Select Publications
Journal articles
, 2017, 'Investigation of anti-solvent induced optical properties change of cesium lead bromide iodide mixed perovskite (CsPbBr3-xIx) quantum dots', Journal of Colloid and Interface Science, 504, pp. 586 - 592, http://dx.doi.org/10.1016/j.jcis.2017.06.017
, 2017, 'Single-nanowire, low-bandgap hot carrier solar cells with tunable open-circuit voltage', Nanotechnology, 28, http://dx.doi.org/10.1088/1361-6528/aa8984
, 2017, 'Difference in hot carrier cooling rate between Langmuir-Blodgett and drop cast PbS QDs films due to strong electron-phonon coupling', Nanoscale
, 2017, 'Interfacial Area between Hetero-Epitaxial γ-Al2O3 and Silicon', Advanced Materials Interfaces, 4, http://dx.doi.org/10.1002/admi.201700259
, 2017, 'Nanosecond long excited state lifetimes observed in hafnium nitride', Solar Energy Materials and Solar Cells, 169, pp. 13 - 18, http://dx.doi.org/10.1016/j.solmat.2017.04.037
, 2017, 'Hot carrier transfer processes in nonstoichiometric titanium hydride', Japanese Journal of Applied Physics, 56, http://dx.doi.org/10.7567/JJAP.56.08MA10
, 2017, 'Potential of HfN, ZrN, and TiH as hot carrier absorber and Al2O3/Ge quantum well/Al2O3 and Al2O3/PbS quantum dots/Al2O3 as energy selective contacts', Japanese Journal of Applied Physics, 56, pp. 08ma03, http://dx.doi.org/10.7567/JJAP.56.08MA03
, 2017, 'Microstructure analysis of silicon nanocrystals formed from silicon rich oxide with high excess silicon: Annealing and doping effects', Journal of Applied Physics, 122, http://dx.doi.org/10.1063/1.4990983
, 2017, 'Bipolar Photothermoelectric Effect Across Energy Filters in Single Nanowires', Nano Letters, 17, pp. 4055 - 4060, http://dx.doi.org/10.1021/acs.nanolett.7b00536
, 2017, 'Properties of silicon nanocrystals with boron and phosphorus doping fabricated via silicon rich oxide and silicon dioxide bilayers', Materials Research Express, 4, http://dx.doi.org/10.1088/2053-1591/aa7328
, 2017, 'Resonant Tunneling through Monolayer Si Colloidal Quantum Dots and Ge Nanocrystals', Advanced Functional Materials, 27, http://dx.doi.org/10.1002/adfm.201605348
, 2017, 'Lessons learnt from spatially resolved electro- and photoluminescence imaging: Interfacial delamination in CH3NH3PbI3 planar perovskite solar cells upon illumination', Advanced Energy Materials, 7, pp. 1602111 - 1602111, http://dx.doi.org/10.1002/aenm.201602111
, 2017, 'Effect of Blend Composition on Bulk Heterojunction Organic Solar Cells: A Review', Solar Rrl, 1, http://dx.doi.org/10.1002/solr.201700035
, 2017, 'The effect of vacuum thermal annealing on the molybdenum bilayer back contact deposited by radio-frequency magnetron sputtering for chalcogenide and kesterite based solar cells', Journal of the Korean Physical Society, 71, pp. 968 - 973, http://dx.doi.org/10.3938/jkps.71.968
, 2017, 'Significant Improvement in the Performance of PbSe Quantum Dot Solar Cell by Introducing a CsPbBr3 Perovskite Colloidal Nanocrystal Back Layer', Advanced Energy Materials, 7, http://dx.doi.org/10.1002/aenm.201601773
, 2017, 'Atom Probe Tomographyによる不純物ドープシリコンナノ結晶の構造評価', , pp. 1870 - 1870, http://dx.doi.org/10.11470/jsapmeeting.2017.1.0_1870
, 2017, 'Morphology effects on the bandgap of silicon nanocrystals - Numerically modelled by a full multi-grid method', Journal of Applied Physics, 121, http://dx.doi.org/10.1063/1.4975408
, 2017, 'Significant performance enhancement of InGaN/GaN nanorod LEDs with multi-layer graphene transparent electrodes by alumina surface passivation', Nanotechnology, 28, pp. 055201, http://dx.doi.org/10.1088/1361-6528/28/5/055201
, 2017, 'Inelastic X-ray scattering measurements of III-V multiple quantum wells', Applied Physics Letters, 110, http://dx.doi.org/10.1063/1.4974478
, 2017, 'Acoustic-optical phonon up-conversion and hot-phonon bottleneck in lead-halide perovskites', Nature Communications, 8, pp. 14120, http://dx.doi.org/10.1038/ncomms14120
, 2017, 'Accurate analysis of the size distribution and crystallinity of boron doped Si nanocrystals: Via Raman and PL spectra', Rsc Advances, 7, pp. 34244 - 34250, http://dx.doi.org/10.1039/c7ra04472k
, 2017, 'Atom probe tomography of size-controlled phosphorus doped silicon nanocrystals', Physica Status Solidi Rapid Research Letters, 11, http://dx.doi.org/10.1002/pssr.201600376
, 2017, 'Increased methane production in cyanobacteria and methanogenic microbe co-cultures', Bioresource Technology, 243, pp. 686 - 692, http://dx.doi.org/10.1016/j.biortech.2017.06.126
, 2017, 'Towards an understanding of hot carrier cooling mechanisms in multiple quantum wells', Japanese Journal of Applied Physics, 56, http://dx.doi.org/10.7567/JJAP.56.091201
, 2016, 'Nanoscale characterization of carrier dynamic and surface passivation in InGaN/GaN multiple quantum wells on GaN nanorods', ACS Applied Materials and Interfaces, 8, pp. 31887 - 31893, http://dx.doi.org/10.1021/acsami.6b11675
, 2016, 'Structural, optical, and electrical properties of silicon nanocrystals fabricated by high silicon content silicon-rich oxide and silicon dioxide bilayers', Applied Physics Express, 9, http://dx.doi.org/10.7567/APEX.9.115001
, 2016, 'Atom probe tomography of phosphorus- and boron-doped silicon nanocrystals with various compositions of silicon rich oxide — ERRATUM', MRS Communications, pp. 1, http://dx.doi.org/10.1557/mrc.2016.47
, 2016, 'Characterisation of active dopants in boron-doped self-assembled silicon nanostructures', Applied Physics Letters, 109, http://dx.doi.org/10.1063/1.4964742
, 2016, 'Ab initio study of M2SnBr6 (M = K, Rb, Cs): Electronic and optical properties', Epl, 115, http://dx.doi.org/10.1209/0295-5075/115/57002
, 2016, 'Atom probe tomography of phosphorus- and boron-doped silicon nanocrystals with various compositions of silicon rich oxide', MRS Communications, 6, pp. 283 - 288, http://dx.doi.org/10.1557/mrc.2016.37
, 2016, 'Atom Probe Tomography Analysis of Boron and/or Phosphorus Distribution in Doped Silicon Nanocrystals', Journal of Physical Chemistry C, 120, pp. 17845 - 17852, http://dx.doi.org/10.1021/acs.jpcc.6b06197
, 2016, 'Effect of substrate temperature and radio frequency power on compositional, structural and optical properties of amorphous germanium carbide films deposited using sputtering', Journal of Non Crystalline Solids, 443, pp. 97 - 102, http://dx.doi.org/10.1016/j.jnoncrysol.2016.04.018
, 2016, 'All-silicon tandem solar cells: Practical limits for energy conversion and possible routes for improvement', Journal of Applied Physics, 119, http://dx.doi.org/10.1063/1.4954003
, 2016, 'Vertically Oriented Growth of GaN Nanorods on Si Using Graphene as an Atomically Thin Buffer Layer', Nano Letters, 16, pp. 3524 - 3532, http://dx.doi.org/10.1021/acs.nanolett.6b00484
, 2016, 'Hot carrier dynamics in HfN and ZrN measured by transient absorption spectroscopy', Solar Energy Materials and Solar Cells, 150, pp. 51 - 56, http://dx.doi.org/10.1016/j.solmat.2016.01.026
, 2016, 'The current status and future prospects of kesterite solar cells: A brief review', Progress in Photovoltaics Research and Applications, 24, pp. 879 - 898, http://dx.doi.org/10.1002/pip.2741
, 2016, 'Observation of hot carriers existing in Ag2S nanoparticles and its implication on solar cell application', Journal of Physical Chemistry C, 120, pp. 10199 - 10205, http://dx.doi.org/10.1021/acs.jpcc.6b02607
, 2016, 'Theoretical investigation of carrier transfer by an optical contacting scheme for optoelectronic application', Journal of Applied Physics, 119, pp. 153102, http://dx.doi.org/10.1063/1.4946847
, 2016, 'Extended hot carrier lifetimes observed in bulk In0.265±0.02Ga0.735N under high-density photoexcitation', Applied Physics Letters, 108, pp. 131904, http://dx.doi.org/10.1063/1.4945594
, 2016, 'Pulsed KrF excimer laser dopant activation in nanocrystal silicon in a silicon dioxide matrix', Applied Physics Letters, 108, pp. 083103, http://dx.doi.org/10.1063/1.4942466
, 2016, 'Temperature dependent electroluminescence from all-Si-nanocrystal p-i-n diodes grown on dielectric substrates', Journal of Applied Physics, 119, http://dx.doi.org/10.1063/1.4941695
, 2016, 'Effect of blend composition on ternary blend organic solar cells using a low band gap polymer', Synthetic Metals, 212, pp. 142 - 153, http://dx.doi.org/10.1016/j.synthmet.2015.12.017
, 2016, 'Generation of hot carrier population in colloidal silicon quantum dots for high-efficiency photovoltaics', Solar Energy Materials and Solar Cells, 145, pp. 391 - 396, http://dx.doi.org/10.1016/j.solmat.2015.11.002
, 2016, 'Proceedings of the 2015 E-MRS Spring Meeting Symposium C - Advanced Inorganic Materials and Structures for Photovoltaics', Solar Energy Materials and Solar Cells, 145, pp. 83, http://dx.doi.org/10.1016/j.solmat.2015.11.011
, 2016, 'Morphological Evolution and Singlet Fission in Aqueous Suspensions of TIPS-Pentacene Nanoparticles', Journal of Physical Chemistry C, 120, pp. 157 - 165, http://dx.doi.org/10.1021/acs.jpcc.5b11353
, 2016, 'Ab initio calculation of halide ligand passivation on PbSe quantum dot facets', Rsc Advances, 6, pp. 104699 - 104707, http://dx.doi.org/10.1039/c6ra21668d
, 2016, 'Hafnium nitride for hot carrier solar cells', Solar Energy Materials and Solar Cells, 144, pp. 781 - 786, http://dx.doi.org/10.1016/j.solmat.2014.10.011
, 2016, 'Hot carrier cooling in In0.17Ga0.83As/GaAs0.80P0.20 multiple quantum wells: The effect of barrier thickness', IEEE Journal of Photovoltaics, 6, pp. 166 - 171, http://dx.doi.org/10.1109/JPHOTOV.2015.2480222
, 2016, 'Quantification of hot carrier thermalization in PbS colloidal quantum dots by power and temperature dependent photoluminescence spectroscopy', Rsc Advances, 6, pp. 90846 - 90855, http://dx.doi.org/10.1039/c6ra20165b
, 2015, 'Dynamics of metal-induced crystallization of ultrathin Ge films by rapid thermal annealing', Applied Physics Letters, 107, http://dx.doi.org/10.1063/1.4937270