Notes [Lecture-Notes] [review]
Topics
[BEC] [frust] [Haldane] [SP] [bond alternating]
[TAF] [Kagome] [spin dimer] [mixed spin]
Model Compounds
[TlCuCl_3] [KCuCl_3] [F_5PNN] [CuGeO_3] [Cs_2CuCl_4] [Cs_2CuBr_4] [PbNi_2V_2O_8] [BaCu_2V_2O_8] [SrCu_2(BO_3)_2] [TiOCl] [TiOBr]
Experimental method
[sus][magnetization][muSR][C][NMR][INS][NS][Mossbauer][ESR][NQR]
2005-07-28
■ [theory][frust][classical][HAF]Low-temperature properties of classical geometrically frustrated antiferromagnets

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2005-07-25
■ [exp][spin liquid][spin gap][HAFC][S=1][INS][NDMAP][anisotropy][NTENP][dimerized chain]Neutron Scattering Study of Quantum Phase Transitions in Integral Spin Chains

■ [exp][NMR][bond alternating][F_5PNN][Q1D][spin gap]Nuclear magnetic relaxation of 19F in S=1/2 bond-alternating organic compound F5PNN

■ [exp][C][bond alternating][F_5PNN][Q1D][FIO][spin gap]Field-induced magnetic ordering in an alternating Heisenberg chain F5PNN

■ [exp][NMR][bond alternating][F_5PNN][Q1D][FIO][TLL][spin gap]NMR relaxation rate of F5PNN in magnetic fields

■ [theory][exp][INS][sus][(VO)_2P_2O_7][Q1D]Susceptibility and excitation spectrum of (VO)2P2O7 in ladder and dimer-chain models

■ [experimental report]Spin Dynamics in the Unconventional Quantum Magnet NH4CuCl3

http://www.hmi.de/bensc/report2003/pdf-files/068_PHY-02-0374.pdf
■ [experimental report]AMMONIUM REORIENTATIONAL DYNAMICS IN THE UNCONVENTIONAL S=1/2 QUANTUM MAGNET NH4CuCl3

■ [experimental report]Orientation of the Ammonium Cation in the S=1/2 Quantum Magnet NH4CuCl3

http://www.ill.fr/AR-02/site/ereport/Datas/final_report_20937.pdf
■ [experimental report]Magnetic Density of States of the Spin Excitations in the S=1/2 Quantum Magnet NH4CuCl3

■ [experimental report]Magnetic Order in the 1/4 Magnetization Plateau of the S=1/2 Quantum Magnet NH4CuCl3

■ [experimental report]Spectral Renormalization in the (KxTl1-x)CuCl3 Series - a Candidate for a Novel Quantum Spin Glass State

■ [experimental report]Bose Einstein Condensation of the Triplet States in TlCuCl3

■ [exp][bond alternating][chain][Haldane][dimer][Xray]Crystal Structures of a Bond Alternating Chain Compound [{Ni2(Medpt)2(μ-ox)( μ-N3)}n] {(ClO4)・0.5H2O}n and a Dimer Compound [Ni 2(dpt)2(μ-ox)(H2O)2](NO3)(PF6)
![Crystal Structures of a Bond Alternating Chain Compound [{Ni2(Medpt)2(μ-ox)( μ-N3)}n] {(ClO4)・0.5H2O}n and a Dimer Compound [Ni 2(dpt)2(μ-ox)(H2O)2](NO3)(PF6) - 量子スピン関連MEMO -memo of quantum spin systems- のブックマークコメント Crystal Structures of a Bond Alternating Chain Compound [{Ni2(Medpt)2(μ-ox)( μ-N3)}n] {(ClO4)・0.5H2O}n and a Dimer Compound [Ni 2(dpt)2(μ-ox)(H2O)2](NO3)(PF6) - 量子スピン関連MEMO -memo of quantum spin systems- のブックマークコメント](http://r.hatena.ne.jp/images/popup.gif)
■ [exp][NS][Ba_2CoGe_2O_7][INS][ENS][anisotropy]Spin waves and the origin of commensurate magnetism in Ba2CoGe2O7

■ [exp][sus][pyrochlore][HAF][classical][SrCr_{9-9x}Ga_{3+9x}O_19]Magnetic Susceptibility of Diluted Pyrochlore and SrCr9-9xGa3+9xO19 Antiferromagnets

■ [exp][spin gap][sus][magnetization][C][BaCu_2V_2O_8][Q1D][bond alternating]BaCu2V2O8: Quasi-one-dimensional alternating chain compound with a large spin gap

2005-07-22
■ [theory][QMC][mixed spin][R_2BaNiO_5][3D][LRO][1D][spin gap]The antiferromagnetic/paramagnetic transition in mixed-spin compounds R2BaNiO5

■ [exp][Q1D][LRO][S=3/2][(Li,Na)Cr(Si,Ge)_2O_6][sus][C][Magnetization]Long-range magnetic order in quasi-one-dimensional chromium-based (S=(3/2)) pyroxenes (Li,Na)Cr(Si,Ge)2O6

■ [exp][TAF][sus][C][Magnetization]Magnetic ordering in a genuine organic crystal with triangular antiferromagnetic spin units

■ [theory][QPT][QMC][AF][spin dimer][logarithimic correction][QCP]Quantum phase transitions in coupled dimer compounds

■ [theory][MC][molecular dynamics][HAF][Pyrochlore][classical spin liquid][frust]Properties of a Classical Spin Liquid: The Heisenberg Pyrochlore Antiferromagnet

2005-07-12
■ [theory][S=1/2][HAF][DM][pyrochlore][FIO][chiral order][QPT]Dzyaloshinsky-Moriya-induced order in the spin-liquid phase of the S=1/2 pyrochlore antiferromagnet

2005-07-11
■ [theory][Twist order parameter][three mixed-spin chain][deconfined quantum criticality][QMC][QPT][correlation length]Leading Corrections to Finite-Size Scaling for Mixed-spin Chains

■ [review][1D]One-Dimensional Magnetism

2005-07-10
■ [exp][sus][C][NS][INS][gap][gapless][LRO][Cu_2Fe_2Ge_4O_13][mixed spin]Cooperative Ordering of Gapped and Gapless Spin Networks in Cu2Fe2Ge4O13

■ [exp][x-ray][Cu_2Fe_2Ge_4O_13][mixed spin]A novel germanate, Cu2Fe2Ge4O13, with a four tetrahedra oligomer

2005-07-08
■ [theory][computation][Bose glass][AF][S=1/2][BEC][spin dimer]Quantum localization in bilayer Heisenberg antiferromagnets with site dilution

■ [theory][one-magnon][Raman][La_2CuO_4][DM][weak-Ferro]One-magnon Raman scattering in La2CuO4: the origin of the field-induced mode

■ [exp][two-magnon][NS][HAF][S=5/2][Q2D][Rb_2MnF_4]Two-magnon excitations observed by neutron scattering in the two-dimensional spin-(5/2) Heisenberg antiferromagnet Rb2MnF4

■ [misc]目印

私的なデータベースなので、私以外の人は使いづらいでしょうね。
少し方向性が見えてきたかな。まず、サンプル名(TlCuCl_3とか)で検索できることにはけっこう価値がある。そしてどのような系(Haldane系)についての論文か?というのも重要な情報だ。
カテゴリで分けているけど、すべてを分類して検索するために使う必要はない、と気がついた。例えば、[exp]とか[theory]とかそれで検索する意味はない。でも、他のもので検索した後に、実験か理論かがすぐわかるのは少しは意味がある。また、[calculation]とか[computation]とか同じ意味で使っているけどそれで検索することはないから、別に困らない。あとあとのために数値計算の手法([QMC]とかね)くらいは書いておくと良いかもしれないとは思う。
現時点では少なすぎるから役に立たない。協力者募集中・・・ってこんな暇なことしようと思うやつはいないか。googleで検索したほうがまだいいかもしれないし。まぁ、これは私の勉強のためなので。自由にやりたいと言うのもあるしね。
2005-07-05
■ [exp][Q1D][NMR][Sr_2Cu(PO_4)_2][Ba_2Cu(PO_4)_2][BaCuP_2O_7]Study of one-dimensional nature of S=1/2 (Sr,Ba)2Cu(PO4)2 and BaCuP2O7 via 31P NMR

■ [theory][QPT][BEC][TlCuCl_3][SrCu_2(BO_3)_2][BaCuSi_2O_6]Field-tuned quantum critical point of antiferromagnetic metals

■ [theory][zigzag-chain][ladder][spin correlation][frust][orbital selection]Suppression of spin frustration due to orbital selection

2005-07-04
■ [theory][Haldane][D-modulation][anisotropy]Emergence of Long Period Antiferromagnetic Orders from Haldane Phase in S=1 Heisenberg Chains with D-Modulation

■ [theory][BEC][SrCu_2(BO_3)_2]Absence of single particle Bose-Einstein condensation at low densities for bosons with correlated-hopping

■ [exp][impurity][doping][PbNi_2V_2O_8][Haldane][sus][ESR]Influence of magnetic interaction between impurity and impurity-liberated spins on the magnetism in the doped Haldane chain compounds PbNi2-xAxV2O8 (A = Mg, Co)

■ [S=1/2][frust][HAFC]Quantum vs Classical Magnetization Plateaus of S=1/2 Frustrated Heisenberg Chains

■ [exp][NMR][Q1D][bond alternating][BaCu_2V_2O_8]51V NMR study of the quasi-one-dimensional alternating chain compound BaCu2V2O8

2005-07-02
■ [exp][Cu_3(CO_3)_2(OH)_2][plateau][Diamond chain][C][sus][magnetization][DMRG]Experimental Observation of the 1/3 Magnetization Plateau in the Diamond-Chain Compound Cu3(CO3)2(OH)2

■ [calculation][DMRG][CFT][AFHC]Midgap States in Antiferromagnetic Heisenberg Chains with a Staggered Field

■ [exp][INS][Cu_2Fe_2Ge_4O_13][chain][spin dimer]Magnetic excitations in weakly coupled spin dimers and chains material Cu2Fe2Ge4O13

■ [theory][calculation][Q1D][Q2D][MC][modified random phase approximation]Ne'el Temperature of Quasi-Low-Dimensional Heisenberg Antiferromagnets

2005-07-01
■ [exp][thermal expansion][AF][magnetostriction][magnetoelastic coupling][TlCuCl_3][spin dimer][uniaxial pressure]Magnetoelastic Coupling in the Spin-Dimer System TlCuCl3

■ [exp][doping][AF][Haldane][PbNi_2V_2O_8][NMR]Magnetic versus nonmagnetic doping effects on the magnetic ordering in the Haldane chain compound PbNi2V2O8

■ [exp][INS][Cu_2Te_2O_5Cl_2][Cu_2Te_2O_5Br_2][spin tetrahedral system][three-dimensional incommensurate magnetic order]

Neutron inelastic scattering investigation of the magnetic excitations in Cu2Te2O5X2 (X=Br,Cl)