Two-dimensional transition metal dichalcogenides for post-silicon electronics

Special Topic: Two-dimensional Materials and Devices

Open Access

Review

Table 1

Comparison of transistor consumption of various logic devices

Device	Logic function	Transistor number	Ref.
Traditional transistor architectures (CMOS)	XNOR	12	−
	AND	6
	OR	6
Traditional transistor architectures (NMOS)	XNOR	10	−
	AND	4
	OR	4
Polarity-controlled types of transistors	XNOR	1	[22]
	NOR	1
	OR	1
Thickness control type transistors	OR&AND	2	[16]
WSe₂ transistor with multiple bottom gates	XOR&AND&NOR	4	[36]
Transistors of the floating gate regulation type	NAND&NOR	2	[38]
Transistors of the floating gate regulation type	XOR&XNOR	1	[38]
LNO-based WSe₂ transistor	AND	2	[48]
LNO-based WSe₂ transistor	OR	2	[48]
Compact WSe₂ transistor	NAND&NOR	2	[40]
MoS₂ pass-transistor logic circuit	XNOR&AND&OR	2	[46]
WSe₂ electrically tunable homojunction	AND&OR	2	[47]

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