n+/p+-Single Doping Effects on Impurity Band Structure Modulation in Two Dimensional Si Layers

2014 ◽  
Author(s):  
T. Mizuno ◽  
Y. Nakahara ◽  
Y. Nagamine ◽  
Y. Suzuki ◽  
Y. Nagata ◽  
...  
Keyword(s):  
Band Structure ◽  
Impurity Band ◽  
Two Dimensional ◽  
Doping Effects ◽  
Structure Modulation

Impurity doping effects on impurity band structure modulation in two-dimensional n+and p+Si layers for future CMOS devices

2015 ◽  
Vol 54 (4S) ◽  
pp. 04DC05 ◽  
Author(s):  
Tomohisa Mizuno ◽  
Yoshiki Nagamine ◽  
Yuhya Suzuki ◽  
Yuhta Nakahara ◽  
Yuhsuke Nagata ◽  
...  
Keyword(s):  
Band Structure ◽  
Impurity Band ◽  
Two Dimensional ◽  
Doping Effects ◽  
Impurity Doping ◽  
Structure Modulation

Surface-oxide stress induced band-structure modulation in two-dimensional Si layers

2015 ◽  
Vol 54 (4S) ◽  
pp. 04DC02 ◽  
Author(s):  
Tomohisa Mizuno ◽  
Yuhya Suzuki ◽  
Yoshiki Nagamine ◽  
Yuhta Nakahara ◽  
Yuhsuke Nagata ◽  
...  
Keyword(s):  
Band Structure ◽  
Surface Oxide ◽  
Two Dimensional ◽  
Structure Modulation ◽  
Oxide Stress

Two Dimensional Si-Based Semiconductor Si1-YCY: C Atom Induced Band Structure Modulation at Visible Region

2015 ◽  
Author(s):  
T. Mizuno ◽  
Y. Nagamine ◽  
U. Omata ◽  
Y. Suzuki ◽  
W. Urayama ◽  
...  
Keyword(s):  
Band Structure ◽  
Visible Region ◽  
Two Dimensional ◽  
Structure Modulation

Strain-Induced Band Structure Modulation in Hexagonal Boron Phosphide/Blue Phosphorene vdW Heterostructure

2018 ◽  
Vol 122 (45) ◽  
pp. 26120-26129 ◽  
Author(s):  
Jialin Li ◽  
Haiming Duan ◽  
Bowen Zeng ◽  
Qun Jing ◽  
Biaobin Cao ◽  
...  
Keyword(s):  
Band Structure ◽  
Boron Phosphide ◽  
Structure Modulation ◽  
Vdw Heterostructure ◽  
Blue Phosphorene

scholarly journals Transformation Between 2D and 3D Covalent Organic Frameworks via Reversible [2+2] Cycloaddition

2020 ◽  
Author(s):  
Thaksen Jadhav ◽  
Yuan Fang ◽  
Cheng-Hao Liu ◽  
Afshin Dadvand ◽  
Ehsan Hamzehpoor ◽  
...  
Keyword(s):  
Band Structure ◽  
Absorption Edge ◽  
Room Temperature ◽  
Three Dimensional ◽  
Cross Linking ◽  
Two Dimensional ◽  
Covalent Organic Frameworks ◽  
Doping Behavior ◽  
2D Polymers ◽  
2D And 3D

We report the first transformation between crystalline vinylene-linked two-dimensional (2D) polymers and crystalline cyclobutane-linked three-dimensional (3D) polymers. Specifically, absorption-edge irradiation of the 2D poly(arylenevinylene) covalent organic frameworks (COFs) results in topological [2+2] cycloaddition cross-linking the π-stacked layers in 3D COFs. The reaction is reversible and heating to 200°C leads to a cycloreversion while retaining the COF crystallinity. The resulting difference in connectivity is manifested in the change of mechanical and electronic properties, including exfoliation, blue-shifted UV-Vis absorption, altered luminescence, modified band structure and different acid-doping behavior. The Li-impregnated 2D and 3D COFs show a significant ion conductivity of 1.8×10<sup>−4</sup> S/cm and 3.5×10<sup>−5</sup> S/cm, respectively. Even higher room temperature proton conductivity of 1.7×10<sup>-2</sup> S/cm and 2.2×10<sup>-3</sup> S/cm was found for H<sub>2</sub>SO<sub>4</sub>-treated 2D and 3D COFs, respectively.

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