東京大学工学系研究科電気系工学専攻　中野・種村研究室

論文リスト 2012（2012.4.1〜2013.3.31)/H24

研究論文/Journal Papers （2012.4.1〜2013.3.31)

1. Mitsuru Takenaka, Kiyohito Morii, Masakazu Sugiyama, Yoshiaki Nakano, and Shinichi Takagi: “Dark current reduction of Ge photodetector by GeO2 surface passivation and gas-phase doping”, OSA Optics Express, vol. 20, no. 8, pp. 8718-8725, April 9 (2012).
2. Yunpeng Wang, Kentaroh Watanabe, Yu Wen, Masakazu Sugiyama, and Yoshiaki Nakano: “Strain-balanced InGaAs/GaAsP superlattice solar cell with enhanced short-circuit current and a minimal drop in open-circuit voltage” Applied Physics Express, vol. 5, no. 5, pp. 052301-1-3, May (2012). [DOI: 10.1143/APEX.5.052301]
3. Takayuki Nakano, Tomonari Shioda, Naomi Enomoto, Eiji Abe, Masakazu Sugiyama, Yoshiaki Nakano, and Yukihiro Shimogaki: “Precise structure control of GaAs/InGaP hetero-interfaces using metal organic vapor phase epitaxy and its abruptness analyzed by STEM”, Journal of Crystal Growth, vol. 347, no. 1, pp. 25-30, May 15 (2012).
4. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Effects of strain on the performance of InGaAs/GaAsP multiple-quantum-well solar cells correlated with in situ curvature monitoring”, Applied Physics Express, vol. 5, no. 6, pp. 062301-1-3, May 30 (2012). [DOI: 10.1143/APEX.5.062301]
5. Masafumi Yokoyama, Sanghyeon Kim, Rui Zhang, Noriyuki Taoka, Yuji Urabe, Tatsuro Maeda, Hideki Takagi, Tetsuji Yasuda, Hisashi Yamada, Osamu Ichikawa, Noboru Fukuhara, Masahiko Hata, Masakazu Sugiyama, Yoshiaki Nakano, Mitsuru Takenaka, and Shinichi Takagi: “III-V/Ge high mobility channel integration of InGaAs n-channel and Ge p-channel metal-oxide-semiconductor field-effect tansistors with self-aligned Ni-based metal source/drain using direct wafer bonding”, Applied Physics Express, vol. 5, no. 7, pp. 076501-1-3, June 14, (2012). [DOI: 10.1143/APEX.5.076501]
6. Yunpeng Wang, Yu Wen, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “A superlattice solar cell with enhanced short-circuit current and minimized drop in open-circuit voltage”, IEEE Journal of Photovoltaics, vol. 2, no. 3, pp. 387-392, July (2012). [DOI: 10.1109/JPHOTOV.2012.2187044]
7. Masakazu Sugiyama, Yunpeng Wang, Kentaroh Watanabe, Takayuki Morioka, Yoshitaka Okada, and Yoshiaki Nakano: “Photocurrent generation by two-step photon absorption with quantum-well superlattice cell”, IEEE Journal of Photovoltaics, vol. 2, no. 3, pp. 298-302, July (2012).
8. Soe Soe Han, Somsak Panyakeow, Somchai Ratanathammaphan, Akio Higo, Wang Yunpeng, Momoko Deura, Masakasu Sugiyama, and Yoshiaki Nakano: “The effect of thin gap insertion layer on InP nanostructure grown by metal?organic vapour phase epitaxy”, The Canadian Journal of Chemical Engineering, vol. 90, no. 4, pp. 915-918, August (2012). [DOI: 10.1002/cjce.21648]
9. Yunpeng Wanga, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Management of highly-strained heterointerface in InGaAs/GaAsP strain-balanced superlattice for photovoltaic application”, Journal of Crystal Growth, vol. 352, no. 1, pp. 194-198, August 1 (2012).
10. haojun Ma, Yunpeng Wang, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Effect of hetero-interfaces on in situ wafer curvature behavior in InGaAs/GaAsP strain-balanced MQWs”, Journal of Crystal Growth, vol. 352, no. 1, pp. 245-248, August 1 (2012).
11. Hiromasa Fujii, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Suppressed lattice relaxation during InGaAs/GaAsP MQW growth with InGaAs and GaAs ultra-thin interlayer’s”, Journal of Crystal Growth, vol. 352, no. 1, pp. 239-244, August 1 (2012).
12. Masakazu Sugiyama, Yoshiyuki Kondo, Mitsuru Takenaka, Shinichi Takagi, and Yoshiaki Nakano: “Uniformity improvement of selectively-grown InGaAs micro-discs on Si”, Journal of Crystal Growth, vol. 352, no. 1, pp. 229-234, August 1 (2012).
13. 中野義昭, 杉山正和, 渡辺健太郎: “高効率太陽電池とその開発動向”, 光技術コンタクト, vol. 50, no. 10, pp. 4-13, 10月15日 (2012).
14. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Impact of strain accumulation on InGaAs/GaAsP multiple-quantum-well solar cells: direct correlation between in situ strain measurement and cell performances”, Japanese Journal of Applied Physics, vol. 51, 10ND16-1-4, October 22 (2012). [DOI: 10.1143/JJAP.51.10ND16]
15. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama and Yoshiaki Nakano: “Effects of background Zn doping on the performance of InGaAs/GaAsP multiple quantum well solar cells grown by a planetary metal organic vapor phase epitaxy reactor”, Japanese Journal of Applied Physics, vol. 51, 10ND15-1-4, October 22 (2012). [DOI: 10.1143/JJAP.51.10ND15]
16. Hiromasa Fujii, Kentaroh Watanabe, Masakazu Sugiyama and Yoshiaki Nakano: “Effect of quantum well on the efficiency of carrier collection in InGaAs/GaAsP multiple quantum well solar cells”, Japanese Journal of Applied Physics, vol. 51, 10ND04-1-5, October 22 (2012). [DOI: 10.1143/JJAP.51.10ND04]
17. Kentaroh Watanabe, Yugo Yamada, Minato Senou, Masakazu Sugiyama, and Yoshiaki Nakano: “Fabrication of Monolithic Integrated Series-Connected GaAs Photovoltaic Cells for Concentrator Applications”, Japanese Journal of Applied Physics, vol. 51, 10ND18-1-4, October 22 (2012). [DOI: 10.1143/JJAP.51.10ND18]
18. Shaojun Ma, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Optimization of gas-switching sequence for InGaAs/GaAsP superlattice structures using in situ wafer curvature monitoring”, Japanese Journal of Applied Physics, vol. 51, 10ND09-1-3, October 22, (2012). [DOI: 10.1143/JJAP.51.10ND09]
19. Myung-Joon Kwack, Takuo Tanemura, Akio Higo, and Yoshiaki Nakano: “Monolithic InP strictly non-blocking 8×8 switch for high-speed WDM optical interconnection”, OSA Optics Express, vol. 20, no. 27, pp. 28734-28741, December 17 (2012).
20. Yu Wen, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Effect of GaAs step layer thickness in InGaAs/GaAsP stepped quantum well solar cell”, IEEE Journal of Photovoltaics, vol. 3, no. 1, pp. 289-294, January (2013).
21. Masaru Zaitsu, Takuo Tanemura, Akio Higo, and Yoshiaki Nakano: “Experimental demonstration of self-aligned InP/InGaAsP polarization converter for polarization multiplexed photonic integrated circuits”, OSA Optics Express, vol. 21, no. 6, pp. 6910-6918, March 25 (2013).
22. Mitsuru Takenaka, Masafumi Yokoyama, Masakazu Sugiyama, Yoshiaki Nakano, and Shinichi Takagi : “InGaAsP grating couplers fabricated using complementary-metal?oxide? semiconductor-compatible III?V-on-insulator on Si, Applied Physics Express, vol. 6, no. 4, pp. 042501-1-3, March 26 (2013). [DOI: 10.7567/APEX.6.042501]

国際会議論文/ International Conferences （2012.4.1〜2013.3.31)

23. Masakazu Sugiyama, Yunpeng Wang, Hassanet Sodabanlu, Shaojun Ma, Hiromasa Fujii, Kentaroh Watanabe, and Yoshiaki Nakano: “Defect management in III-V nanostructure solar cells for higher efficiency by strain control based on in situ monitoring of MOVPE”, 2012 MRS Spring Meeting & Exhibit, G11.1, San Francisco, California, U.S.A. April 13 (2012).
24. Atsuhiko Fukuyama, Yosuke Nakano, Taketo Aihara, Hiroaki Fujii, Masakazu Sugiyama, Yoshiaki Nakano, and Tetsuo Ikari: “Non-radiative carrier recombination mechanism in the InGaAs/GaAsP strain-balanced quantum well solar cells with different number of stacks by using a piezoelectric photothermal method”, 8th International Conference on Concentrating photovoltaic systems (CPV-8), P29, Toledo, Spain, April 16, (2012). (AIP Conference Proceedings, vol. 1477, issue 1, pp. 185-188, October 2012).
25. Kentaroh Watanabe, Yunpeng Wang, Hassanet Sodabanlu, Shaojun Ma, Boram Kim, Masakazu Sugiyama, and Yoshiaki Nakano: “Open-circuit-voltage enhancement of the III-V super-lattice solar cells under optical concentration", 8th International Conference on Concentrating photovoltaic systems (CPV-8), 8-6, Toledo, Spain, April 18, (2012). (AIP Conference Proceedings, vol. 1477, issue 1, pp. 40-43, October 2012).
26. Yasuyuki Fukushima, Takayuki Nakano, Yoshiaki Nakano, and Yukihiro Shimogaki: “Control of In surface segregation and inter-diffusion in GaAs on InGaP grown by metal-organic vapor phase epitaxy”, Japanese Journal of Applied Physics, vol. 51, no. 5, pp. 055601-1-5, May 2 (2012).
27. Takuo Tanemura, Pierre Wahl, Shanhui Fan, and David A.B. Miller: “Optical transmission through arbitrarily located subwavelength apertures on metal films”, Technical Digest, Conference on Lasers and Electro-Optics (CLEO 2012), QTh1F.5, San Jose, California, U.S.A., May 10 (2012).
28. Kazehiko Anazawa, Sodabanlu Hassanet, Katsushi Fujii, Yoshiaki Nakano, and Masakazu Sugiyama: “Growth of strain-compensated InGaN/AlN MQWs on GaN by MOVPE”, The 16th International Conference on Metal Organic Vapor Phase Epitaxy (IC-MOVPE XVI), MoA3-5, pp. 1-2, Busan, Korea, May 21 (2012).
29. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Correlation between in situ wafer's curvature and the performance of InGaAs/GaAsP multiple quantum wells solar cells”, The 16th International Conference on Metal Organic Vapor Phase Epitaxy (IC-MOVPE XVI), TuP-101, pp. 1-2, Busan, Korea, May 22 (2012).
30. Kentaroh Watanabe, Hassanet Sodabanlu, Shaojun Ma, Masakazu Sugiyama, and Yoshiaki Nakano: “In-situ curvature monitoring of the MOVPE grown InGaAs/GaAs compressive strained multiple quantum wells solar cells”, The 16th International Conference on Metal Organic Vapor Phase Epitaxy (IC-MOVPE XVI), TuP-105, pp. 1-2, Busan, Korea, May 22 (2012).
31. Linghan Li, Akio Higo, Eiji Higurashi, Masakazu Sugiyama, and Yoshiaki Nakano: “SOI platform and III-V integrated active photonic device by direct bonding for data communication”, 2012 3rd IEEE International Workshop on Low Temperature Bonding for 3D Integration (LTB-3D), p. 87, Tokyo, Japan, May 22 (2012).
32. ShaoJun Ma, Hassanet Sodabanlu, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Optimization of interfacial management using in situ wafer’s curvature monitoring method”, The 16th International Conference on Metal Organic Vapor Phase Epitaxy (IC-MOVPE XVI), WeP-94, pp. 1-2, Busan, Korea, May 23 (2012).
33. Hiromasa Fujii, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakono: “Doping-compensation for efficient carrier transport in InGaAs / GaAsP multiple quantum well solar cells”, The 16th International Conference on Metal Organic Vapor Phase Epitaxy (IC-MOVPE XVI), WeA3-3, pp. 1-2, Busan, Korea, May 23 (2012).
34. Akio Higo, Ling-Han Li, Eiji Higurashi, Masakazu Sugiyama, and Yoshiaki Nakano: “InGaAsP/InP MQW FP laser and silicon platform integration by direct bonding”, Technical Digest USB, 10th International Conferences on Optical Internet (COIN 2012), TuD.2, pp. 24-25, Yokohama, Japan, May 29 (2012).
35. Kentaroh Watanabe, Boram Kim, Hassanet Sodabanlu, Masanao Goto, Keisuke Nakayama, Shinya Hayashi, Masakazu Sugiyama, Kenjiro Miyano, and Yoshiaki Nakano: “Light-trapping structure with backside scatterer for enhanced photo-absorption by quantum structures”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), D23, 41, pp. 113-117, Austin, Texas, June 4 (2012).
36. Hiromasa Fujii, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “High-aspect-ratio structures for efficient light absorption and carrier transport in InGaAs/GaAsP multiple quantum well solar cells”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), 406, Austin, Texas, June 5 (2012).
37. Yu Wen, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Effect of GaAs step layer thickness in InGaAs/GaAsP stepped quantum well solar cell”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), 409, Austin, Texas, June 5 (2012).
38. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Carrier sweep-out time in InGaAs/GaAsP multiple quantum well solar cells by time-resolved photoluminescence: effects of well depth and barrier thickness”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), B19, 568, pp. 1922-1925, Austin, Texas, June 6 (2012).
39. Shaojun Ma, Hassanet Sodabanlu, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “InGaAs/GaAsP asymmetric quantum wells for enhancing carrier escape through resonant tunneling”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), B7, 565, pp. 1908-1910, Austin, Texas, June 6 (2012).
40. Yunpeng Wang, ShaoJun Ma, Hassanet Sodabanlu, Hiromasa Fujii, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “A multi-step superlattice solar cell with enhanced sub-band absorption and open circuit voltage”, Conference Record, the 38th IEEE Photovoltaic Specialists Conference (PVSC 38), C11, 573, pp. 1940-1943, Austin, Texas, June 6 (2012).
41. Akihiro Nakamura, Masakazu Sugiyama, Yoshiaki Nakano, and Katsushi Fujii: “Comparison between semiconductor-electrolyte and semiconductor-metal Schottky junctions using AlGaN/GaN photoelectrochemical electrode”, Abstracts CD, First International Workshop on Solar-Chemical Energy Storage (SolChES 2012), W-1-3, Sendai, Japan, July 25 (2012).
42. Yu Fujimoto, Akio Higo, Jon Oyvind Kjellman, Shota Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Photoluminescence of InGaAs islands on Si (111) substrate grown using micro-channel selective-area MOVPE”, International Conference on Optical MEMS and Nanophotonics (OMN 2012), WP25, pp. 200-201, Banff, Canada, August 8 (2012).
43. Sunghan Choi, Akio Higo, Kazutaka Kikuta, Hiroshi Toshiyoshi, and Yoshiaki Nakano: “A slanted InP waveguide for fiber coupler using skewed dry etching process”, International Conference on Optical MEMS and Nanophotonics (OMN 2012), WP26, pp. 202-203, Banff, Canada, August 8 (2012).
44. Shota Watanabe, Kentaroh Watanabe, Akio Higo, Masakazu Sugiyama, and Yoshiaki Nakano: “Electrical conduction property at InAs/Si (111) interface by selective-area MOVPE”, Conference Proceedings, 24th International Conference on Indium Phosphide and Related Materials (IPRM 2012), Tu-2E.4, pp. 1-3, Santa Barbara, California, August 28 (2012).
45. Masafumi Yokoyama, Noriyuki Taoka, Rena Suzuki, Osamu Ichikawa, Hisashi Yamada, Noboru Fukuhara, Masahiko Hata, Masakazu Sugiyama, Yoshiaki Nakano, Mitsuru Takenaka, and Shinichi Takagi: “Sulfur cleaning for (100) (111)A and (111)B InGaAs surfaces with In content of 0.70 and their Al2O3/InGaAs MOS interface properties”, Conference Proceedings, 24th International Conference on Indium Phosphide and Related Materials (IPRM 2012), Tu-3E.5, pp. 1-4, Santa Barbara, California, August 28 (2012).
46. Takuo Tanemura: “Monolithic InP switches based on optical phased array”, International Conference on Photonics in Switching (PS 2012), Workshop 1 “Progress in optical routers and buffers”, no. 3, pp. 1-2, Ajaccio-Corsica, France, Sept. 11 (2012).
47. Myung-Joon Kwack, Takuo Tanemura, Akio Higo, and Yoshiaki Nakano: “Monolithic InP strictly mon-blocking 8×8 switch for hgh-speed WDM optical interconnection”, Proceedings (Post-deadline Papers), 38th European Conference on Optical Communications (ECOC 2012), Th.3.B.3, pp. 25-27, Amsterdam, the Netherlands, September 20 (2012).
48. Yunpeng Wang, Kentaroh Watanabe, Hiromasa Fujii, Hassanet Sodabanlu, Masakazu Sugiyama, and Yoshiaki Nakano: “Observation of a strong open-circuit voltage enhancement in a super-lattice solar cell under concentration: a potential scenario for a high efficiency single junction cell”, 27th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 27), 1AO.7.6, pp. 41-43, Frankfurt, Germany, September 24 (2012).
49. Minato Seno, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Monolithic integrated series-connected GaAs solar cells with bypass diodes for reduced Joule energy loss under concentration”, 27th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 27), 1AV.3.5, pp. 178-180, Frankfurt, Germany, September 24 (2012).
50. Hiromasa Fujii, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Enhanced carrier collection efficiency in InGaAs/GaAsP quantum well solar cells by compensation doping”, 27th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 27), 1AO.7.2, pp. 27-31, Frankfurt, Germany, September 24 (2012).
51. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Correlation between performance of InGaAs/GaAsP multiple quantum well solar cells and average strain evaluated by wafer curvature and X-ray reciprocal space mapping”, 27th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 27), 1BV.7.26, pp. 325-327, Frankfurt, Germany, September 25 (2012).
52. Jon Oyvind Kjellman, Akio Higo, and Yoshiaki Nakano: “Design of photonic crystal cavity for hexagonal islands”, IEEE Photonics Conference (IPC 2012), TuH5, pp. 272-273, San Francisco, California, September 25 (2012).
53. Akihiro Nakamura, Masakazu Sugiyama, Yoshiaki Nakano, and Katsushi Fujii: “Comparison between semiconductor-electrolyte and semiconductor-metal Schottky junctions using AlGaN/GaN photoelectrochemical electrode”, International Workshop on Nitride Semiconductors (IWN 2012), MoP-ED-17, Sapporo, Japan, October 15 (2012).
54. Kazehiko Anazawa, Sodabanlu Hassanet, Katsushi Fujii, Yoshiaki Nakano, and Masakazu Sugiyama: “Impact of accumulated stress on the quality of InGaN/AlN MQWs on GaN grown by MOVPE”, International Workshop on Nitride Semiconductors (IWN 2012), TuP-GR-30, Sapporo, Japan, October 16 (2012).
55. Yunpeng Wang, Shaojun Ma, Hassanet Sodabanlu, Hiromasa Fujii, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Smart interface management to implement a high quality strain balanced super-lattice solar cell”, 22nd International Photovoltaic Science and Engineering Conference (PVSEC-22), 4-O-4, pp. 1-4, Hangzhou, China, November 6 (2012).
56. Boram Kim, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Drastic QE enhancement by light-trapping structure in InGaAs/GaAsP multiple quantum-well solar cells”, 22nd International Photovoltaic Science and Engineering Conference (PVSEC-22), 3-O-27, pp. 1-4, Hangzhou, China, November 7 (2012).
57. Hassanet Sodabanlu, Shaojun Ma, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Chirped distributed Bragg reflector for enhancing light absorption in InGaAs/GaAs multiple-quantum-well single-junction solar cells”, 22nd International Photovoltaic Science and Engineering Conference (PVSEC-22), 4-P-29, pp. 1-3, Hangzhou, China, November8 (2012).
58. Kentaroh Watanabe, Kasidit Toprasertpong, Hiromasa Fujii, Hassanet Sodabanlu, Masakazu Sugiyama, and Yoshiaki Nakano: “Temperature-dependent photoluminescence analysis for InGaAs/GaAsP multiple quantum wells solar cell”, 22nd International Photovoltaic Science and Engineering Conference (PVSEC-22), 4-O-30, pp. 1-4, Hangzhou, China, November 9 (2012).
59. Shaojun Ma, Yunpeng Wang, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “InGaAs/GaAsP MQWs solar cell with tunneling assisted structure for enhancing carrier transportation”, 22nd International Photovoltaic Science and Engineering Conference (PVSEC-22), 4-O-32, pp. 1-4, Hangzhou, China, November 9 (2012).
60. Katsushi Fujii, Shinichiro Nakamura, Kentaroh Watanabe, Behgol Bagheri, Masakazu Sugiyama, and Yoshiaki Nakano: “Over 12% light to hydrogen energy conversion eficiency of hydrogen generation from water: new system concept, concentrated photovoltaic electrochemical cell (CPEC)”, 2012 MRS Fall Meeting and Exhibit, Symposium C “Electrocatalysis and Interfacial Electrochemistry for Energy Conversion and Storage”, C11.06, Boston, Massachusetts, U.S.A., November 28 (2012).
61. Masakazu Sugiyama, Katsushi Fujii, Shinichiro Nakamura, Kentaroh Watanabe, Behgol Bagheri, and Yoshiaki Nakano: “Multijunction photovoltaic design for concentrated photovoltaic electrochemical cell (CPEC): toward 30% energy conversion efficiency from sunlight to hydrogen”, 2012 MRS Fall Meeting and Exhibit, Symposium E “Photovoltaic Technologies-Materials, Devices, and Systems”, E16.02, Boston, Massachusetts, November 29 (2012).
62. Masakazu Sugiyama: “Superlattice cell under sunlight concentration”, 4th International Workshop on Quantum Nanostructure Solar Cells/8th Seminar on Quantum Nanostructure Materials, 7, Kobe, Japan, December 4 (2012).
63. Yoshiaki Nakano: “(Panel Discussion) III-V lasers on silicon: direct bonding or heteroepitaxy ?”, Thematic Workshop, Tuscany-Europe 2020: New Frontier of Silicon Photonics, Brussels, Belgium, February 1 (2013).
64. Masakazu Sugiyama, Kentaroh Watanabe, Yunpeng Wang, Hassanet Sodabanlu, Hiromassa Fujii, Boram Kim, Kenjiro Miyano, and Yoshiaki Nakano: “(Invited Paper) Efficiency gain of quantum-well solar cells by light-trapping structure and sunlight concentration”, SPIE Conference 8620, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II (Part of SPIE Photonics West/OPTO), Paper 8620-48, San Francisco, California, February 6 (2013).
65. Daniel J. Farrell, Hassanet Sodabanlu, Yunpeng Wang, Ryo Tamaki, Masakazu Sugiyama, Yoshitaka Okada, Markus Fu?hrer, Louise C. Hirst, and Nicholas J. Ekins-Daukes: “Thermal up-conversion in nanostructured GaAs solar cells”, SPIE Conference 8620, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II (Part of SPIE Photonics West/OPTO)”, Paper 8620-51, San Francisco, California, February 6 (2013).
66. Hiromasa Fujii, Yunpeng Wang, Kentaroh Watanabe, Masakazu Sugiyama, Yoshiaki Nakano: “Carrier collection efficiency in multiple quantum well solar cells”, SPIE Conference 8620, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II (Part of SPIE Photonics West/OPTO), Paper 8620-52, San Francisco, California, February 6 (2013).
67. Masaru Zaitsu, Takuo Tanemura, Akio Higo, and Yoshiaki Nakano: “Self-aligned InP/InGaAsP polarization converter for polarization-multiplexed photonic integrated circuits”, Technical Digest CD, Conference on Optical Fiber Communication (OFC/NFOEC 2013), OTh4I.3, pp. 1-3, Anaheim, California, March 21 (2013).
68. Hiromasa Fujii, Kasidit Toprasertpong, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Carrier collection efficiency in multiple quantum well solar cells”, Proceedings of SPIE, vol. 8620 (Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II), 86201F-1-8, March 25, 2013.

総説・解説論文/ Review Papers （2012.4.1〜2013.3.31)

69. 種村拓夫, 中野義昭: “(解説論文) InP光集積回路による省エネルギー光スイッチング技術 (Laser Review: InP-based photonic integrated circuits for low-energy optical switching)”,レーザー研究, vol. 40, no. 5, pp. 344-350,年5月15日 (2012).
70. Ibrahim Murat Soganci, Tanemura Takuo, and Yoshiaki Nakano: “(Review Paper) Integrated phased-array switches for large-scale photonic routing on chip”, Laser & Photonics Reviews, Wiley-VCH, vol. 6, no. 4, pp. 549-563, July (2012).
71. 中野義昭, 渡辺健太郎, 杉山正和: “(解説) 次世代高効率太陽電池の研究開発動向 -50%超の変換効率を目指して (R&D trends of next generation high-efficiency photovoltaic cells -toward conversion efficiency beyond 50%)”, 日本マリンエンジニアリング学会誌 (Journal of the Japan Institute of Marine Engineering), vol. 47, no. 4, pp. 77-84, 7月1日 (2012).
72. Masakazu Sugiyama: “(Keynote Talk) Efficiency improvement of III-V solar cells using quantum well superlattice”, International Conference of Young Researchers on Advanced Materials (ICYRAM 2012), EM1-M-09, A-1353, Singapore, July 2 (2012).
73. Yoshiaki Nakano and Takuo Tanemura: “(Invited Talk) Progress of InP monolithically integrated photonic circuits for switching and digital processing”, Technical Digest, the 17th OptoElectronics and Communications Conference (OECC 2012), 4D3-1, pp. 230-231, Busan, Korea, July 4 (2012).
74. Masakazu Sugiyama: “(Invited Talk) Enhancement of carrier collection for high-efficiency quantum-well solar cells”, 21st International Materials Research Congress (IMRC 2012), Symposium 6C “Advances in Semiconductor Materials”, S6C-0020, Cancun, Mexico, August 14 (2012).
75. 藤井宏昌, 王云鵬, 渡辺健太郎, 杉山正和, 中野義昭: “(講演奨励賞受賞記念講演) InGaAs/GaAsP量子井戸太陽電池におけるバックグラウンドドーピングの影響 (Effects of background doping in InGaAs/GaAsP quantum well solar cells)”, 第73回応用物理学会学術講演会講演予稿集, 12a-H8-1, p. 14-228, 愛媛大学・松山大学, 9月12日 (2012).
76. 財津優, 肥後昭男, 種村拓夫, 中野義昭: “(招待講演) InP光集積回路に適合した導波路型偏波変換器 (Waveguide polarization converter for InP monolithic photonic integrated circuit)”, 電子情報通信学会エレクトロニクスソサイエティ大会(富山大学), 講演論文集1, CI-1-2, pp. SS-3-4, 9月13日 (2012).
77. 中野義昭: “(特別講演) 集光型太陽光発電に向けた超高効率セルの開発動向”, エレクトロニクス実装学会 光回路実装技術公開研究会, OPT50-1, 西荻窪, 10月9日 (2012).
78. 中野義昭: “(基調講演) 集光型太陽光発電に向けた超高効率セルの開発動向”, 第50回OPT公開研究会「特集：太陽電池と光実装技術」(エレクトロニクス実装学会 光回路実装技術研究会), 回路会館, 10月9日 (2012).
79. Yoshiaki Nakano: “(Invited Talk) Monolithic and hybrid integrated photonic devices and circuits for optical switching and interconnect”, Frontiers in Optics 2012 (the 96th OSA Annual Meeting) and Laser Science XXVIII (the 28th APS/DLS Annual Meeting), FW4E.4, Rochester, New York, U.S.A. October 17 (2012).
80. 中野義昭: “(招待講演) 超高効率多接合型および中間バンド型太陽電池 (Multiple junction and intermediate band solar cells for ultra-high efficiency)”, 応用物理学会 量子エレクトロニクス研究会「太陽電池と量子エレクトロニクス?発光デバイス・光物性の研究実績をどう生かすか」講演資料, 不智大学軽井沢セミナーハウス, 12月20 (2012).
81. Masakazu Sugiyama, Hiromasa Fujii, Yu Wen, Yunpeng Wang, Hassanet Sodabanlu, Kentaroh Watanabe, and Yoshiaki Nakano: “(Invited Talk) InGaAs/GaAsP quantum-well superlattice solar cell for better carrier collection and higher efficiency”, Abstract Book, 2012 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 12), 8-1, pp. 125-126, Melbourne, Australia, December 13 (2012).
82. Masakazu Sugiyama, Yunpeng Wang, Hiromasa Fujii, Hassanet Sodabanlu, Kentaroh Watanabe, and Yoshiaki Nakano: “(Invited Paper) A quantum-well superlattice solar cell for enhanced current output and minimized drop in open-circuit voltage under sunlight concentration”, ournal of Physics D: Applied Physics, vol. 46, no. 2, pp. 024001-1-11, February (2013).
83. 郭命俊, 種村拓夫, 肥後昭男, 中野義昭: “(依頼講演) InPフェース?ト?アレイ技術による集積光マトリクススイッチの開発 (Development of integrated optical matrix switches based on InP phased array technology)”, 電子情報通信学会総合大会(岐阜大学), エレクトロニクス講演論文集1, C-3-53, p. 213, 3月22日 (2013).

シンポジウム・研究会・大会等発表/ Symposium,etc... （2012.4.1〜2013.3.31)

84. 崔成漢, 郭命俊, 財津優, 崔洙赫, 肥後昭男, 種村拓夫, 中野義昭: “InGaAsP/InPフェーズドアレイ光偏向素子の設計およひ?特性検討 (Design and characteristic of InGaAsP/InP semiconductor optical beam steering device using a phased array)”, 第37回日本光学会光学シンポジウム, 講演番号18, pp. 49-50, 東京大学, 6月15日 (2012).
85. Shota Watanabe, Kentaroh Watanabe, Akio Higo, Masakazu Sugiyama, and Yoshiaki Nakano: “Electrical conduction property at InAs/Si (111) interface by selective-area MOVPE (Si(111)不 InAs の選択有機金属気相成長による界面電気伝導特性)”, Extended Abstracts of the 31st Electronic Materials Symposium (EMS-31), We2-21, Shuzenji, Shizuoka, July 11 (2012).
86. Minato Seno, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Monolithic integrated series-connected GaAs solar cells with bypass diodes for reduced joule energy loss under concentration (集光下て?シ?ュール熱損失を軽減するハ?イハ?スタ?イオート?モノリシック集積直列接続GaAs太陽電池)”, Extended Abstracts of the 31st Electronic Materials Symposium (EMS-31), Fr1-11, Shuzenji, Shizuoka, July 13 (2012).
87. Taketo Aihara, Yosuke Nakano, Atsuhiko Fukuyama, Yunpeng Wang, Masakazu Sugiyama, Yoshiaki Nakano, and Tetsuo Ikari: “Non-radiative carrier recombination in InGaAs/GaAsP strain-balanced superlattice solar cell (InGaAs/GaAsP歪補償超格子太陽電池の非発光再結合損失)”, Extended Abstracts of the 31st Electronic Materials Symposium (EMS-31), Fr1-14, Shuzenji, Shizuoka, July 13 (2012).
88. Hiromasa Fujii, Yunpeng Wang, Yu Wen, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Efficient light absorption and electron transport with high-aspect-ratio structures in InGaAs/GaAsP multiple quantum well solar cells (高アスヘ?クト比量子井戸構造を用いたInGaAs/GaAsP多重量子井戸太陽電池における光吸収およひ?電子回収の効率化)”, Extended Abstracts of the 31st Electronic Materials Symposium (EMS-31), Fr1-15, Shuzenji, Shizuoka, July 13 (2012).
89. 茂木源人, 刑部真弘, 中野義昭, 朝日弘: “(パネル討論) 技術によるエネルギー創出と日本の役割”, JASIS第1回記念シンポジウム「エネルギーの未来，持続可能社会を支える分析・科学」, 幕張メッセ, 9月5日 (2012).
90. イット フーチョン, 宋学良, 中野義昭: “(招待講演) 新技術による新市場の創造を目指して ?大学発ベンチャーの挑戦 (University start-up challenges)”, 電子情報通信学会エレクトロニクスソサイエティ大会(富山大学), 講演論文集1, CI-2-8, pp. SS-29-30, 9月11 (2012).
91. 渡邉翔大, 藤本悠, 渡辺健太郎, 肥後昭男, 今井康彦, 木村滋, 杉山正和, 中野義昭: “X線マイクロ回折法によるSi(111)不InGaAsの成長メカニズム解析 (Analysis of InGaAs/Si(111) growth-mechanism by using X-ray microdiffraction)”, 第73回応用物理学会学術講演会講演予稿集, 11p-J-2, p. 15-040, 愛媛大学・松山大学, 9月11日 (2012).
92. 中村亮裕, 杉山正和, 中野義昭, 藤井克司: “AlGaN/GaN光電気化学電極における溶液の影響 (Effect of the electrolyte on AlGaN/GaN photo-electrochemical electrode)”, 第73回応用物理学会学術講演会講演予稿集, 11p-H7-5, p. 167, 愛媛大学・松山大学, 9月11日 (2012).
93. 王雲鵬, 馬少駿, ハッサネットソダーバンル, 藤井宏昌, 渡辺健太郎, 杉山正和, 中野義昭: “InGaAs/GaAsP歪み補償超格子セルにおけるヘテロ界面処理 (Smart interface management to implement a high quality strain balanced super-lattice solar cell)”, 第73回応用物理学会学術講演会講演予稿集, 11p-H8-9, p. 95, 愛媛大学・松山大学, 9月11日 (2012).
94. 渡辺健太郎, キム ボラム, ハッサネット ソダーバンル, 馬少駿, 杉山正和, 中野義昭: “光学的に薄い吸収層を持つ太陽電池における薄膜化光閉じ込め構造 (Thin-film light-trapping structure for the solar cells with optically-thin absorber)”, 第73回応用物理学会学術講演会講演予稿集, 11p-H8-10, p. 96, 愛媛大学・松山大学, 2012年9月11 (2012).
95. 金ボラム, 渡辺健太郎, 杉山正和, 中野義昭: “光閉じ込め構造を用いた高効率量子井戸太陽電池の作製 (Fabrication of high efficiency quantum-well solar cells using optical confinement structure)”, 第73回応用物理学会学術講演会講演予稿集, 12a-H8-2, p. 14-229, 愛媛大学・松山大学, 9月12日 (2012).
96. ハッサネットソダーバンル, 馬少駿, 王雲鵬, 渡辺健太郎, 杉山正和, 中野義昭: “チャープDBRを用いたInGaAs/GaAs多重量子井戸セルにおける光吸収増大 (Chirped dstributed Bragg reflector for enhancing light absorption in InGaAs/GaAs multiple-quantum-well solar cells)”, 第73回応用物理学会学術講演会講演予稿集, 12a-H8-3, p. 14-230, 愛媛大学・松山大学, 9月12日 (2012).
97. 馬少駿, ハッサネットソダーバンル, 渡辺健太郎, 杉山正和, 中野義昭: “トンネル援用InGaAs/GaAsP多重量子井戸によるキャリア脱出の促進 (Novel tunneling assisted structure of InGaAs/GaAsP multiple quantum wells for enhancing carrier escape)”, 第73回応用物理学会学術講演会講演予稿集, 12a-H8-4, p. 14-231, 愛媛大学・松山大学, 9月12日 (2012).
98. 瀬能未奈都, 渡辺健太郎, 杉山正和, 中野 義昭: “高集光発電用マイクロ集積直列接続GaAs太陽電池の試作”, 化学工学会第44回秋季大会研究発表講演要旨集(東北大学), G215, 9月20日 (2012).
99. 藤井宏昌, 王云鵬, 渡辺健太郎, 杉山正和, 中野義昭: “補償ドーピングによるInGaAs/GaAsP量子井戸太陽電池のキャリア回収効率向不”, 化学工学会第44回秋季大会研究発表講演要旨集(東北大学), G217, 9月20日 (2012).
100. 渡邉翔大, 渡辺健太郎, 肥後昭男, 杉山正和, 中野義昭: “Si(111)不InAsの選択ヘテロエピタキシャル成長における界面電気伝導特性”, 化学工学会第44回秋季大会研究発表講演要旨集(東北大学), G219, 9月20日 (2012).
101. 崔成漢, 肥後昭男, 財津優, 年吉洋, 中野義昭: “InP斜めエッチンク?を用いた垂直出射型光カフ?ラの開発 (Development of an off-chip optical coupler using InP slanted etching technique)”, 電気学会センサ・ マイクロマシン部門大会, 第29回「センサ・マイクロマシンと応用システム」シンホ?シ?ウム論文集, 3F2-5, pp. 431-434, 北九州, 10月24日 (2012).
102. 藤本悠, 肥後昭男, Jon O. Kjellman, 渡邉翔大, 杉山正和, 中野義昭: “微小領域選択成長MOVPEによるSi基板不InGaAsテ?ィスクのフォトルミネッセンス測定 (Photoluminescence of InGaAs islands on Si (111) substrate grown using micro-channel selective-area MOVPE)”, 電気学会センサ・ マイクロマシン部門大会, 第29回「センサ・マイクロマシンと応用システム」シンホ?シ?ウム論文集, 3F3-1, pp. 435-438, 北九州, 10月24日 (2012).
103. 財津優, 肥後昭男, 種村拓夫, 中野義昭: “モノリシック偏波多重送信回路のためのInP偏波変換器の試作と評価 (Fabrication and evaluation of an InP polarization converter for monolithic polarization division multiplexed photonic integrated circuit)”, 電子情報通信学会技術研究報告(光エレクトロニクス研究会, OCS, LQE共催), vol. 112 no. 259, OPE2012-122, pp. 155-160, 10月26日 (2012).
104. 杉山正和: “イントロダクトリートーク：太陽電池の高効率化に貢献するIII-Vナノエピタキシャル成長”, 第42回結晶成長国内会議(NCCG-42), 10aA01, 九州大学, 11月日 (2012).
105. 中野義昭: “超高効率太陽電池と集光型太陽光発電”, 第4回エイトラムダフォーラム, 銀座ラフィナート, 12月6日 (2012).
106. 中野義昭: “革新的太陽光発電技術 (Revolutional solar power generation technology)”, 光産業技術振興協会 第21回フォトニックデバイス・応用技術研究会ワークショップ「光が切り拓く未来」講演資料集, 産総研臨海副都心センター, 12月19日 (2012).
107. Yoshiaki Nakano: “Post-silicon solar cells for ultra-high efficiency”, Abstracts, 5th International Symposium on Innovative Solar Cells, pp. L-03, Tsukuba, Japan, January 21 (2013).
108. Yunpeng Wang, Kentaroh Watanabe, Hassanet Sodabanlu, Shaojun Ma, Hiromasa Fujii, Kasidit Toprasertpong, Masakazu Sugiyama, and Yoshiaki Nakano: “Superlattice cell under sunlight concentration”, Abstracts, 5th International Symposium on Innovative Solar Cells, pp. PC-4, Tsukuba, Japan, January 21 (2013).
109. Kentaroh Watanabe, Boram Kim, Tomoyuki Inoue, Masakazu Sugiyama, Kenjiro Miyano, and Yoshiaki Nakano: “Light-trapping structure for enhanced photon absorption by nanostructures”, Abstracts, 5th International Symposium on Innovative Solar Cells, pp. PC-16, Tsukuba, Japan, January 21 (2013).
110. Masanao Goto, Shinya Hayashi, Keisuke Nakayama, Kentaroh Watanabe, Masakazu Sugiyama, and Yoshiaki Nakano: “Light management of quantum structured solar cells using rear-side plasmonic scatterer”, Abstracts, 5th International Symposium on Innovative Solar Cells, pp. PC-17, Tsukuba, Japan, January 21 (2013).
111. 郭命俊, 種村拓夫, 肥後昭男, 中野義昭: “InPフェーズドアレイ8×8高速光スイッチマトリクスの実証 (Demonstration of InP phased-array 8×8 high-speed optical switch matrix)”, 電子情報通信学会技術研究報告(光エレクトロニクス研究会, PN, EMT, LQE, MWP, EST共催), vol. 112 no. 399, OPE2012-165, pp. 193-196, 1月25日 (2013).
112. 陳超, 肥後昭男, 郭命俊, 種村拓夫, 中野義昭: “1×8フェーズアレイ型シリコン光スイッチの試作と評価 (1×8 silicon photonics switch based on thermal-optic phased-array)”, 電子情報通信学会総合大会(岐阜大学), エレクトロニクス講演論文集1, C-3-54, p. 214, 3月22日 (2013).

著書/ Book

113. 中野義昭(監修): “電子技術”, 文部科学省検定教科書 高等学校工業科, オーム社 (154オーム, 工業355), 3月1日検定済 (2013).

その他/ Others

114. 東大先端技術研究センター，金沢市内に連携拠点，再生可能エネを研究”, 日本経済新聞(朝刊)39面, 6月29日 (2012).
115. “再生可能エネで連携へ，東大先端研，県内企業と”, 朝日新聞(朝刊)35面, 6月29日 (2012).
116. “再生可能エネ開発，金沢に新拠点”, 東大の研究センター「サテライト」開設","北陸中日新聞(朝刊)16面,年6月29日 (2012).
117. “再生エネの研究所開設，県工業試験場・東大先端研，太陽電池の実験計画”, 北國新聞(朝刊)3面 6月29日 (2012).
118. “化合物型太陽電池の発電効率向不，幅広い波長の光吸収，何度も反射，量増やす，東大が技術，実用化めざす”, 日経産業新聞(朝刊), 8月8日 (2012).
119. “最速級光ケーブル量産，先端フォトニクス，ビッグデータ解析”, 日本経済新聞(夕刊) 1面, 3月30日 (2013).

Nakano & Tanemura Laboratory