OOIR: Observatory of International Research

Papers

(The H4-Index of Progress in Photovoltaics is 31. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
	572
Shingle cell IV characterization based on spatially resolved host cell measurements	560
Fully printed organic solar modules with bottom and top silver nanowire electrodes	449
Design of shading‐ and hotspot‐resistant shingled modules	413
Ultrathin GaAs solar cells with a high surface roughness GaP layer for light‐trapping application	338
Silicon‐based passivating contacts: The TOPCon route	281
A thermodynamic evaluation of metal halides for the recrystallization of Cu(In,Ga)Se₂	190
CuIn (Se,Te)₂ Absorbers With Bandgaps <1 eV for Bottom Cells in Tandem Applications	122
Progress of plated metallization for industrial bifacial TOPCon silicon solar cells	99
Daylight photoluminescence imaging of photovoltaic systems using inverter‐based switching	91
Ultra‐thin electron collectors based on nc‐Si:H for high‐efficiency silicon heterojunction solar cells	87
Issue Information	81
Updated sustainability status of cadmium telluride thin‐film photovoltaic systems and projections	77
	76
Enhanced Performance of Perovskite Solar Cells Through the Application of Pure Natural Centella asiatica Extract Additives	72
Future‐proofing photovoltaics module reliability through a unifying predictive modeling framework	64
Cover Picture	62
Onymous early‐life performance degradation analysis of recent photovoltaic module technologies	60
Measuring the device‐level EQE of multi‐junction photonic power converters	60
Temperature and illumination dependence of silicon heterojunction solar cells with a wide range of wafer resistivities	53
Impact of excitation energy on hot carrier properties in InGaAs multi‐quantum well structure	51
Thermodynamic Limit on the Open Circuit Voltage of Solar Cells	50
Impact of string connection and contact defects on electrical current distribution in solar cells and modules: A model validated by magnetic field imaging	49
Development of Novel Frontsheets With Protective Coatings to Increase the Durability and Reliability of Glass‐Free Lightweight PV Modules	47
Transformations in Perovskite Photovoltaics: Film Formation, Processing Conditions, and Recovery Outlook	47

Performance of shingled solar modules under partial shading	39
Alternative alkali fluoride post‐deposition treatment under elemental sulfur atmosphere for high‐efficiency Cu(In,Ga)Se₂‐based solar cells	37
Issue Information	35
Silver‐lean metallization and hybrid contacts via plating on screen‐printed metal for silicon solar cells manufacturing	35
Cover Image	35
Issue Information	33
Photovoltaics literature survey (No. 181)	31
Industrial‐Scale Preparation of Nanocrystalline n‐Type Silicon Oxide Front Contacts Using N₂O as an Oxygen Source for High‐Efficiency Silicon Heterojunction Solar Cells	31