Flexible solar cells based on graphene-ultrathin silicon Schottky junction

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 73202-73206 ◽  
Author(s):  
Tianpeng Jiao ◽  
Dapeng Wei ◽  
Jian Liu ◽  
Wentao Sun ◽  
Shuming Jia ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Reliability ◽  
Photovoltaic Device ◽  
Schottky Junction ◽  
Electronic Products ◽  
Potential Applications ◽  
Wearable Electronic

This work reports a flexible graphene–silicon (Gr–Si) photovoltaic device with high reliability and stability, exhibiting a promising prospect in potential applications for portable and wearable electronic products.

scholarly journals Advances in Synthesis of π-Extended Benzosilole Derivatives and Their Analogs

Molecules ◽  
2020 ◽  
Vol 25 (3) ◽  
pp. 548
Author(s):  
Tuan Thanh Dang ◽  
Hue Minh Thi Nguyen ◽  
Hien Nguyen ◽  
Tran Ngoc Dung ◽  
Minh Tho Nguyen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Physical Properties ◽  
Electronic Materials ◽  
Advanced Materials ◽  
Potential Applications

Benzosiloles and their π-extended derivatives are present in many important advanced materials due to their excellent physical properties. Especially, they have found many potential applications in the development of novel electronic materials such as OLEDs, semiconductors and solar cells. In this review, we have summarized several main approaches to construct (di)benzosilole derivatives and (benzo)siloles fused to aromatic five- and six-membered heterocycles.

scholarly journals Simulation and analysis of schottky junction perovskite solar cells (SJPSCs)

2021 ◽  
Vol 1120 (1) ◽  
pp. 012017
Author(s):  
Numeshwar Kumar Sinha ◽  
Priyanka Roy ◽  
Dhriti Sundar Ghosh ◽  
Ayush Khare
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Schottky Junction

Floating Gate Schottky Junction Solar Cells With Improved Output Power

2020 ◽  
pp. 1-5
Author(s):  
Amirhossein Ghods ◽  
Vishal Saravade ◽  
Andrew Woode ◽  
Corey Lerner ◽  
Chuanle Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Output Power ◽  
Floating Gate ◽  
Schottky Junction

scholarly journals Foldable and washable textile-based OLEDs with a multi-functional near-room-temperature encapsulation layer for smart e-textiles

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
So Yeong Jeong ◽  
Hye Rin Shim ◽  
Yunha Na ◽  
Ki Suk Kang ◽  
Yongmin Jeon ◽  
...  
Keyword(s):  
Room Temperature ◽  
Wearable Electronics ◽  
Ambient Conditions ◽  
Light Emitting ◽  
Stable Operating ◽  
Mechanical Durability ◽  
Potential Applications ◽  
Wearable Electronic ◽  
Data Signal ◽  
Wearable Electronic Devices

AbstractWearable electronic devices are being developed because of their wide potential applications and user convenience. Among them, wearable organic light emitting diodes (OLEDs) play an important role in visualizing the data signal processed in wearable electronics to humans. In this study, textile-based OLEDs were fabricated and their practical utility was demonstrated. The textile-based OLEDs exhibited a stable operating lifetime under ambient conditions, enough mechanical durability to endure the deformation by the movement of humans, and washability for maintaining its optoelectronic properties even in water condition such as rain, sweat, or washing. In this study, the main technology used to realize this textile-based OLED was multi-functional near-room-temperature encapsulation. The outstanding impermeability of TiO2 film deposited at near-room-temperature was demonstrated. The internal residual stress in the encapsulation layer was controlled, and the device was capped by highly cross-linked hydrophobic polymer film, providing a highly impermeable, mechanically flexible, and waterproof encapsulation.

A universal approach for optimizing charge extraction in electron transporting layer-free organic solar cells via Lewis base doping

2019 ◽  
Vol 7 (45) ◽  
pp. 25808-25817
Author(s):  
Rong Wang ◽  
Boxin Wang ◽  
Jianqiu Wang ◽  
Xuning Zhang ◽  
Dongyang Zhang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Photovoltaic Device ◽  
Lewis Base ◽  
Device Performance ◽  
Universal Approach ◽  
Electron Transporting Layer ◽  
Charge Extraction ◽  
Base Doping

Applying anion-induced electron transfer doping with a series of TXABr salts to non-fullerene organic solar cells enables to tune the doping efficiency and photovoltaic device performance.

scholarly journals Tactile Interaction Sensor with Millimeter Sensing Acuity

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4274
Author(s):  
Eunsuk Choi ◽  
Sunjin Kim ◽  
Jinsil Gong ◽  
Hyeonjeong Sun ◽  
Minjin Kwon ◽  
...  
Keyword(s):  
Shear Force ◽  
High Reliability ◽  
Normal Pressure ◽  
Low Noise ◽  
Sensing Material ◽  
High Uniformity ◽  
Tactile Interaction ◽  
Force Direction ◽  
Potential Applications ◽  
Contact Shape

In this article we report on a 3 × 3 mm tactile interaction sensor that is able to simultaneously detect pressure level, pressure distribution, and shear force direction. The sensor consists of multiple mechanical switches under a conducting diaphragm. An external stimulus is measured by the deflection of the diaphragm and the arrangement of mechanical switches, resulting in low noise, high reliability, and high uniformity. Our sensor is able to detect tactile forces as small as ~50 mgf along with the direction of the shear force. It also distinguishes whether there is a normal pressure during slip motion. We also succeed in detecting the contact shape and the contact motion, demonstrating potential applications in robotics and remote input interfaces. Since our sensor has a simple structure and its function depends only on sensor dimensions, not on an active sensing material, in comparison with previous tactile sensors, our sensor shows high uniformity and reliability for an array-type integration.

Electrolyte-Induced Inversion Layer Schottky Junction Solar Cells

Nano Letters ◽  
2011 ◽  
Vol 11 (6) ◽  
pp. 2419-2423 ◽  
Author(s):  
Pooja Wadhwa ◽  
Gyungseon Seol ◽  
Maureen K. Petterson ◽  
Jing Guo ◽  
Andrew G. Rinzler
Keyword(s):  
Solar Cells ◽  
Inversion Layer ◽  
Schottky Junction

High efficiency hybrid PEDOT:PSS/nanostructured silicon Schottky junction solar cells by doping-free rear contact

2015 ◽  
Vol 8 (1) ◽  
pp. 297-302 ◽  
Author(s):  
Yunfang Zhang ◽  
Wei Cui ◽  
Yawen Zhu ◽  
Fengshuo Zu ◽  
Liangsheng Liao ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Schottky Junction ◽  
Solution Processed ◽  
Nanostructured Silicon ◽  
Nanostructured Si

An excellent PCE of 13.7% has been achieved by inserting a solution processed Cs2CO3 layer between nanostructured Si and Al.

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