Highly Efficient Solar Cells Based on Poly(3-butylthiophene) Nanowires

Hao Xin, Felix Sunjoo Kim, Samson A. Jenekhe

Journal of the American Chemical Society

Materials ScienceElectrical EngineeringFullerene/p3bt Nanowire DevicesEngineeringSemiconducting Polymer +10

Control of the phase evolution of kesterite by tuning of the selenium partial pressure for solar cells with 13.8% certified efficiency

Jiazheng Zhou, Xiao Xu, Huijue Wu, +9

Nature Energy

Materials ScienceElectrical EngineeringEngineeringEnergy ConversionSelenium Partial Pressure +5

Elemental de-mixing-induced epitaxial kesterite/CdS interface enabling 13%-efficiency kesterite solar cells

Yuancai Gong, Qiang Zhu, Bingyan Li, +12

Nature Energy

Materials ScienceEngineeringApplied PhysicsSemiconductor MaterialMolecular Beam Epitaxy +3

General Synthesis and Structural Evolution of a Layered Family of Ln₈(OH)₂₀Cl₄·<i>n</i>H₂O (Ln = Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Y)

Fengxia Geng, Yoshitaka Matsushita, Renzhi Ma, +5

Journal of the American Chemical Society

Identifying the origin of the <i>V</i>_oc deficit of kesterite solar cells from the two grain growth mechanisms induced by Sn²⁺ and Sn⁴⁺ precursors in DMSO solution

Yuancai Gong, Yifan Zhang, Qiang Zhu, +6

Energy & Environmental Science

Kesterite Solar CellEngineeringEnergy ConversionOrganic Solar CellClean Surface +17

8% Efficient Cu₂ZnSn(S,Se)₄ Solar Cells from Redox Equilibrated Simple Precursors in DMSO

Hao Xin, John K. Katahara, Ian L. Braly, +1

Advanced Energy Materials

EngineeringOrganic Solar CellPhoto-electrochemical CellPhotovoltaic DevicesChemistry +21

Lithium-doping inverts the nanoscale electric field at the grain boundaries in Cu₂ZnSn(S,Se)₄ and increases photovoltaic efficiency

Hao Xin, Sarah M. Vorpahl, Andrew D. Collord, +5

Physical Chemistry Chemical Physics

EngineeringLithium DopingChemistryPhotovoltaicsSemiconductor Nanostructures +14

Ag Incorporation with Controlled Grain Growth Enables 12.5% Efficient Kesterite Solar Cell with Open Circuit Voltage Reached 64.2% Shockley–Queisser Limit

Yuancai Gong, Ruichan Qiu, Chuanyou Niu, +12

Advanced Functional Materials

Dmso Solution ResultsEngineeringEnergy EfficiencyEnergy ConversionSolid-state Chemistry +17

New Layered Rare‐Earth Hydroxides with Anion‐Exchange Properties

Fengxia Geng, Hao Xin, Yoshitaka Matsushita, +5

Chemistry - A European Journal

Materials ScienceInorganic ChemistryRare Earth MineralEngineeringTunable Interlayer Guests +9

Effects of Side Chains on Thiazolothiazole‐Based Copolymer Semiconductors for High Performance Solar Cells

Selvam Subramaniyan, Hao Xin, Felix Sunjoo Kim, +3

Advanced Energy Materials

EngineeringOrganic ElectronicsOrganic Solar CellPhotovoltaic DevicesChemistry +19