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基于聚合物橡胶和有机半导体HPc-CNT复合材料的防震可变形红外辐射传感器

Shockproof Deformable Infrared Radiation Sensors Based on a Polymeric Rubber and Organic Semiconductor HPc-CNT Composite.

作者信息

Chani Muhammad Tariq Saeed, Karimov Khasan S, Kamal Tahseen, Fatima Noshin, Rahman Mohammed M, Asiri Abdullah M

机构信息

Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia.

Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi 23640, Pakistan.

出版信息

Polymers (Basel). 2023 Jun 15;15(12):2691. doi: 10.3390/polym15122691.

DOI:10.3390/polym15122691
PMID:37376337
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10302435/
Abstract

Polymeric rubber and organic semiconductor HPc-CNT-composite-based surface- and sandwich-type shockproof deformable infrared radiation (IR) sensors were fabricated using a rubbing-in technique. CNT and CNT-HPc (30:70 wt.%) composite layers were deposited on a polymeric rubber substrate as electrodes and active layers, respectively. Under the effect of IR irradiation (0 to 3700 W/m), the resistance and the impedance of the surface-type sensors decreased up to 1.49 and 1.36 times, respectively. In the same conditions, the resistance and the impedance of the sandwich-type sensors decreased up to 1.46 and 1.35 times, respectively. The temperature coefficients of resistance () of the surface- and sandwich-type sensors are 1.2 and 1.1, respectively. The novel ratio of the HPc-CNT composite ingredients and comparably high value of the make the devices attractive for bolometric applications meant to measure the intensity of infrared radiation. Moreover, given their easy fabrication and low-cost materials, the fabricated devices have great potential for commercialization.

摘要

采用研磨技术制备了基于聚合物橡胶和有机半导体HPc-CNT复合材料的表面型和三明治型防震可变形红外辐射(IR)传感器。分别在聚合物橡胶基板上沉积CNT层和CNT-HPc(30:70重量%)复合层作为电极和活性层。在红外辐射(0至3700 W/m)作用下,表面型传感器的电阻和阻抗分别降低至1.49倍和1.36倍。在相同条件下,三明治型传感器的电阻和阻抗分别降低至1.46倍和1.35倍。表面型和三明治型传感器的电阻温度系数()分别为1.2和1.1。HPc-CNT复合成分的新颖比例和相对较高的 值使这些器件对于旨在测量红外辐射强度的测辐射热应用具有吸引力。此外,鉴于其易于制造和材料成本低,所制备的器件具有很大的商业化潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/e91a4de98805/polymers-15-02691-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/685c2bce723b/polymers-15-02691-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/82681b2b787c/polymers-15-02691-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/8064baa2b544/polymers-15-02691-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/cc7f56e53b12/polymers-15-02691-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/5a81fe70927b/polymers-15-02691-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/2955edd5ed61/polymers-15-02691-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/42e8954f0fd2/polymers-15-02691-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/54e225b0e93e/polymers-15-02691-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/e91a4de98805/polymers-15-02691-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/685c2bce723b/polymers-15-02691-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/82681b2b787c/polymers-15-02691-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/8064baa2b544/polymers-15-02691-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/cc7f56e53b12/polymers-15-02691-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/5a81fe70927b/polymers-15-02691-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/2955edd5ed61/polymers-15-02691-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/42e8954f0fd2/polymers-15-02691-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/54e225b0e93e/polymers-15-02691-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba4/10302435/e91a4de98805/polymers-15-02691-g009.jpg

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