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Autor:
Zhen-Dong Sun, Li-Sha Ma
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 104959-(2021)
Quantum statistics of identical nuclei in molecules gives rise to nuclear spin isomers. Except for methanol (CH3OH) that has internal rotation (i.e., torsion), all the studied molecules so far have overall rotational symmetry. Methanol does not rotat
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 104941-(2021)
Black silicon fabricated by ultrafast laser is a promising material for infrared detection. However, the structure–property relationship in laser-fabricated amorphous Si is still unclear. By first-principles calculations, different distorted local
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 105013-(2021)
In this study, AlGaN/GaN heterojunction-based metal-insulator-semiconductor high-electron-mobility transistors (MIS-HEMTs) were fabricated using silicon nitride (SiN) passivation layer. This layer was deposited under the different gas ratio condition
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 105039-(2021)
An electrically and thermally dual-tunable broadband terahertz absorber based on graphene and strontium titanate is designed and analyzed. The results show that by lifting the Fermi energy of graphene, absorption is significantly enhanced, particular
Autor:
Muhammad Nasim Khan, A.K.M. Sarwar Hossain Faysal, Muhammad Shahriar Bashar, H. N. Das, Shahran Ahmed, M. A. Basith, Tarique Hasan, Imtiaz Ahmed
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 104940-(2021)
We synthesized strontium titanate SrTiO$_3$ (STO), Zr doped $\text{Sr}_\text{1-x}\text{Zr}_\text{x}\text{Ti}\text{O}_3$ and (Zr, Ni) co-doped $\text{Sr}_\text{1-x}\text{Zr}_\text{x}\text{Ti}_\text{1-y}\text{Ni}_\text{y}\text{O}_3$ samples using solid
Publikováno v:
Results in Physics, Vol 30, Iss, Pp 104824-(2021)
Single-mode waveguide devices are necessary in photonic integrated circuits. Previous studies on the single-mode conditions (SMCs) of the thin film lithium niobate (TFLN) either only focus on wire waveguide, or lack comprehensive discussions on the i
Publikováno v:
Results in Physics, Vol 30, Iss, Pp 104863-(2021)
In this study, we used an Ar plasma jet to enhance reactive oxygen and nitrogen species (RONS). Atmospheric air was mixed directly with the working gas through the hole of the quartz tube in the discharge region. The electrical, optical, and chemical
Autor:
Junhua Wei, Shitan Wang, Dongmei Niu, Haipeng Xie, Pan Yuan, Yuquan Liu, Yangyang Zhang, Yongli Gao, Yuan Zhao
Publikováno v:
Results in Physics, Vol 29, Iss, Pp 104692-(2021)
The interface electronic structure between rubrene and permalloy (Ni80Fe20) has been studied by ultraviolet photoelectron spectroscopy (UPS) and X-ray photoelectron spectroscopy (XPS). We find that the downward energy level bending at the rubrene/NiF
Publikováno v:
Results in Physics, Vol 29, Iss, Pp 104744-(2021)
Distinct characteristics and yet adverse in some cases have been widely reported in the graphene/silicon Schottky junction under DC biasing, for biological and chemical sensing, or as a photodetector. The explanations to these observations are often
Publikováno v:
Results in Physics, Vol 27, Iss, Pp 104568-(2021)
Tuning the third-order nonlinear optical (NLO) properties of graphene (G) is of great significance in nonlinear optics. In this work, Cu2Se/reduced graphene oxide (RGO) composites with different Cu2Se contents were prepared via a solvothermal method.