Kentaroh Watanabe

发表

Light absorption enhancement in ultra-thin layers for hot-carrier solar cells: first developments towards the experimental demonstration of an enhanced hot-carrier effect with light trapping

Yoshitaka Okada, Zacharie Jehl, Jean-François Guillemoles, 2019, OPTO.

Quantitative optical measurement of chemical potentials in intermediate band solar cells

Yoshitaka Okada, Kentaroh Watanabe, Amaury Delamarre, 2015 .

Carrier collection efficiency in multiple quantum well solar cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2013, Photonics West - Optoelectronic Materials and Devices.

Effective mobility map for InGaP/InGaP multiple quantum-well-based solar cells

Yoshiaki Nakano, Kentaroh Watanabe, Amaury Delamarre, 2019, OPTO.

Fabrication and optical characterization of ultrathin III-V transferred heterostructures for hot-carrier absorbers

Yoshitaka Okada, Maxime Giteau, Kentaroh Watanabe, 2020, OPTO.

GaAs extrinsic photoconductors for the terahertz astronomy

Osamu Abe, Moriaki Wakaki, Hiroshi Murakami, 2007, SPIE/COS Photonics Asia.

Investigation of carrier collection in multi-quantum well solar cells by luminescence spectra analysis

Yoshiaki Nakano, Jean-François Guillemoles, Kentaroh Watanabe, 2015, Photonics West - Optoelectronic Materials and Devices.

Fabrication of the GaAs based terahertz photoconductors and the photometer for Tera-GATE

Osamu Abe, Moriaki Wakaki, Hiroshi Murakami, 2008, Astronomical Telescopes + Instrumentation.

Optical design of image stabilizing Cassegrain-like balloon-borne telescope

Hiroshi Murakami, Takafumi Kamizuka, Hirokazu Kataza, 2008, Astronomical Telescopes + Instrumentation.

Development of GaAs photoconductors for far-infrared/submillimeter astronomy

Osamu Abe, Moriaki Wakaki, Hiroshi Murakami, 2004, SPIE Astronomical Telescopes + Instrumentation.

Exploring the potential of quantum wells for efficiency enhancement in photovoltaic cells

Yoshiaki Nakano, Kentaroh Watanabe, Hassanet Sodabanlu, 2012, OPTO.

THz balloon-borne telescope: Tera-GATE project

Hiroshi Murakami, Hirokazu Kataza, Kentaroh Watanabe, 2008, Astronomical Telescopes + Instrumentation.

Plasma etching antireflection nanostructures on optical elements in concentrator photovoltaic systems

Yoshitaka Okada, Rubén Mohedano, Aleksandra Cvetkovic, 2014 .

(Invited) Analysis of Defect Levels at GaAs/GaAs Surface-Activated Bonding Interface for Multi-Junction Solar Cells

Yoshiaki Nakano, Tadatomo Suga, Kentaroh Watanabe, 2016 .

Quasi-Fermi level splitting evaluation based on electroluminescence analysis in multiple quantum-well solar cells for investigating cell performance under concentrated light

Yoshiaki Nakano, Jean-François Guillemoles, Kentaroh Watanabe, 2016, SPIE OPTO.

Characterisation of multi-junction solar cells by mapping of the carrier transport efficiency using luminescence emission

Yoshiaki Nakano, Jean-François Guillemoles, Kentaroh Watanabe, 2017, OPTO.

Effective drift mobility approximation in multiple quantum-well solar cell

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2016, SPIE OPTO.

Photocurrent generation by two-step photon absorption with quantum-well superlattice cell

Yoshiaki Nakano, Yoshitaka Okada, Kentaroh Watanabe, 2011, 2011 37th IEEE Photovoltaic Specialists Conference.

Self-assembled SiO2 particle coating on 2 layer anti-reflection films for efficiency enhancement of GaAs PV cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2010, 2010 35th IEEE Photovoltaic Specialists Conference.

100‐period, 1.23‐eV bandgap InGaAs/GaAsP quantum wells for high‐efficiency GaAs solar cells: toward current‐matched Ge‐based tandem cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2014 .

Absorption threshold extended to 1.15 eV using InGaAs/GaAsP quantum wells for over‐50%‐efficient lattice‐matched quad‐junction solar cells

Yoshiaki Nakano, Yoshitaka Okada, Kentaroh Watanabe, 2016 .

Carrier Time-of-Flight Measurement Using a Probe Structure for Direct Evaluation of Carrier Transport in Multiple Quantum Well Solar Cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2014, IEEE Journal of Photovoltaics.

Effect of GaAs step layer thickness in InGaAs/GaAsP stepped quantum-well solar cell

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2013, 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2.

A quantum-well superlattice solar cell for enhanced current output and minimized drop in open-circuit voltage under sunlight concentration

Yoshiaki Nakano, Kentaroh Watanabe, Hassanet Sodabanlu, 2013 .

Photocurrent Generation by Two-Step Photon Absorption With Quantum-Well Superlattice Cell

Yoshiaki Nakano, Yoshitaka Okada, Kentaroh Watanabe, 2012, IEEE Journal of Photovoltaics.

Effect of Barrier Thickness on Carrier Transport Inside Multiple Quantum Well Solar Cells Under High-Concentration Illumination

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2015, IEEE Journal of Photovoltaics.

InGaAs/GaAsP superlattice solar cells with reduced carbon impurity grown by low-temperature metal-organic vapor phase epitaxy using triethylgallium

Yoshiaki Nakano, Kentaroh Watanabe, Hassanet Sodabanlu, 2014 .

Enhanced Light Trapping in Multiple Quantum Wells by Thin-Film Structure and Backside Grooves With Dielectric Interface

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2015, IEEE Journal of Photovoltaics.

Accelerated GaAs growth through MOVPE for low-cost PV applications

Yoshiaki Nakano, Kentaroh Watanabe, Hassanet Sodabanlu, 2018 .

Fabrication of Monolithic Integrated Series-Connected GaAs Photovoltaic Cells for Concentrator Applications

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2012 .

Microscopic observation of carrier-transport dynamics in quantum-structure solar cells using a time-of-flight technique

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2015 .

Open-circuit-voltage enhancement of the III-V super-lattice solar cells under optical concentration

Yoshiaki Nakano, Kentaroh Watanabe, Hassanet Sodabanlu, 2012 .

Fabrication of InGaAs quantum dots on GaAs(0 0 1) by droplet epitaxy

Kentaroh Watanabe, Shiro Tsukamoto, Hiroshi Fujioka, 2000 .

Absorption enhancement through Fabry-Pérot resonant modes in a 430 nm thick InGaAs/GaAsP multiple quantum wells solar cell

Yoshitaka Okada, Jean-François Guillemoles, Christophe Dupuis, 2015 .

Carrier Escape Time and Temperature-Dependent Carrier Collection Efficiency of Tunneling-Enhanced Multiple Quantum Well Solar Cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2014, IEEE Journal of Photovoltaics.

Thin-film multiple-quantum-well solar cells fabricated by epitaxial lift-off process

Yoshiaki Nakano, Yoshitaka Okada, Maxime Giteau, 2018, Japanese Journal of Applied Physics.

Characteristics of hydrogen generation from water splitting by polymer electrolyte electrochemical cell directly connected with concentrated photovoltaic cell

Yoshiaki Nakano, Shinichiro Nakamura, Kentaroh Watanabe, 2013 .

Experimental Demonstration of Optically Determined Solar Cell Current Transport Efficiency Map

Yoshiaki Nakano, Kentaroh Watanabe, Amaury Delamarre, 2016, IEEE Journal of Photovoltaics.

Effect of Quantum Well on the Efficiency of Carrier Collection in InGaAs/GaAsP Multiple Quantum Well Solar Cells

Yoshiaki Nakano, Kentaroh Watanabe, Masakazu Sugiyama, 2012 .