scholarly journals Functional materials, device architecture, and flexibility of perovskite solar cell

2018 ◽  
Vol 1 (3-4) ◽  
pp. 133-154 ◽  
Author(s):  
Istiak Hussain ◽  
Hoang Phong Tran ◽  
Jared Jaksik ◽  
Justin Moore ◽  
Nazmul Islam ◽  
...  
Keyword(s):  
Solar Cell ◽  
Functional Materials ◽  
Perovskite Solar Cell ◽  
Device Architecture

Impact of fluorine substitution in organic functional materials for perovskite solar cell

2021 ◽  
pp. 110029
Author(s):  
Govindasamy Sathiya ◽  
Haoxin Wang ◽  
Cheng Chen ◽  
Yawei Miao ◽  
Mengde Zhai ◽  
...  
Keyword(s):  
Solar Cell ◽  
Functional Materials ◽  
Perovskite Solar Cell ◽  
Fluorine Substitution

An Investigation of the Energy Levels within a Common Perovskite Solar Cell Device and a Comparison of DC/AC Surface Photovoltage Spectroscopy Kelvin Probe Measurements of Different MAPBI3 Perovskite Solar Cell Device Structures

MRS Advances ◽  
2017 ◽  
Vol 2 (21-22) ◽  
pp. 1195-1201 ◽  
Author(s):  
Susanna E. Challinger ◽  
Iain D. Baikie ◽  
Jonathon R. Harwell ◽  
Graham A. Turnbull ◽  
Ifor D.W. Samuel
Keyword(s):  
Solar Cell ◽  
Energy Levels ◽  
Perovskite Solar Cell ◽  
Surface Photovoltage ◽  
Halogen Lamp ◽  
Solar Cell Device ◽  
Kelvin Probe ◽  
Surface Photovoltage Spectroscopy ◽  
Device Architecture ◽  
Device Structures

ABSTRACTWe present a study of the energy levels in a FTO/TiO2/CH3NH3PbI3/Spiro solar cell device. The measurements are performed using a novel ambient pressure photoemission (APS) technique alongside Contact Potential Difference data from a Kelvin Probe. The Perovskite Solar Cell energy band diagram is demonstrated for the device in dark conditions and under illumination from a 150W Quartz Tungsten Halogen lamp. This approach provides useful information on the interaction between the different materials in this solar cell device. Additionally, non-destructive macroscopic DC and AC Surface Photovoltage Spectroscopy (SPS) studies are demonstrated of different MAPBI3 device structures to give an indication of overall device performance. AC-SPS measurements, previously used on traditional semiconductors to study the mobility, are used in this case to characterise the ability of a perovskite solar cell device to respond rapidly to chopped light. Two different device structures studied showed very different characteristics: Sample A (without TiO2): (ITO/PEDOT:PSS/polyTPD/CH3NH3PbI3/PCBM) had ∼4 times the magnitude of AC-SPS response compared to Sample B (including TiO2): (ITO/TiO2/ CH3NH3PbI3/Spiro). This demonstrates that the carrier speed characteristics of device architecture A is superior to device architecture B. The TiO2 layer has been associated with carrier trapping which is illustrated in this example. However, the DC-SPV performance of sample B is ∼5 times greater than that of sample A. The band gap of the MAPBI3 layer was determined through DC-SPS (1.57 ± 0.07 eV), Voc of the devices measured and qualitative observations made of interface trapping by DC light pulsing. The combination of these (APS, KP, AC/DC-SPV/SPS) techniques offers a more general method for measuring the energy level alignments and performance of Organic and Hybrid Solar Cell Devices.

Consistent Device Model of a Perovskite Solar Cell for Multiple Experiments

2019 ◽  
Author(s):  
Evelyne Knapp ◽  
Andreas Schiller ◽  
Martin T. Neukom ◽  
Simon Züfle ◽  
Beat Ruhstaller
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Device Model

Functional inorganic selective contact layers for perovskite solar cell application

2018 ◽  
Author(s):  
Pei-Ying Lin ◽  
Ming-Hsien Li ◽  
Yu-Hsien Chiang ◽  
Po-Shen Shen ◽  
Peter Chen
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Solar Cell Application

Efficient MoOx-Free Semitransparent Perovskite Solar Cell for a 22.4% 4-T Tandem with a 3% Boost over Commercially-Available Al-BSF Si Cell

2018 ◽  
Author(s):  
F. Javier Ramos ◽  
Jean Rousset ◽  
Jorge Posada ◽  
Adrien Bercegol ◽  
Amelle Rebai ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell

Universal Approach toward Hysteresis-Free Perovskite Solar Cell via Defect Engineering

2018 ◽  
Vol 140 (4) ◽  
pp. 1358-1364 ◽  
Author(s):  
Dae-Yong Son ◽  
Seul-Gi Kim ◽  
Ja-Young Seo ◽  
Seon-Hee Lee ◽  
Hyunjung Shin ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Defect Engineering ◽  
Universal Approach
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