Helmut Mäckel

Single-junction organic solar cells with over 19% efficiency enabled by a refined double-fibril network morphology

Sensitization of silicon by singlet exciton fission in tetracene

High-efficiency crystalline silicon solar cells: status and perspectives

Relationship between Fill Factor and Light Intensity in Solar Cells Based on Organic Disordered Semiconductors: The Role of Tail States

Organic and solution-processed tandem solar cells with 17.3% efficiency

Thermal stability of Mg₂Si_0.4Sn_0.6 in inert gases and atomic-layer-deposited Al₂O₃ thin film as a protective coating

A wafer-based monocrystalline silicon photovoltaics road map: Utilizing known technology improvement opportunities for further reductions in manufacturing costs

Promises and challenges of perovskite solar cells

A comparative technoeconomic analysis of renewable hydrogen production using solar energy

Research opportunities to advance solar energy utilization

Advances in crystalline silicon solar cell technology for industrial mass production

Silicon heterojunction solar cell with interdigitated back contacts for a photoconversion efficiency over 26%

Surface passivation of perovskite film for efficient solar cells

SHORT COMMUNICATION: ACCELERATED PUBLICATION: Multicrystalline silicon solar cells exceeding 20% efficiency

Solar cell efficiency tables (version 54)

Dielectric surface passivation for silicon solar cells: A review

n-Type Si solar cells with passivating electron contact: Identifying sources for efficiency limitations by wafer thickness and resistivity variation

Status and prospects of Al2O3-based surface passivation schemes for silicon solar cells

Back junction solar cells on n-type multicrystalline and CZ silicon wafers

Analysis of laser-fired local back surface fields using n/sup +/np/sup +/ cell structures

Effect of gettered iron on recombination in diffused regions of crystalline silicon wafers

Detailed study of the composition of hydrogenated SiNx layers for high-quality silicon surface passivation

Analyzing back contacts of silicon solar cells by Suns-VOC-measurement at high illumination densities

On the determination of the emitter saturation current density from lifetime measurements of silicon devices

Determination of Charge-Carrier Mobility in Disordered Thin-Film Solar Cells as a Function of Current Density