SUPERCON 超伝導材料の数値データベース利用の手引き

OXIDEMETALLIC 

酸化物超伝導体、金属、化合物、元素超伝導体等のデータからなるデータベース。

1.検索

構成元素による検索

 SUBST  入力した元素を含む材料 (Liを含む材料の検索:SUBST=Li

MATER  入力元素から成る材料 (例:Y,Ba,Cu,Oから成る材料:MATER=Y,Ba,Cu,O

 

結晶構造による検索

  項目名 STR3の項目に記入されているものから検索します。酸化物高温超伝導体では原則としてBi2212などのように4-digit方式を採用し、ladder(LD),infinite layer(IL)などのポピュラーな名称を採用している。酸化物以外では原則としてstructure type(Pearson handbook)を採用し、利用頻度が高いと思われるものはfullerene, Chevrel, skutterudite なども用いて検索の便利を図った。(結晶構造による検索は類似の構造をもつ物質の検索を便利にするためのもので、分類には難点があります。網羅的に検索するには構成元素による検索を推奨します

 

  QUICK search:  利用度が高いと思われるSTRUCTURE名をメニュー方式で検索する。

    STRUCTURE-ALL search: STR3に記入されているすべてのSTRUCTUREから選択する。

 

 

特性による検索

  メニューから選択する。選択された特性により、Web上での表示項目およびダウンロード項目が異なります。グラフデータも特性が合致しないと見ることができませんので注意してください。

 

Year検索

  データの出典の出版年度で検索します。

 

その他の検索

すべてのデータ項目が検索対象になります。

項目のデータタイプにより条件入力方法が異なります。

データタイプは(整数、実数、文字列)です。項目を選択するとデータタイプが表示されます。

 数値の時  =, <, >,is null,is not null

 

    文字の時  like, not like, null

%ABC% のように前後を%で囲って下さい。

   Physica C, vol. 235 のデータを検索する: REFNO like %PHC235%

 

2.検索結果の表示

  2.1 Web上の表示:

表示項目は「特性」の選択により異なります。

グラフ項目は(FIGNO)をクリックするとグラフとその数値データが表示されます。

数値データはコピーしてEXCELにペースト(テキスト)すれば、そのまま使えます。

 

[NUM] をクリックするとそのデータ番号のすべてのデータが表示されます。

[REFNO] をクリックするとデータの出典が表示されます。

 

  2.2 データのダウンロード

   検索データをダウンロードして使うことが出来ます。ダウンロード項目は選択した「特性」により異なります。

 

 

3.付録

  3.1 データ項目

Material

 

項目名

データ型

意  味

MAT

NUMBER

Integer

data number

MAT

REFNO

String

reference number, 文献番号

MAT

COMMT

String

comment

MAT

YEAR

Integer

year of reference

MAT

NAME

String

common formula of materials

MAT

PREPID

String

link number to PREPARATION table

MAT

MA1

String

element name of materials

MAT

MA2

Float

composition of MA1

MAT

MB1

String

 

MAT

MB2

Float

 

MAT

MC1

String

 

MAT

MC2

Float

 

MAT

MD1

String

 

MAT

MD2

Float

 

MAT

ME1

String

 

MAT

ME2

Float

 

MAT

MF1

String

 

MAT

MF2

Float

 

MAT

MO1

String

oxygen

MAT

MO2

String

common formula of oxygen

MAT

OZ

Float

measured value of Oxygen content

MAT

SHAPE

Integer

*sample form

(1: single phase(bulk),2: multi phase (bulk),3: single crystal(bulk) ,4:film,5:film(single))

 

Structure

STR

STR1

Integer

*crystal structure, symmetry

( 1=cubic,2=tetragonal,3=orthorhombic,4=monoclinic,5=triclinic,6=trigonal,7=hexagonal)

STR

STR3

String

*common name of structure

STR

SPACEG

String

space group

STR

TBLNO

Integer

international table number

STR

ULAT

String

unit of lattice constant

STR

LATA

Float

lattice constant a

STR

LATB

Float

lattice constant b

STR

LATC

Float

lattice constant c

STR

ANALM

String

*method of analysis for structure

(解析法 :1.単結晶X線 2.単結晶中性子 3.粉末X線 4.粉末中性子 5.電子顕微鏡)

STR

MODEL

String

figure number of structure model

STR

UDLDT

String

unit of DLDT

STR

DADT

Float

temperature dependence of LATA

STR

DBDT

Float

temperature dependence of LATB

STR

DCDT

Float

temperature dependence of LATC

STR

UDLDP

String

unit of DLDP

STR

DADP

Float

pressure dependence of LATA

STR

DBDP

Float

pressure dependence of LATB

STR

DCDP

Float

pressure dependence of LATC

STR

STRCMT

String

comment for structure

 

Preparation

PRP

PREPID

String

reference number of sample preparation

PRP

RAWMAT

String

raw materials

PRP

METHOD

Integer

*preparation method (see the end of this table)

PRP

PREPCMT

String

preparation process

PRP

F-PREP

String

preparation method for film

PRP

SUBST

String

substrate

PRP

TARGET

String

target material

PRP

COMMT

String

comment

 

Superconductivity

SUP

UTC

String

unit of Tc

SUP

T1

Float

transition temperature (R=0)

SUP

T2

Float

transition temperature (mid point)

SUP

T3

Float

transition temperature (R=100%)

SUP

TCSUS

Float

Tc from susceptibility measurement

SUP

TCN

Float

lowest temperature for measurement (not superconducting)

SUP

TCWIDTH

Float

transition width for resistive transition

SUP

TC

Float

Tc (of this sample) recommended

SUP

TCFIG

String

figure number for Tc(p, x, etc)

SUP

UDTCDP

 

unit of DTCDP

SUP

DTCDP

Float

slope at P=0 in Tc vs P plot

SUP

PMAX

Float

maximum pressure applied

SUP

ISOTOPE

Float

alpha in Tc=A*M^(-alpha), isotope effect

SUP

ISOEL

String

isotope element

SUP

ISORAT

String

exchange ratio of isotope(%)

SUP

DTC

Float

DTC=Tc-Tc0 for isotope element

SUP

VOLS

Float

volume fraction of Meissner effect, unit=%

SUP

UHC1

String

unit of Hc1

SUP

MHC1

String

method of Hc1 derivation

SUP

HC1ZERO

Float

Hc1 at 0 K for poly crystal

SUP

PHC1ZERO

Float

Hc1 at 0 K for single crystal for H //ab plane

SUP

NHC1ZERO

Float

Hc1 at 0 K for single crystal for H //c-axis

SUP

HC1T

Float

Hc1 at given temperature for poly crystal

SUP

PHC1T

Float

Hc1 at given temperature for single crystal H//ab-plane

SUP

NHC1T

Float

Hc1 at given temperature for single crystal H//c-axis

SUP

TEMPC1

Float

measuring temperature

SUP

UHC2

String

unit of Hc2

SUP

MHC2

String

method of Hc2 derivation

SUP

HC2ZERO

Float

Hc2 at 0 K for poly crystal

SUP

PHC2ZERO

Float

Hc2 at 0 K for single crystal for H //ab plane

SUP

NHC2ZERO

Float

Hc2 at 0 K for single crystal for H //c-axis

SUP

HC2T

Float

Hc2 at given temperature for poly crystal

SUP

PHC2T

Float

Hc2 at given temperature for single crystal H//ab-plane

SUP

NHC2T

Float

Hc2 at given temperature for single crystal H//c-axis

SUP

TEMPC2

Float

measuring temperature

SUP

UDHC2DT

String

unit of dHc2/dT

SUP

MDHC2DT

String

method of dHc2/dT derivation

SUP

DHC2DT

Float

-slope in Hc2 vs T at Tc for poly crystal

SUP

PDHC2DT

Float

-slope in Hc2 vs T at Tc for single crystal for H //ab plane

SUP

NDHC2DT

Float

-slope in Hc2 vs T at Tc for single crystal for H //c-axis

SUP

HIRFIG

String

figure number for Hirr(T), irreversibility field

SUP

MHIRR

String

difinition or method for Hirr

SUP

UCOHERE

String

unit of COHERE

SUP

MCOHERE

String

method of COHERE derivation

SUP

COHERE

Float

coherence length at 0 K for poly crystal

SUP

PCOHERE

Float

coherence length at 0 K for single crystal for H //ab plane

SUP

NCOHERE

Float

coherence length at 0 K for single crystal for H //ab plane

SUP

UPENET

String

unit of PENET

SUP

MPENET

String

method of PENET derivation

SUP

PENET

Float

penetration depth at 0 K for poly crystal

SUP

PPENET

Float

penetration depth at 0 K for single crystal for H //ab plane

SUP

NPENET

Float

penetration depth at 0 K for single crystal for H //ab plane

SUP

UGAP

String

unit of energy gap

SUP

GAP

Float

energy gap at 0 K , delta(0)

SUP

GAPENE

Float

normarized energy gap at 0 K , 2delta(0)/kTc

SUP

GAPMETH

Integer

method of measuring energy gap

(1.tunneling, 2.infrared spectroscopy, 3.thermal conductivity, 4.Raman spectroscopy , 5.AC susceptibility, 6.nuclear magnetic resonance, 7.surface impedance, 8.neutron diffraction, 9.ultraviolet photoemission spectroscopy, 10.microwave transmission, 11.STM, 12.ARPES, 13.magnetization fitting, 14.specific heat, 15.optical conductivity, 16.muon-SR)

SUP

JCHE

E

Jc at 4.2K, H=0 T

SUP

JC77

E

Jc at T=77K,H=0T

SUP

FIGJC

String

figure number for Jc(T,H)

 

Nomal State Property

NOR

URES

String

unit of resistivity

NOR

RESHE

Float

resistivity at 4.2K for poly crystal

NOR

ABRESHE

Float

resistivity at 4.2K for single crystal for J//ab plane

NOR

CRESHE

Float

resistivity at 4.2K for single crystal for J//c-axis

NOR

RES77

Float

resistivity at 77K for poly crystal

NOR

ABRES77

Float

resistivity at 77K for single crystal for J//ab plane

NOR

CRES77

Float

resistivity at 77K for single crystal for J//c-axis

NOR

RESN

Float

resistivity at normal-T for poly crystal

NOR

ABRESN

Float

resistivity at normal-T for single crystal for J//ab plane

NOR

CRESN

Float

resistivity at normal-T for single crystal for J//c-axis

NOR

NORT

Float

normal temperature

NOR

RESRT

Float

resistivity at RT for poly crystal

NOR

ABRESRT

Float

resistivity at RT for single crystal for J//ab plane

NOR

CRESRT

Float

resistivity at RT for single crystal for J//c-axis

NOR

UHALL

String

unit of RH300

NOR

RH300

E

Hall coefficient at 300K

NOR

RH300N

E

Hall coefficient at 300K for single, H//c-axis

NOR

RH300P

E

Hall coefficient at 300K for single, H//ab-plane

NOR

FIELD

Float

magnetic field for Hall effect

NOR

HALLFIG

String

graph number for Hall coefficient

NOR

UCARR

String

unit of carrier density

NOR

CARRIER

E

carrier density at 300K

 

Magnetic Property

MAG

UKAI

String

unit of KAIZERO

MAG

KAIZERO

E

temperature independent term in susceptibility

MAG

UCC

String

unit of CURIEC

MAG

CURIEC

E

Curie constant

MAG

UMOMENT

String

unit of MOMENT

MAG

MOMENT

Float

magnetic moment per formula

MAG

CURIET

Float

Curie temperature

MAG

NEELT

Float

Neel temperature

 

Thermal Property

THE

SPHEAT

String

graph number of specific heat

THE

UJUMP

String

unit of SPJUMP

THE

SPJUMP

Float

specific heat jump at Tc (delta-C)

THE

UGAMMA

Float

unit of GAMMA

THE

GAMMA

Float

coefficient of electronic specific heat

THE

GAMCOM

String

comment for derivation of GAMMA

THE

DEBYET

Float

Debye temperature

THE

MDEBYE

String

method for derivation of Debye temperature

THE

UTHC

String

unit of thermal conductivity

THE

THC300

Float

thermal conductivity at 300K

THE

THC300N

Float

thermal conductivity at 300K for heat flow//c-axis

THE

THC300NP

Float

thermal conductivity at 300K for heat flow//ab-plane

THE

THCFIG

String

graph number for thermal conductivity

THE

UTP

String

unit of thermopower

THE

TP300

Float

thermopower at 300K

THE

TP300N

Float

thermopower at 300K for normal to ab-plane

THE

TP300P

Float

thermopower at 300K for parallel to ab-plane

THE

TPFIG

String

graph number for thermopower

 

Mechanical Property

MEC

DENS

Float

density

MEC

UHV

String

unit of hardness

MEC

HVHE

Float

hardness at 4.2K

MEC

HV77

Float

hardness at 77K

MEC

HV300

Float

hardness at 300K

MEC

UYE

String

unit of Young's modulus

MEC

YEHE

E

Young's modulus at 4.2K

MEC

YE77

E

Young's modulus at 77K

MEC

YE300

E

Young's modulus at 300K

MEC

UG

String

unit of shear modulus

MEC

GHE

Float

shear modulus at 4.2K

MEC

G77

Float

shear modulus at 77K

MEC

G300

Float

shear modulus at 300K

MEC

UB

String

unit of bulk modulus

MEC

BHE

Float

unit of bulk modulus at 4.2K

MEC

B77

Float

unit of bulk modulus at 77K

MEC

B300

Float

unit of bulk modulus at 300K

MEC

POHE

Float

Poisson ratio at 4.2K

MEC

PO77

Float

Poisson ratio at 77K

MEC

PO300

Float

Poisson ratio at 300K

MEC

USV

String

unit of sound velocity

MEC

SVHE

E

sound velocity at 4.2K

MEC

SV77

E

sound velocity at 77K

MEC

SV300

E

sound velocity at 300K

MEC

SVFIG

String

figure number for SV(T)

 

試料作製法(Method

1

粉末焼結

powder sintering method

2

ドクターブレード

doctor blade method

3

スクリーン印刷

screen printing metod

4

押しだし

extrusion method

5

フラックス法

flux method

6

TSSG

TSSG method

7

FZ

floating zone method

8

LPE

lazer pedestal growth method

9

メルトクエンチ法

melt-quench method

10

ブリッジマン法

Bridgeman

11

ゾルゲル法

sol-gel method

12

有機酸塩法

organic acid base method

13

サスペンジョン法

suspension method

14

塗布法

spray coating method

15

プラズマスプレー法

plasma spray method

16

スパッター蒸着

sputter deposition

17

蒸着法

vacuum deposition

18

CVD法

CVD method

 

  3.2 データの出典

 原則として、 参照番号(REFNO)は雑誌名(3文字)+Vol番号(3dig) + ページ(4dig)  で構成されています。(例、PLA1640355 : Phys.Lett.A,164(1992)355

雑誌名は以下の通りです。

ACT

Acta Cryst. A-F

ADV

Adv.Mater.

AMC

J.Am.Chem.Soc.

ANG

Angew. Chem., Int. Edit.

APJ

Jpn.J.Appl.Phys.

APL

Appl.Phys.Lett.

APP

Appl.Phys.

APS

Appl.Supercond.

CC

Chemical Commun.

CEM

J.Solid State Chem.

CHM

Chem.Mater.

CL

Chemistry Letters

CRY

Cryogenics

CTR

Ceramic Transaction

DRM

Diamond Relat. Mater.

EEE

IEEE Transactions on Magnetics

EPJ, JB

Eur. Phys. J. B

EPL, EP

Europhys.Lett.

FEL

Ferroelectrics

HPA

Helvetica Phys.Acta

INO

Inorganic Chem.

INT

Intermetallics

IOC

Inorganic Chem.

JAC

J.Alloys and Compound

JAP, A

J.Appl.Phys.

JCG

J.Cryst. Growth

JCP

J.Chem.Phys.

JET

Sov. Phys.JETP

JIM

Materials Transactions

JJP

Jpn.J.Appl.Phys.Lett.

JMC

J.Mater.Chem.

JML

J.Mater.Sci.Lett.

JMP

Int.J.Mod.Phys..B

JMR

J.Mater. Res.

JMS

J.Mater.Sci.

JP, C

J.Phys.: Cond.Matter

JPC

J.Phys.C

JPD

J.Phys.D: Appl.Phys.

JPF

J.Phys. F

JPI

 J.Phys.I France, 

JPL

J.Appl.Phys.Lett.

JPL

J.Phys.Lett.

JPS, J

J.Phys.Soc.Japan

JTL

JETP Lett.

LES

J.Less-Common Metals

LTP

J.Low Temp.Phys.

MAT

cond-mat/

MCP

Mat.Chem.Phys.,

MMM

J.Mag.Mag.Mat.

MOL

Mol.Cryst.Liq.Cryst.

MPL

Mod.Phys.Lett.B

MRB

Mater.Res.Bull.

MTL

Materials Letters (Mater.Lett.)

NAP

Nature Phys.

NAT

Nature

NJP

New J.Phys.

NMT

Nature[Materials]

NOV

J.Supercond.Novel Magn.

NUC

Journal of Nuclear Materials

PCS

J.Phys.Chem.Solids

PHB

Physica B

PHC

Physica C

PHF

J.Phys.F

PLA

Phys.Lett.A

PMB

Philos.Mag.B

PMM

Phys.Met.Metall

PRB, PR, P

Phys.Rev.B

PRL,  L

Phys.Rev.Lett.

PSP

Phys.Solids under High Pres.

PSS

Physica Stat.Solidi B

RAD

Radiation Effects

RMP

Rev.Mod.Phys.

SCI

Science

SCR

Scripta METALLURGICA

SPS

Sov. Phys.Solid State

SSC

Solid State Commun.

SSI

Solid State Ionics

SSI

Solid State Ionics,

SSS

Solid State Sci.

SST

Supercond.Sci.Technol.

SUP

J.Superconductivity

SUR

Surface Science

ZMT

Z.Metallkde

ZPS

Z.Phys.B