Table 1 Metrics comparison of different high-performance Hall elements working at room temperature. (‘Gr’ stands for graphene).

Si^1,29

Rigid

100

0.1

5000

3

n/a

AlInSb^4,6

Rigid

2750

2.2

58

1

Vacuum

GaAs²⁹

Rigid

1100

n/a

800

3

n/a

Exfoliated Gr-hBN⁹

Rigid

4100

2.16

50

3

Vacuum

CVD Gr³⁰

Rigid

800

n/a

500

3

Air

CVD Gr¹⁵

Rigid

2093

0.35

100

3

Air

CVD Gr⁸

Flexible

75

0.093

n/a

n/a

Air

CVD Gr-hBN²²

Flexible

2270

0.68

n/a

n/a

Air

Bismuth³¹

Flexible

2.3

n/a

n/a

n/a

Air

This work

Flexible

1500

0.55

500

2

Air

This work (max)

Flexible

2580

0.68

290

2

Air