Martin A. Green
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View article: Solar Cell Efficiency Tables (Version 66)
Solar Cell Efficiency Tables (Version 66) Open
Consolidated tables showing an extensive listing of the highest independently confirmed efficiencies for solar cells and modules are presented. Guidelines for inclusion of results into these tables are outlined, and new entries since Janua…
View article: Disentangling Carrier‐Transport and Interfacial Carrier‐Recombination by Mitigating Na Interstitials for 11.9% Efficient Cd‐Free Cu<sub>2</sub>ZnSnS<sub>4</sub> Solar Cells
Disentangling Carrier‐Transport and Interfacial Carrier‐Recombination by Mitigating Na Interstitials for 11.9% Efficient Cd‐Free Cu<sub>2</sub>ZnSnS<sub>4</sub> Solar Cells Open
High‐performance photovoltaic (PV) devices require optimal carrier‐transport properties and minimized carrier recombination. However, these two factors are found entangled in Cu 2 ZnSnS 4 (CZTS) solar cells due to the unintentionally intro…
View article: A photovoltaic-electrolysis system with high solar-to-hydrogen efficiency under practical current densities
A photovoltaic-electrolysis system with high solar-to-hydrogen efficiency under practical current densities Open
The photovoltaic-alkaline water (PV-AW) electrolysis system offers an appealing approach for large-scale green hydrogen generation. However, current PV-AW systems suffer from low solar-to-hydrogen (STH) conversion efficiencies (e.g., <20%)…
View article: “Light-trapping by wave interference in intermediate-thickness silicon solar cells”: comment
“Light-trapping by wave interference in intermediate-thickness silicon solar cells”: comment Open
The critiqued paper [ Opt. Express 32 29795 ( 2024 ) 10.1364/OE.530718 ] reports surprisingly impressive, simulated results well above conventional limits for silicon solar cells, using regular pyramidal texture with macroscopic periodicit…
View article: Investigation of effective conservation measures for the critically endangered White-bellied Heron Ardea insignis using an integrated population model and Bayesian population viability analysis
Investigation of effective conservation measures for the critically endangered White-bellied Heron Ardea insignis using an integrated population model and Bayesian population viability analysis Open
Although conservation efforts worldwide have transitioned toward landscape and regional approaches, species such as the White-bellied Heron Ardea insignis still require targeted actions because of their extremely small and declining popula…
View article: Hybrid SnO <sub>2</sub> /g-C <sub>3</sub> N <sub>4</sub> layers with plasma-induced modifications for enhanced charge transport in perovskite solar cells
Hybrid SnO <sub>2</sub> /g-C <sub>3</sub> N <sub>4</sub> layers with plasma-induced modifications for enhanced charge transport in perovskite solar cells Open
Plasma was used to transform the randomly sized & oriented graphitic carbon nitride (GCN) nanosheet into size uniform, functionalized GCN nanoparticles which was used as an effective defect passivating agent for ETL in perovskite solar cel…
View article: Revisiting Photovoltaic Module Antireflection Coatings: A Novel, Dense Sol–Gel Design to Address Long‐Standing Durability Limitations
Revisiting Photovoltaic Module Antireflection Coatings: A Novel, Dense Sol–Gel Design to Address Long‐Standing Durability Limitations Open
The antireflection (AR) coating applied to solar glass in photovoltaic modules has remained largely unchanged for decades, despite its well‐documented lack of durability. Traditional porous structured single‐layer AR coatings last as littl…
View article: Incidence and Outcomes of Out-of-Hospital Cardiac Arrest Patients Admitted to the Hospital in Canada from 2013 to 2017
Incidence and Outcomes of Out-of-Hospital Cardiac Arrest Patients Admitted to the Hospital in Canada from 2013 to 2017 Open
The age- and sex-standardized incidence of OHCA patients admitted to the hospital, and their survival outcomes, were stable in Canada from 2013 to 2017, with considerable variation noted across geographic regions.
View article: Cd‐Free High‐Bandgap Cu<sub>2</sub>ZnSnS<sub>4</sub> Solar Cell with 10.7% Certified Efficiency Enabled by Engineering Sn‐Related Defects
Cd‐Free High‐Bandgap Cu<sub>2</sub>ZnSnS<sub>4</sub> Solar Cell with 10.7% Certified Efficiency Enabled by Engineering Sn‐Related Defects Open
Cd‐free high‐bandgap Cu 2 ZnSnS 4 (CZTS) solar cells are expected to offer green and low‐cost solutions to single‐junction and tandem photovoltaic markets. Despite attracting considerable attention in past years, reported certified efficie…
View article: Highly Efficient Wide Bandgap Perovskite Solar Cells With Tunneling Junction by Self‐Assembled 2D Dielectric Layer
Highly Efficient Wide Bandgap Perovskite Solar Cells With Tunneling Junction by Self‐Assembled 2D Dielectric Layer Open
Reducing non‐radiative recombination and addressing band alignment mismatches at interfaces remain major challenges in achieving high‐performance wide‐bandgap perovskite solar cells. This study proposes the self‐organization of a thin two‐…
View article: Methylammonium‐Free Ink for Low‐Temperature Crystallization of α‐FAPbI<sub>3</sub> Perovskite (Adv. Energy Mater. 30/2024)
Methylammonium‐Free Ink for Low‐Temperature Crystallization of α‐FAPbI<sub>3</sub> Perovskite (Adv. Energy Mater. 30/2024) Open
α-FAPbI3 Perovskite The image represents the low-temperature phase transition from hexagonal δ-FAPbI3 to cubic α-FAPbI3 under the assistance of PbCl2 and MPSO. The near side of the court represents yellow δ phase, while the black far side …
View article: Solar cell efficiency tables (Version 64)
Solar cell efficiency tables (Version 64) Open
Consolidated tables showing an extensive listing of the highest independently confirmed efficiencies for solar cells and modules are presented. Guidelines for inclusion of results into these tables are outlined, and new entries since Janua…
View article: Revisiting Photovoltaic Module Antireflection Coatings: A Novel Sol-Gel Design Addressing Long-Standing Limitations
Revisiting Photovoltaic Module Antireflection Coatings: A Novel Sol-Gel Design Addressing Long-Standing Limitations Open
The antireflection(AR) coating applied to solar glass in photovoltaic modules has remained largely unchanged for decades, despite its well-documented lack of durability. Traditional porous structured single-layer AR coatings last as little…
View article: Methylammonium‐Free Ink for Low‐Temperature Crystallization of α‐FAPbI<sub>3</sub> Perovskite
Methylammonium‐Free Ink for Low‐Temperature Crystallization of α‐FAPbI<sub>3</sub> Perovskite Open
Formamidinium lead triiodide (FAPbI 3 ) perovskite without methylammonium and/or Cs cations is considered the most promising candidate for perovskite photovoltaics. However, the crystallization of photoactive α‐FAPbI 3 requires high‐temper…
View article: Long-term outdoor testing of vortex generators for passive PV module cooling
Long-term outdoor testing of vortex generators for passive PV module cooling Open
Reducing the operation temperature of photovoltaic (PV) modules will allow prolonging their service time and energy output. This work investigated a passive PV module cooling technique by attaching vortex generators (VGs) on the rear surfa…
View article: Densities of Eurasian Three-toed Woodpecker Picoides tridactylus and sap trees correlate across a latitudinal gradient in Sweden
Densities of Eurasian Three-toed Woodpecker Picoides tridactylus and sap trees correlate across a latitudinal gradient in Sweden Open
Mapping of sap rows on trees has been proposed to detect the easily overlooked Eurasian Three-toed Woodpecker Picoides tridactylus in boreal forests. Sap rows have a distinct appearance that can be detected in the bark for many years. Whil…
View article: Multifunctional coatings for solar module glass
Multifunctional coatings for solar module glass Open
Currently, single‐layer antireflection coated (SLARC) solar glass has a dominant market share of 95% compared to glass with other coatings or no coating, for Si PV modules. This antireflection coating (ARC) results in an efficiency gain of…
View article: Improved carrier collection efficiency in CZTS solar cells by Li‐enhanced liquid‐phase‐assisted grain growth
Improved carrier collection efficiency in CZTS solar cells by Li‐enhanced liquid‐phase‐assisted grain growth Open
The liquid‐phase‐assisted grain growth (LGG) process is a promising strategy to fabricate large‐grain pure sulfide Cu 2 ZnSnS 4 (CZTS) layers that span the absorber thickness and improve the carrier collection efficiency in photovoltaic de…
View article: Unveiling the Role of Ge in CZTSSe Solar Cells by Advanced Micro‐To‐Atom Scale Characterizations
Unveiling the Role of Ge in CZTSSe Solar Cells by Advanced Micro‐To‐Atom Scale Characterizations Open
Kesterite is an earth‐abundant energy material with high predicted power conversion efficiency, making it a sustainable and promising option for photovoltaics. However, a large open circuit voltage V oc deficit due to non‐radiative recombi…
View article: Benign methylformamidinium byproduct induced by cation heterogeneity inhibits local formation of δ-phase perovskites
Benign methylformamidinium byproduct induced by cation heterogeneity inhibits local formation of δ-phase perovskites Open
Methylammonium chloride (MACl) selectively promotes the formation of N -methylformamidinium (MFA + )PbI 3 at grain boundaries (GBs) and as clusters near GBs while suppress the formation of δ-FAPbI 3.
View article: Time-resolved and time-integrated photoluminescence study of optical properties of silicon quantum dots
Time-resolved and time-integrated photoluminescence study of optical properties of silicon quantum dots Open
In this paper we report studies of the optical properties of silicon quantum dot structures. From time-resolved and time-integrated photoluminescence measurements we investigate the state-filling effect and carrier lifetime and discuss the…