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Table 1 Comparison between TDMA-Hf, Zr and TEMA-Hf, Zr source specification

From: A Comparative Study on the Ferroelectric Performances in Atomic Layer Deposited Hf0.5Zr0.5O2 Thin Films Using Tetrakis(ethylmethylamino) and Tetrakis(dimethylamino) Precursors

 

Melting point (°C)

Temp (0.1Torr; °C) [17]

Temp (1Torr; °C) [17]

State (@canister temp; °C)

Vaporization type

Note

TDMAH

30 [17]

48

75

Liquid (70)

Vapor pressure

Fast exhaustion

TDMAZ

60 [17]

49

77

Liquid (70)

Vapor pressure

Fast exhaustion

TEMAH

− 50 [27]

83

113

Liquid (50)

Bubbler

 

TEMAZ

− 20 [28]

76

106

Liquid (50)

Bubbler

 

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