storage performance of storage components, but it cannot exceed 360K. The paper also analyzes the aging properties of the charge. It is found that the stored charge in the device has good time-lasting performance. At the same time, the capacitance value of the film changes with time and has very small fluctuations, showing a very stable property. This shows that the loss of charge is very small and has good charge aging properties.


Electric Field Force Microscope, Polyvinylpyrrolidone (PVP), Storage Sharge, Aging Properties

Cite This Paper

Wenjie Jiao, Xu Wang. Storage Characteristics and Mechanism of Organic Small Molecule Charge-Capturing Materials Based on Electric Field Force Microscopy. Academic Journal of Materials & Chemistry (2023) Vol. 4, Issue 5: 61-70. https://doi.org/10.25236/AJMC.2023.040509.


[1] Pandey, M., Joshi, G. M., Deshmukh, K., Ghosh, N. N., & Raj, N. A. N. (2015) “Electrical conductivity, optical properties and mechanical stability of 3, 4, 9, 10-perylenetetracarboxylic dianhidride based organic semiconductor”, Journal of Physics and Chemistry of Solids, 80, pp.52-61.

[2] Han, Y., Ning, W., Cao, L., Xu, X., Li, T., Zhang, F. & Tian, M. (2016) “Photophysical and electrical properties of organic waveguide nanorods of perylene-3, 4, 9, 10-tetracarboxylic dianhydride”, Nano Research, 9(7), pp. 1948-1955.

[3] Mahmood, J., Lee, E. K., Jung, M., Shin, D., Choi, H. J., Seo, J. M. & Park, N. (2016) “Two-dimensional polyaniline (C3N) from carbonized organic single crystals in solid state”, Proceedings of the National Academy of Sciences, 113(27), pp.7414-7419.

[4] Salzmann, I., Heimel, G., Oehzelt, M., Winkler, S., & Koch, N. (2016) “Molecular electrical doping of organic semiconductors: fundamental mechanisms and emerging dopant design rules”, Accounts of chemical research, 49(3), pp.370-378.

[5] Das, T., Das, B. K., Parashar, S. K. S., & Parashar, K. (2017) “Impact of divalent dopant Ca 2+ on the electrical properties of ZnO by impedance spectroscopy”,  Bulletin of Materials Science, 40(1), pp.247-251.

[6] Wang, L. G., Zhu, J. J., Liu, X. L., & Cheng, L. F. (2017) “Characterization of the Hole Transport and Electrical Properties in the Small-Molecule Organic Semiconductors”, Journal of Electronic Materials, 46(10), pp.5546-5552.

[7] Adinolfi, V., Peng, W., Walters, G., Bakr, O. M., & Sargent, E. H. (2018) “The electrical and optical properties of organometal halide perovskites relevant to optoelectronic performance”, Advanced Materials, 30(1), pp.1700764.

[8] Anitha, R., Vavilapalli, D. S., Menon, S. S., Surender, S., Baskar, K., & Singh, S. (2018) “Hybrid gallium nitride/organic heterojunction with improved electrical properties for optoelectronic applications”, Journal of materials science, 53(16), pp. 11553-11561.

[9] Marrese, M., Guarino, V., & Ambrosio, L. (2017) “Atomic force microscopy: a powerful tool to address scaffold design in tissue engineering”, Journal of functional biomaterials, 8(1), pp.7.

[10] Osayemwenre, G. O., Meyer, E. L., & Taziwa, R. T. (2018) “Investigation of Contact Potential Variation in Amorphous Silicon Module Interface by Scanning Kelvin Prob[e Microscopy”, Advanced Science, Engineering and Medicine, 10(9), pp.870-875.

[11] Mu, S., Liu, Q., Kidkhunthod, P., Zhou, X., Wang, W., Tang, Y. (2020). Molecular grafting towards high-fraction active nanodots implanted in N-doped carbon for sodium dual-ion batteries. National science review, 8(7). doi: 10.1093/nsr/nwaa178

[12] X Xu, Karami, B., & Shahsavari, D. (2021). Time-dependent behavior of porous curved nanobeam. International Journal of Engineering Science, 160, 103455.

[13] Zhao, Y., & Kok Foong, L. (2022). Predicting electrical power output of combined cycle power plants using a novel artificial neural network optimized by electrostatic discharge algorithm. Measurement, 198, 111405. (doi: 10.1016/j.measurement. 2022.111405)

[14] Xiyue Cao, Jianfei Xia, Xuan Meng, Jiaoyan Xu, Qingyun Liu, Zonghua Wang. (2019) Stimuli-Responsive DNA-Gated Nanoscale Porous Carbon Derived from ZIF-8. Adv. Funct. Mater. 29, 1902237.

[15] Handelzalts Shirley. (2021) New Ferroelectric Material Technology in Remote Electrical Control System of Smart Home. Distributed Processing System, Vol. 2, Issue 1: 58-74. 

[16] Zeng, L., Shi, J., Luo, J., & Chen, H. (2018) “Silver Sulfide Anchored on Reduced Graphene Oxide as A High-Performance Catalyst for CO2 Electroreduction”, Journal of Power Sources, 398, pp. 83-90.