樋口 克彦Katsuhiko Higuchi

Last Updated :2023/09/06

所属・職名
大学院先進理工系科学研究科　准教授
メールアドレス
khiguchi hiroshima-u.ac.jp

基本情報

学位

  • 博士（工学）　(東京工業大学)
  • 修士（工学）　(東京工業大学)

研究分野

  • 数物系科学 / 物理学 / 数理物理・物性基礎

研究キーワード

  • 物性物理
  • バンド理論
  • 密度汎関数理論

所属学会

  • 日本物理学会

教育活動

授業担当

  1. 2023年, 学部専門, セメスター（前期）, 量子力学II
  2. 2023年, 学部専門, セメスター（前期）, 卒業研究Ａ
  3. 2023年, 学部専門, セメスター（後期）, 卒業研究Ｂ
  4. 2023年, 修士課程・博士課程前期, セメスター（前期）, 物質基礎科学セミナーA
  5. 2023年, 修士課程・博士課程前期, セメスター（後期）, 物質基礎科学セミナーB
  6. 2023年, 修士課程・博士課程前期, 年度, 物質基礎科学プレゼンテーション演習
  7. 2023年, 修士課程・博士課程前期, １ターム, 物質基礎科学特別演習A
  8. 2023年, 修士課程・博士課程前期, ２ターム, 物質基礎科学特別演習A
  9. 2023年, 修士課程・博士課程前期, ３ターム, 物質基礎科学特別演習B
  10. 2023年, 修士課程・博士課程前期, ４ターム, 物質基礎科学特別演習B
  11. 2023年, 修士課程・博士課程前期, １ターム, 固体物性論
  12. 2023年, 修士課程・博士課程前期, 年度, 量子物質科学特別研究
  13. 2023年, 博士課程・博士課程後期, 年度, 量子物質科学特別研究

研究活動

学術論文（★は代表的な論文）

  1. ★, Second-order phase transition of silicon from a band insulator to metal induced by strong magnetic fields, New Journal of Physics, 24巻, pp. 103028, 2022
  2. ★, First-order normal-to-superconductor phase transition of aluminum in magnetic field by current-density functional theory for superconductors, Phys. Rev. B, 106巻, pp. 184504, 2022
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  3. Superconducting gap and attractive interaction between electrons investigated by the current-density functional theory for superconductors, JOURNAL OF PHYSICS-CONDENSED MATTER, 33巻, 43号, 20211027
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  4. Cluster decomposition principle and two-electron wave function of the Cooper pair in the BCS superconducting state, J. Phys. Commun, 5巻, pp. 095003, 2021
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  5. Reduction of G-factor due to Rashba Effect in Graphene, J. Appl. Phys., 130巻, pp. 124303, 2021
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  6. Cluster decomposition principle and two-electron wave function of the Cooper pair in the BCS superconducting state, JOURNAL OF PHYSICS COMMUNICATIONS, 5巻, 9号, 202109
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  7. Magnetic-field and temperature dependence of the superconducting gap through current-density functional theory for superconductors, PHYSICAL REVIEW B, 102巻, 1号, 20200727
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  8. A Calculation Scheme for the Pair-Density Functional Theory for the Superconductor, JPS Conf., 30巻, pp. 011066, 2020
  9. Reduced Effective g-Factor in Graphene, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88巻, 9号, 20190915
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  10. ★, Time-dependent current-density-functional theory taking into consideration the effect of energy dissipation, PHYSICAL REVIEW A, 100巻, pp. 062503/1-062503/14, 20191203
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  11. Nonperturbative description of the butterfly diagram of energy spectra for materials immersed in a magnetic field, PHYSICAL REVIEW B, 97巻, 19号, 20180517
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  12. Renormalized Moller-Plesset Correlation Energy Functional Used in the Optimized Effective Potential Method, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 87巻, 1号, 20180115
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  13. Calculation of magnetic properties of metals by means of the magnetic-field-containing relativistic tight-binding approximation method, PHYSICAL REVIEW B, 95巻, 19号, 20170525
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  14. Basic Variables to Be Reproduced in the First-Principles Theory for Superconductors: Fluctuation of the Particle Number, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86巻, 6号, 20170615
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  15. N-representability of the Jastrow wave function pair density of the lowest-order, SCIENTIFIC REPORTS, 7巻, 20170808
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  16. Current-Density Functional Theory for the Superconductor and Its Exchange-Correlation Energy Functional, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86巻, 10号, 20171015
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  17. Magnetic breakdown investigated by means of the magnetic-field-containing relativistic tight-binding approximation method, PHYSICAL REVIEW B, 96巻, 23号, 20171215
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  18. Relativistic tight-binding approximation method for materials immersed in a uniform magnetic field: Application to crystalline silicon, PHYSICAL REVIEW B, 91巻, 7号, 20150223
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  19. Calculation of magnetic oscillations via the magnetic-field-containing relativistic tight-binding approximation method: Revisiting the de Haas-van Alphen effect, PHYSICAL REVIEW B, 91巻, 24号, 20150601
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  20. Recent Development of the Pair Density Functional Theory, Quantum Matter, 4巻, pp. 63-68, 2015
  21. Approximate forms of the pair-density-functional kinetic energy on the basis of a rigorous expression with coupling-constant integration, PHYSICAL REVIEW A, 90巻, 6号, 20141215
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  22. A Proposal of the Approximate Kinetic Energy Functional of the Pair Density Functional Theory, JPS Conf. Proc., 3巻, pp. 17009, 20140616
  23. Pair density functional theory, COMPUTATIONAL AND THEORETICAL CHEMISTRY, 1003巻, pp. 91-96, 20130101
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  24. Current-density functional theory for a superconductor, INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 113巻, 5号, pp. 709-714, 20130305
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  25. Scaling method of the pair density functional theory in combination with energy functionals satisfying the virial theorem: Checking the validity via atomic structure calculations, Physical Review A, 87巻, pp. 032511, 20130501
  26. Checking the validity of the correlated Thomas-Fermi functional in the pair density functional theory, J. Phys.: Conference Series, 454巻, pp. 012056, 20130601
  27. Pair Density Functional Theory, Computational and Theoretical Chemistry, 1003巻, pp. 91, 2013
  28. Coupling-constant expression and exact relations for the kinetic-energy functional in pair-density-functional theory, PHYSICAL REVIEW A, 85巻, 6号, 20120611
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  29. An alternative scheme for calculating the unrestricted Hartree-Fock equation: Application to the boron and neon atoms, PHYSICA B-CONDENSED MATTER, 407巻, 14号, pp. 2758-2762, 20120715
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  30. Extension of the search region of pair densities by means of the scaling of the electron coordinates, Journal of Physics: Conference Series, 400巻, pp. 032019, 20120601
  31. 密度汎関数理論の発展-拡張された制限つき探索理論-, 日本物理学会誌, 67巻, pp. 580-584, 20120701
  32. A Scheme for Calculating Atomic Structures beyond the Spherical Approximation, J. Modern Phys., 2巻, pp. 421-430, 20110501
  33. Correction Method for obtaining the variationally best ground-state pair density, Phys. Rev. A, 84巻, pp. 044502(1-4), 20111001
  34. Density Functional Approach for Calculating the Diagonal Elements of the Second-Order Reduced Density atrix: Restrictive Conditions on the Kinetic Energy Functional, J. Phys. Soc. Jpn., 80巻, pp. SA122(1-3), 20110401
  35. Exchange-Correlation Potentials of the CDFT in the Vorticity Expansion Approximation, J. Phys. Soc. Jpn., 80巻, pp. SA123(1-3), 20110401
  36. Self-consistent calculations of the atomic electron affinity and ionization energy with taking effects of the rical distribution of electrons into account, J. Mod. Phys., 2巻, pp. 1161-1165, 20111001
  37. Sum rules for the exchange-correlation energy functional of the extended constrained-search theory: Application to checking the validity of the vorticity expansion approximation of the current-density functional theory, Phys. Rev. A., 81巻, pp. 042505/1-8, 20100401
  38. Computational pair density functional theory: a proposal of the kinetic energy functional, Phys. Rev. B., 82巻, pp. 155135/1-12, 20101001
  39. Checking the Validity of the Vorticity Expansion Approximation of the Current-Density Functional Theory, INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 110巻, 12号, pp. 2286-2289, 201010
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  40. A Restrictive Condition on Approximate Forms of the Kinetic Energy Functional of the Pair Density Functional Theory, INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 110巻, 12号, pp. 2283-2285, 201010
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  41. Evaluation of the kinetic energy contribution to the exchange-correlation energy functional in the extended constrained-search theory: Application to the current density functional theory, J. Phys.: Conference Series, 150巻, pp. 042057, 20090701
  42. A pair density functional theory utilizing the correlated wave function, J. Phys.: Conference Series, 150巻, pp. 042056, 20090701
  43. Kinetic energy contribution to the exchange-correlation energy functional of the extended-constrained search theory, Physical Review A, 79巻, pp. 022113, 20090601
  44. Computational scheme for the ground-state pair density, Journal of Physics: Condensed Matter, 21巻, pp. 064206, 20090401
  45. Consideration of the Effect of the Nonspherical Distribution of Electrons in Atomic Structures, Materials Transactions, 49巻, pp. 1893, 20080401
  46. Scheme for calculating the orbital-dependent exchange-correlation potential using the virial theorem: Application to atomic systems, Physical Review A, 78巻, pp. 012501, 20080601
  47. Pair density functional theory utilizing the noninteracting reference system: An effective initial theory, Physical Review B, 78巻, pp. 125101, 20080701
  48. Simultaneous equations for calculating the ground-state pair density, Journal of Physics, 19巻, pp. 365219, 20071001
  49. Evaluation of vorticity expansion approximation of current-density functional theory by means of Levy’s asymptotic bound, Physical Review B, 75巻, pp. 195114, 20070901
  50. OEP Atomic-structure calculations with Moller-Plesset correlation and orbital polarization, Journal of Magnetism and Magnetic Materials, 310巻, pp. 1623, 20070801
  51. Density functional scheme for calculating the ground-state pair density, Journal of Magnetism and Magnetic Materials, 310巻, pp. 990, 20070801
  52. New Practicable Forms for Exchange and Correlation Energy Functionals of the CDFT, Journal of Magnetism and Magnetic Materials, 310巻, pp. 1065, 20070801
  53. A Proposal for Calculating the Orbital-Dependent Exchange-Correlation Potential by Means of the Virial Theorem, Journal of Physical Society of japan, 76巻, pp. 054302, 20070701
  54. Comparison between the vorticity expansion approximation and the local density approximation of the CDFT from the viewpoint of sum rules, Journal of Physics: Condensed Matter, 19巻, pp. 365216, 20071201
  55. A proposal of the approximate scheme for calculating the pair density, Physica B: Condensed Matter, 387巻, pp. 117, 20070101
  56. Pair density-functional theory by means of the correlated wave function, PHYSICAL REVIEW A, 75巻, 4号, pp. 042510, 200704
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  57. Vorticity expansion approximation of the exchange and correlation energy functionals in current-density functional theory, Physical Review B, 74巻, pp. 195122, 20061201
  58. Virial and scaling relations for the exchange-correlation energy functional in the extended constrained-search theory, Chimia, 59巻, pp. 419, 20051101
  59. Extended constrained-search theory: arbitrary choice of basic variables in 0density functional theory, Chimia, 59巻, pp. 413, 20051101
  60. Exchange-correlation energy functional and virial theorem in the extended 0constrained-search theory, Physical Review B, 71巻, pp. 035116, 20050801
  61. Mobility and number fluctuations in MOS structures, Jpn. J. Appl. Phys., 44巻, pp. 2198, 20051201
  62. Low-frequency noise generated from high-field region in AlGaAs/InGaAs HEMTs, Jpn. J. Appl. Phys., 44巻, pp. 2496, 20050401
  63. Low-Frequency Noise Caused by Substrate Current in AlGaAs/InGaAs HEMTs, Japanese Journal of Applied Physics, 43巻, 4B号, pp. 1937-1940, 20040401
  64. Arbitrary Choice of Basic Variables in Density Functional Theory. I. Formalism, Physical Review B, 69巻, pp. 035113, 20040401
  65. Density functional theory with arbitrary basic variables, Journal of Magnetism and Magnetic Materials, 272-276巻, pp. 659, 20041101
  66. Arbitrary Choice of Basic Variables in density-functional. II. Illustrative Applications, Physical Review B, 69巻, pp. 165118, 20040801
  67. Dominant noise source of low-frequency fluctuation in AlGaAs/InGaAs high electron mobility transistors, Japanese Journal of Applied Physics, 42巻, pp. 2296, 20030401
  68. Scheme for the energy-band calculation under the external magnetic field, Physica B, 329-333巻, pp. 127, 20030801
  69. Sum rules and bounds on the exchange and correlation energy functional of the current-density functional theory, Physical Review B, 65巻, pp. 195122, 20020401
  70. Exchange and correlation energy functional in the current-density functional theory, Physica B, pp. 534, 20020401
  71. Sum Rules for Exchange and Correlation Energy Functional in the Current-Density Functional Theory, Journal of the Korean Physical Society, 40巻, pp. 1060, 20020401
  72. InAs/AlInAsSb inverse modulation-doped heterostructures grown by molecular beam epitaxy, Proc. of the 10th International Conference on Narrow Gap Semiconductors and Related Small Energy Phenomena, Physics and Applications, pp. 36-38, 20010801
  73. Relativistic band theory under an electromognetic field: A relativistic current and spin density functional theory for the infinite system, 5th International Workshop on Similarity in Diversity, pp. 171-180, 20000101
  74. Magnetic Bloch Function in Current Density Functional Theory, Physica B, 284巻, pp. 1193-1194, 20000401
  75. High breakdown voltage of InAlAs/InGaAs HEMTs with wide-recess structure, Japanese Journal of Applied Physics, 38巻, 2B号, pp. 267-270, 19990201
  76. Optimum design and fabrication of InAlAs/InGaAs HEMTs on GaAs with both high breakdown voltage and high maximum frequency of oscillation, IEEE Transactions on Electron Devices, 46巻, 7号, pp. 1312-1318, 19990701
  77. Annelaing effects on lattice-strain-relaxed In0.5Al0.5As/In0.5Ga0.5As heterostructures grown on GaAs substrates, Journal of Crystal Growth, 201巻, 8号, pp. 271-275, 19990401
  78. Sharp luminescent lines from single three-dimensionally confined GaAs/AlAs structures grown on a patterned GaAs substrate, Physical Review B, 60巻, 19号, pp. 13727-13734, 19990401
  79. High-performance HEMT with an Offset-Gate Structure for Millimeter-Wave MMICs, Jpn. J. Appl. Phys., 37巻, 3B号, pp. 1373-1376, 19980301
  80. InGaAs系トランジスタの展望 - 高In組成HEMTの現状と展望, 応用物理, 67巻, 2号, pp. 139-143, 19980201
  81. High breakdown voltage and high fmax InAlAs/InGaAs HEMTs on GaAs, Proc. of 1998 International Conference on Indium Phosphide and Related Materials, pp. 501-504, 1998
  82. InAlAs/InGaAs HEMTs with uniform threshold voltage fabricated by selective wet-etching using adipic acid, Jpn. J. Appl. Phys., 36巻, 3B号, pp. 1822-1825, 19970301
  83. Structural and optical characterization of single three-dimensionally confined GaAs/AlAs structures grown on patterned GaAs (011) substrates, J. Vac. Sci. & Technol., B15巻, 4号, pp. 862-869, 19970401
  84. Selective Wet Etching of InGaAs to InAlAsUsing Adipic Acid, Semiconductor Science and technology, 12巻, 6号, pp. 475-480, 19971201
  85. Low contact resistance Triple capping layer enabling high GmInAlAs/InGaAs HEMTs, Journal of Electronic Materials, 25巻, 4号, pp. 643-647, 19960401
  86. High Performance InAlAs/InGaAs HEMTs on GaAs, Jpn. J. Appl. Phys. Series, 35巻, 11号, pp. 5642-5645, 19961101
  87. Fabrication of an InAlAs/InGaAs HEMT using ArF Excimer Laser Assisted Damage-Free Highly-Selective InGaAs/InAlAs Etching Technology, Jpn. J. Appl. Phys., 35巻, 12B号, pp. 6544-6548, 19961201
  88. A Monte Carlo analysis of new nanoscale ballistic field effect transistors (BFETs) for millimetre-wave applications, Proceedings of Electron Devices for Microwave and Optoelectronic Applications96, pp. 8-13, 1996
  89. High Gm InAlAs/InGaAs HEMTs grown lattice-mismatched on GaAs substrates, Journal of Crystal Growth, 150巻, 4号, pp. 1230-1235, 19950401
  90. High Gm MBE-grown InP based HEMTs with a very low contact resistance triple capping layer, Proc. of 7th International Conference on Indium Phosphide and Related Materials, pp. 741-744, 1995
  91. First high performance InAlAs/InGaAs HEMTs on GaAs exceeding that on InP, Proc. of 1994 IEEE IEDM, pp. 891-894, 1994
  92. High-Efficiency Delta-Doped Amorphous Silicon Solar Cells Prepared by Photochemical Vapor Deposition, Jpn. J. Appl. Phys. Series, 30巻, 8号, pp. 1635-1640, 19910801

著書等出版物

  1. 2011年11月, 密度汎関数法の発展-マテリアルデザインへの応用-, シュプリンガージャパン, 2011年, 11, 単行本（学術書）, 共著

取得

  1. 特許権, US:7902919, 2011年03月08日, 電流増幅素子および電流増幅方法
  2. 特許権, 特許5283119, 2013年06月07日, 電流増幅素子および電流増幅方法
  3. 特許権, EP:2048714, 2013年07月24日, 電流増幅素子および電流増幅方法
  4. 特許権, KR:10-1381785, 2014年03月31日, 電流増幅素子および電流増幅方法
  5. 特許権, 電流増幅素子