Results 81 to 90 of about 1,430,293 (295)

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

open access: yesAdvanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain   +5 more
wiley   +1 more source

Experimental Study of Gamma Radiation Effects on the Electrical Characteristics of Silicon Solar Cells

open access: yesInternational Journal of Electrochemical Science, 2014
For this experimental study, solar cells samples were exposed to the different doses of 60co gamma radiation source. The current-voltage characteristics of mono-crystalline silicon solar cells under AM1.5 illumination condition and their spectral photo ...
Davud Mostafa Tobnaghi   +2 more
doaj   +1 more source

A comparison of satellite cloud motion vectors techniques to forecast intra-day hourly solar global horizontal irradiation.

open access: yes, 2022
Publicado en Solar Energy, vol.233, February 2022, pp.46-60.Solar forecasting provides valuable information for grid management. Satellite-based forecasting tools account for the short-term intra-day time horizons, typically outperforming numerical ...

core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Calibration of GFS Solar Irradiation Forecasts: A Case Study in Romania

open access: yes, 2023
Models based on Numerical Weather Prediction (NWP) are widely used for the day-ahead forecast of solar resources. This study is focused on the calibration of the hourly global solar irradiation forecasts provided by the Global Forecast System (GFS), a ...
Nicoleta Stefu   +2 more
core   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

SOLAR IRRADIATION ESTIMATION ON A SOLAR POWERED UAV OVER A MISSION COURSE

open access: yes, 2015
This paper is about solar irradiation estimation on a solar powered UAV over its mission course [1]. Solar irradiation estimation and maximizing the solar energy collection are critical for solar powered UAVs and their performance.
Ozcan, Guclu, Alemdaroglu, Nafiz
core  

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

open access: yesAdvanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang   +14 more
wiley   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

EFFECTS OF 1-MEV-ELECTRON IRRADIATION ON A-SI SOLAR-CELLS

open access: yes, 1994
In this report we present the effects of 1 MeV-electron irradiation on i a-Si:H films and solar cells. It is observed that in the dose range of 1.4-8.4 x 10(15) cm(-2) the defect creation has not reached its saturation level and the metastable defects ...
PAN GQ, LI LQ, YOU ZP, LIAO XB, DIAO HW
core  

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