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Table 1 Properties comparison of some organic materials for field emission

From: On the Morphology, Structure and Field Emission Properties of Silver-Tetracyanoquinodimethane Nanostructures

Materials

Vacuum gap (μm) (thickness)

Turn-on field (V/μm)

Work function (eV)

Ref.

Ag-TCNQ

600 (50 nm Ag)

13.5

1.77

Our work

Ag-TCNQ

600 (30 nm Ag)

9.3

1.71 or 1.48

Our work

Ag-TCNQ

(foil)

2.58

1.19

Ref. [6]

Cu-TCNQ

(foil)

3.13

2.77

Ref. [6]

F16CuPc

 

9.3,9.8,12.7

5.1

Ref. [3]

CuPc

 

8.7(alfa) 8.1(beta) 9.7(alfa + beta)

4.62

Ref. [3]

F4TCNQ-Ag

300 (foil)

5.21

1.07

Ref. [4]

F4TCNQ-Cu

300 (foil)

5.48

2.39

Ref. [4]

AlQ3

 

10

3

Ref. [2]

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