研究者情報 - 古川　信夫

フルカワ　ノブオ FURUKAWA Nobuo
古川　信夫

所属

青山学院大学理工学部物理・数理学科

職種教授

研究業績（招待講演）
1.	2007/08/21	Theory of Multiferroic Materials (松代ロイヤルホテル、長野)
2.	2007/05/22	Frustration-Induced Melting of Charge Orderings
3.	2006/07/17	Frustrated Metals (Maui, USA)
4.	2004/11/23	Essential Roles of Randomness in CMR Effect (Sendai)
5.	2004/06/28	Competiton of Double Exchange Ferromagnetism and Charge Ordering in Manganites (Telluride, USA)
6.	2004/06/04	Monte Carlo simulations of randomness effects in double-exchange ferromagnets: Disorder-Induced Insulator-to-Metal Transition as an origin of CMR (Sicily, Italy)
7.	2004/03/25	New Algorithms for Spin-Fermion Model and Related Models (Montreal, Canada)
8.	2004/03/18	Competing orders and disorder-induced insulator-to-metal transition as an origin of CMR (Wandlitz, Germany)
9.	2004/02/27	Roles of orbitals on the bicritical mechanism of CMR (青山学院大学相模原キャンパス)
10.	2003/07/25	CMRマンガン系における2相競合と逆転不純物効果 (青山学院大学相模原キャンパ)
11.	2003/01/12	スピン揺らぎ、軌道・格子揺らぎを計算するための新しいモンテカルロ計算アルゴリズム (東北大学)
12.	2002/07/17	Randomness effects and Griffiths-dynamics in CMR manganites (Telluride, USA)
13.	2002/05/23	Randomness effects in manganites (Hawaii, USA)
14.	2002/03/12	Polynomial Expansion Algorithm for the Monte Carlo Simulation of Electronic Systems (Univ. Georgia)
15.	2002/03/08	強相関系における揺らぎと電子状態～二重交換系の場合～ (東大物性研)
16.	2001/12/11	Nb3Geより高いTcを持つ超伝導体は全て非ＢＣＳか：MgB2の場合 (機械振興会館)
17.	2001/11/08	Polynomial Expansion Algorithm for the Monte Carlo Simulation of Electronic Systems (湘南国際村)
18.	2001/09/17	Randomness effects in the ferromagnetism of the double exchange model (Granada, Spain)
19.	2001/06/28	パラレル計算のための量子系モンテカルロアルゴリズム (名古屋大学)
20.	2001/05/28	MgB2における反強磁性ゆらぎと超伝導機構について (超伝導工学研究所)
21.	2001/03/20	Numerical Studies of Strongly Correlated Systems using Massive Parallel Computers: Aoyama Plus Project (Oak Ridge National Laboratory, USA)
22.	2001/03/07	スピンゆらぎと強く結合した伝導電子系のシミュレーション (学習院大学)
23.	2000/06/24	ＰＣ並列計算機システムAoyama Plusを用いた電子物性シミュレーション (青山学院大学世田谷キャンパス)
24.	2000/05/23	酸化物巨大磁気抵抗材料の物性と機能 (商工会館)
25.	2000/01/28	Instability from square to rectangular symmetry: Can it happen within the RG framework? (Hawaii, USA)
26.	1999/08/20	Double Exchange in Manganites
27.	1999/08/02	Instability of a 2-dimensional Fermi Liguid due to Umklapp Scattering
28.	1999/06/17	Anomalous single-magnon scattering processes in half-metallic manganites (Mt. Verita, Switzerland)
29.	1999/01/19	二重交換模型の動的平均場近似
30.	1998/12/17	Non Fermi Liquid state due to Umklapp scattering
31.	1998/11/12	2次元ウムクラップ散乱によるRVB状態の形成
32.	1998/10/26	ウムクラップ散乱の効果
33.	1998/09/26	2次元Umklapp散乱によるフェルミ液体不安定性
34.	1998/07/31	Spin and Charage Excitation in the Double Exchange systems
35.	1998/07/27	Spin and Charage Excitations in the Double-Exchange System
36.	1998/07/20	Orbital Fructuations in manganites
37.	1998/07/15	Half Metalic Behaviors of CMR Manganites
38.	1998/07/07	Unklapp Scattering and Quasiparticle Gap in High-Tc Superconductors
39.	1998/06/24	Low temperature properties of the half-metalic manganites
40.	1998/05/28	Theory of CMR manganites studied by infinite dimension methods
41.	1998/04/09	Instability of a London Fermi Liquid near the Mott Transition
42.	1997/08	Spin Excitation Spectrum of the Double Exchange Systems
43.	1997/07	Kondo us.Polaronic view of CMR manganite
44.	1996/09	Spin Excitation Spectrum of the CMR manganites
45.	1994/10	Magnetic and Transport properties of the Kondo Lattice model with ferromagnetic coupling
46.	1993/10	Metal-Insulator Transition of the Two-Dimensional Hubbard Model