Carrier density of the high Tc and hydrogen doped samples

measured by the high magnetic field.

0 20 40 60 80 100 1200

2

4

6

8

10

Ca

rrie

r d

en

sity

(1

020cm

-3)

TC (K)

Annealed sample

-15 -10 -5 0 5 10 15-30

-20

-10

0

10

20

30Mn437 12%Mn [1-10] Ann

2K 4K 10K

Rxy

/

B/T

-15 -10 -5 0 5 10 15-30

-20

-10

0

10

20

30Mn450 12%Mn hydrogen [110] Ann

2K 4K 10K

Rxy

/

B/T

-15 -10 -5 0 5 10 154480

4500

4520

4540

4560

4580

4600 2K 4K 10K

R

xx/

B/T

Mn437 12%Mn [1-10] Ann

-15 -10 -5 0 5 10 154880

4900

4920

4940

4960

4980

5000

5020

5040Mn450 12%Mn hydrogen [110] Ann

B/T

2K 4K 10K

Rxx

/

Tc~175K

Tc~165K

-14 -12 -10 -8 -6 -4 -2 0 2

-26.0

-25.5

-25.0

-24.5

-24.0 Rxy n=1 n=2

Rxy

B/T

High Tc sample Mn437 @2K n=1 p=1.87438E+21cm-3

n=2 p=1.76279E+21cm-3

Hydrogen sample Mn450 @2K n=1 p=1.44406E+21cm-3 n=2 p=1.40408E+21cm-3

High Tc sample Mn437 @10K n=1 p=1.9164E+21cm-3 n=2 p=1.78552E+21cm-3

Hydrogen sample Mn450 @10K n=1 p=1.49987E+21cm-3 n=2 p=1.43796E+21cm-3

-14 -12 -10 -8 -6 -4

-26

-24

Data: A2kup1_GModel: hall Equation: Rxy=R0*B+C*Rxx^n n=2Weighting:Rxy No weighting Chi^2/DoF = 0.00075R^2 = 0.99322 R0 0.14058 ±0.00035C -1.1588E-6 ±0.6524E-10n 2 ±0

Data: A2kup1_GModel: hall Equation: Rxy=R0*B+C*Rxx^n n=1 Weighting:Rxy No weighting Chi^2/DoF = 0.00074R^2 = 0.99331 R0 0.13245 ±0.00034C -0.00531 ±7.526E-7n 1 ±0

Y A

xis

Titl

e

X Axis Title

G

Fit Function: Rxy=R0 B+C Rxxn

Error of p <5%

0 2 4 6 8 10 12 14 16 18 2020

40

60

80

100

120

140

160

180

200

T

c/K

Carrier density (1020cm-3)

0.0 0.2 0.4 0.6 0.8 1.0 1.20

20

40

60

80

100

120

140

160

180

T

c/K

Carrier density P1/3 (10-7cm-1)

As-grown sample

-20 -10 0 10 2014000

14700

15400

16100

16800 2K 4K 10K

Rxx

/

B/T

Mn450 12%Mn hydrogen New [1-10] Asg

-15 -10 -5 0 5 10 1516000

18000

20000

22000

24000Mn437 12%Mn [1-10] Asg

2K 4K 10K

Rxx

/

B/T-15 -10 -5 0 5 10 15

-400

-300

-200

-100

0

100

200

300

400Mn437 12%Mn [1-10] Asg

2K 4K 10K

B/T

Rxy

/

-15 -10 -5 0 5 10 15

-200

-100

0

100

200

Rxy

/

B/T

2K 4K 10K

Mn450 12%Mn hydrogen New [1-10] Asg

Tc~60K

Tc~70K

0 5 10 15260

270

280

290

Rxy Fit 5T-14T Fit 2T-14T

R

xy/

B/T

Mn437 12%Mn Asg

0 2 4 6 8 10 12 140.55

0.60

0.65

0.70

0.75

0.80

0.85 R0

R0

B/T

0 2 4 6 8 10 12 140.0

0.5

1.0

1.5

2.0

2.5

3.0

B/T

C

C

0 2 4 6 8 10 12 14

0.46

0.48

0.50

0.52

0.54

0.56

0.58

n

B/T

n

Carrier density :3E20cm-3->4.4E20cm-3

Fit2. Rxy=R0 B+C1 Rxx2+C2Rxx0.4

(M. Glunk, etc. PRB 80, 125204 2009)

2T-14T

R0 0.5835 ±0.00188 (p=4.28E+20)

C1 2.7732E-8 ±2.365E-10

C2 4.91818 ±0.00192

5T-14TR0 0.64858 ± 0.00329 (p=3.85E+20)C1 3.8932E-8 ± 5.6689E-10C2 4.83154 ± 0.00437

0 3 6 9 12 15

264

272

280

5T-14T Chi^2/DoF = 0.00229R^2 = 0.99945 R0 0.64858 ±0.00329C1 3.8932E-8 ±5.6689E-10C2 4.83154 ±0.00437

2T-14T

Chi^2/DoF = 0.00377R^2 = 0.99978 R0 0.5835 ±0.00188C1 2.7732E-8 ±2.365E-10C2 4.91818 ±0.00192

Rxy

/

B/T

0 2 4 6 8 10 12 14 16 18 2020

40

60

80

100

120

140

160

180

200

T

c/K

Carrier density (1020cm-3)

-15 -10 -5 0 5 10 1540000

45000

50000

55000

60000

65000

2K 4K 10K

Mn450 12%Mn hydrogen Old [1-10] AsgR

xx/

B/T

-15 -10 -5 0 5 10 15

-5000

-4000

-3000

-2000

-1000

2K 4K 10K

Mn450 12%Mn hydrogen Old [1-10] Asg

Rxy

/

B/T

-2 0 2 4 6 8 10 12 14 16

-4000

-3000

-2000

-1000

0

1000

2000

3000

4000

Rxy

/

B/T

Field sweep up Raw data Rxy Field sweep down Raw data Rxy delete the sysmtric part

4 8 12

360

380

Data: Average1_BModel: hall1 Chi^2/DoF = 0.44906R^2 = 0.98459 R0 0.45497 ±0.02073C1 -1.192E-8 ±2.9734E-10C2 5.25815 ±0.01124

Data: Average1_BModel: hall Chi^2/DoF = 0.45313R^2 = 0.98445 R0 0.24172 ±0.02668C 25.32342 ±1.05318n 0.24778 ±0.00378

Y A

xis

Titl

e

B/T

Average of Graph1 Layer 1 Rxy

Tc~55K

Field Range: 3T-14T

Fit1. Rxy=R0 B+C Rxxn

R0=0.24172 ±0.02668 (p=1.03E+21cm-3)

C=25.32342 ±1.05318n=0.24778 ±0.00378

Fit2. Rxy=R0 B+C1 Rxx2+C2Rxx0.4

R0=0.45497 ±0.02073 (p=5.44E+20cm-3)C1= -1.192E-8 ±2.9734E-10C2=5.25815 ± 0.01124

Mobility

R/Ω ρ(Ω-1.cm-1) p(cm-3) μ(cm2/V.s)

Annealed

Mn437

2K 4566 1.8022E-03 1.87E+21 1.850207

4K 4533 1.78918E-03 1.88E+21 1.86048

10K 4492 1.77299E-03 1.92E+21 1.839443

Mn450

2K 5027 1.98416E-03 1.44E+21 2.18132

4K 4990 1.96955E-03 1.47E+21 2.159071

10K 4939 1.94942E-03 1.5E+21 2.137575

As-grown Mn437 2K 22667 8.94666E-03 4E+20 1.7465