One-Dimensional Semiconductor Nanostructures as Absorber Layers in Solar Cells

2005 ◽  
Vol 5 (11) ◽  
pp. 1768-1784 ◽  
Author(s):  
K. P. Jayadevan ◽  
T. Y. Tseng
Keyword(s):  
Solar Cells ◽  
Semiconductor Nanostructures ◽  
One Dimensional

Role of One-Dimensional Ribbonlike Nanostructures in Dye-Sensitized TiO2-Based Solar Cells

2011 ◽  
Vol 115 (14) ◽  
pp. 7104-7113 ◽  
Author(s):  
Jiazang Chen ◽  
Bo Li ◽  
Jianfeng Zheng ◽  
Suping Jia ◽  
Jianghong Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
One Dimensional ◽  
Dye Sensitized

Self-assembled one-dimensional Co coated by N –doped carbon nanotubes for dye-sensitized solar cells with high activity and remarkable durability

CrystEngComm ◽  
2021 ◽  
Author(s):  
Changcheng Lin ◽  
Wei Liao ◽  
Wen Wang ◽  
Dong Sun ◽  
Qiaoyu Cui ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
Precious Metal ◽  
Counter Electrode ◽  
Dye Sensitized Solar Cells ◽  
One Dimensional ◽  
Dye Sensitized ◽  
Precious Metal Catalysts ◽  
Important Challenge ◽  
Sensitized Solar Cells

An important challenge for commercializing dye-sensitized solar cells (DSSC) is the development of efficient non-precious metal counter electrode (CE) materials, which have to be solved by using non-precious metal catalysts...

scholarly journals Bandgap Tunability in a One-Dimensional System

2018 ◽  
Vol 3 (4) ◽  
pp. 34
Author(s):  
Payal Wadhwa ◽  
Shailesh Kumar ◽  
T.J. Kumar ◽  
Alok Shukla ◽  
Rakesh Kumar
Keyword(s):  
Solar Cells ◽  
Periodic Potential ◽  
Functional Group ◽  
Potential Profile ◽  
Dimensional System ◽  
Natural Polymers ◽  
One Dimensional ◽  
Direct Bandgap ◽  
Inorganic Systems ◽  
Theoretical Investigations

The ability to tune the gaps of direct bandgap materials has tremendous potential for applications in the fields of LEDs and solar cells. However, lack of reproducibility of bandgaps due to quantum confinement observed in experiments on reduced dimensional materials, severely affects tunability of their bandgaps. In this article, we report broad theoretical investigations of direct bandgap one-dimensional functionalized isomeric system using their periodic potential profile, where bandgap tunability is demonstrated simply by modifying the potential profile by changing the position of the functional group in a periodic supercell. We found that bandgap in one-dimensional isomeric systems having the same functional group depends upon the width and depth of the deepest potential well at global minimum and derived correlations are verified for known synthetic as well as natural polymers (biological and organic), and also for other one-dimensional direct bandgap systems. This insight would greatly help experimentalists in designing new isomeric systems with different bandgap values for polymers and one-dimensional inorganic systems for possible applications in LEDs and solar cells.

Recent advances in solar cells based on one-dimensional nanostructure arrays

Nanoscale ◽  
2012 ◽  
Vol 4 (9) ◽  
pp. 2783 ◽  
Author(s):  
Miao Yu ◽  
Yun-Ze Long ◽  
Bin Sun ◽  
Zhiyong Fan
Keyword(s):  
Solar Cells ◽  
One Dimensional ◽  
Recent Advances ◽  
Nanostructure Arrays

One-Dimensional Inorganic Semiconductor Nanostructures

2012 ◽  
pp. 37-70
Author(s):  
Xiaosheng Fang ◽  
Liang Li ◽  
Ujjal Gautam ◽  
Tianyou Zhai ◽  
Yoshio Bando ◽  
...  
Keyword(s):  
Semiconductor Nanostructures ◽  
One Dimensional ◽  
Inorganic Semiconductor

scholarly journals Plasmon-excitonic polaritons in metal-semiconductor nanostructures with quantum wells

2018 ◽  
Vol 52 (5) ◽  
pp. 502
Author(s):  
V.A. Kosobukin
Keyword(s):  
Quantum Well ◽  
Quantum Wells ◽  
Semiconductor Nanostructures ◽  
Bragg Diffraction ◽  
Rabi Splitting ◽  
One Dimensional ◽  
Exciton Coupling ◽  
Optical Reflection ◽  
Reflectivity Spectra ◽  
Bragg Structures

AbstractA theory of plasmon-exciton coupling and its spectroscopy is developed for metal-semiconductor nanostructures. Considered as a model is a periodic superlattice with cells consisting of a quantum well and a layer of metal nanoparticles. The problem is solved self-consistently using the electrodynamic Green’s functions taking account of resonant polarization. Coulomb plasmon-exciton interaction is associated with the dipole surface plasmons of particles and their image charges due to excitonic polarization of neighboring quantum well. Optical reflection spectra are numerically investigated for superlattices with GaAs/AlGaAs quantum wells and silver nanoparticles. Superradiant regime caused by one-dimensional Bragg diffraction is studied for plasmonic, excitonic and plasmon-excitonic polaritons depending on the number of supercells. The plasmon-excitonic Rabi splitting is shown to occur in reflectivity spectra of resonant Bragg structures.

Simulation of Laser Irradiation of One-Dimensional In0.3Ga0.7As Solar Cells

2018 ◽  
Vol 55 (10) ◽  
pp. 101601
Author(s):  
李广济 Li Guangji ◽  
陆健 Lu Jian ◽  
王程民 Wang Chengmin ◽  
张宏超 Zhang Hongchao ◽  
周大勇 Zhou Dayong
Keyword(s):  
Solar Cells ◽  
Laser Irradiation ◽  
One Dimensional
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