Twenty-two percent efficiency HIT solar cell

Yasufumi Tsunomura, Yukihiro Yoshimine, Mikio Taguchi, +6

Solar Energy Materials and Solar Cells

Electrical EngineeringEngineeringEnergy EfficiencyEnergy ConversionPhotovoltaic System +2

Organic thin-film solar cell employing a novel electron-donor material

Daisuke Fujishima, Hiroshi Kanno, Toshihiro Kinoshita, +4

Solar Energy Materials and Solar Cells

Chemical EngineeringEngineeringOrganic ElectronicsOrganic Solar CellOrganic Semiconductor +3

Future directions for higher-efficiency HIT solar cells using a Thin Silicon Wafer

Satoshi Tohoda, Daisuke Fujishima, Ayumu Yano, +9

Journal of Non-Crystalline Solids

Electrical EngineeringWafer Scale ProcessingEngineeringEnergy EfficiencyFuture Directions +7

Adsorption of H on : evidence for Ag(111) agglomerates formation

Kenjiro Oura, Koji Sumitomo, Tadashi Kobayashi, +4

Surface Science

Materials ScienceChemical EngineeringEngineeringSurface ChemistrySurface Science +6

Influence of Oxygen and Nitrogen in the Intrinsic Layer of a-Si:H Solar Cells

Toshihiro Kinoshita, Masao Isomura, Yoshihiro Hishikawa, +1

Japanese Journal of Applied Physics

Ii-vi SemiconductorElectrical EngineeringIntrinsic LayerH Solar CellsEngineering +13

LWD Sonic Tool Design for High‐Quality Logs

Toshihiro Kinoshita, Alain Dumont, Hiroshi Hori, +3

Drilling MechanicsSonic ToolEngineeringEngineering AcousticBorehole Cross Section +12

Influence of oxygen impurity in the intrinsic layer of amorphous silicon solar cells

Masao Isomura, Toshihiro Kinoshita, Yoshihiro Hishikawa, +1

Applied Physics Letters

Materials ScienceElectrical EngineeringIntrinsic LayerOxygen ConcentrationEngineering +10

High-performance HIT solar cells for thinner silicon wafers

Daisuke Fujishima, Hirotada Inoue, Yasufumi Tsunomura, +6

High Conversion EfficiencyEngineeringEnergy ConversionPhotovoltaic DevicesPhotovoltaic System +18

Feasibility and Challenge of Quantitative Cement Evaluation with LWD Sonic

Toshihiro Kinoshita, Wataru Izuhara, Henri‐Pierre Valero, +1

SPE Annual Technical Conference and Exhibition

Cement Bond LogCementationEngineeringWell LoggingCivil Engineering +9

High-efficiency HIT solar cells with a very thin structure enabling a high Voc

Kenichi Maki, Daisuke Fujishima, Hirotada Inoue, +8

EngineeringEnergy EfficiencyEnergy ConversionOrganic Solar CellConversion Efficiency +20