The Physics Society of Iran Iranian Journal of Physics Research 1682-6957 24 2 2024 08 22 Investigation of the performance of T-carbon ِnanostructure as optical absorbing material under hydrostatic stress Investigation of the performance of T-carbon ِnanostructure as optical absorbing material under hydrostatic stress 255 262 3496 10.47176/ijpr.24.2.51897 FA Hamidreza Alborznia Department of Physics, Center of Basic Science, Khatam ol-Anbia (PBU) University, Tehran, Iran 0000-0001-8330-332X Journal Article 2024 05 11 In this research, we use first-principles calculations based on density functional theory (DFT) to investigate the electro-optical performance of a three-dimensional T-carbon nanostructure. In addition to analyzing the dynamic and static stability of the optimized structure of the T-carbon unit cell, as new research, the electro-optical properties of T-carbon, under the effect of omnidirectional hydrostatic stress on the unit cell up to 9 GPa, were simulated by using computational codes. The obtained results indicate the acceptable performance of this nanostructure as a suitable optical absorbent material. This three-dimensional nanostructure can be used to design innovative components such as electro-optical sensors, light intensifiers, optical detectors, and organic perovskite solar cells. In this research, we use first-principles calculations based on density functional theory (DFT) to investigate the electro-optical performance of a three-dimensional T-carbon nanostructure. In addition to analyzing the dynamic and static stability of the optimized structure of the T-carbon unit cell, as new research, the electro-optical properties of T-carbon, under the effect of omnidirectional hydrostatic stress on the unit cell up to 9 GPa, were simulated by using computational codes. The obtained results indicate the acceptable performance of this nanostructure as a suitable optical absorbent material. This three-dimensional nanostructure can be used to design innovative components such as electro-optical sensors, light intensifiers, optical detectors, and organic perovskite solar cells. https://ijpr.iut.ac.ir/article_3496_0a348ede8ac3768875037baca5de6e26.pdf