Development of terahertz detectors with low dimensional materials (Invited)

Zhaoguo Liu; Huanli Zhou; Weidi He; Ning Zhao; Tong Zhang

doi:10.3788/IRLA20211015

Journals >Infrared and Laser Engineering >Volume 50 >Issue 1 >Page 20211015 > Article

Infrared and Laser Engineering
Vol. 50, Issue 1, 20211015 (2021)

Development of terahertz detectors with low dimensional materials (Invited)

Zhaoguo Liu, Huanli Zhou, Weidi He, Ning Zhao, and Tong Zhang

Author Affiliations

Joint International Research Laboratory of Information Display and Visualization, School of Electronics Science and Engineering, Southeast University, Nanjing 210096, China

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DOI: 10.3788/IRLA20211015 Cite this Article

Zhaoguo Liu, Huanli Zhou, Weidi He, Ning Zhao, Tong Zhang. Development of terahertz detectors with low dimensional materials (Invited)[J]. Infrared and Laser Engineering, 2021, 50(1): 20211015 Copy Citation Text

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Mechanism	Material	Frequency	Responsivity	Response time	NEP	Ref.
Bolometer	Graphene	2 THz	8 nA/W	50 ps	−	[22]
Bolometer	Graphene	0.15 THz	1×10¹⁰ V/W	<2.5 ns	0.2 fW/Hz^1/2	[23]
Bolometer	BP	0.3 THz	7.8 V/W	<1 ms	4 nW/Hz^1/2	[25]
PTE	Graphene	2.52 THz	>10 V/W	110 ps	1.1 nW/Hz^1/2	[29]
PTE	Graphene	2.52 THz	8.4 mV/W	5 μs	−	[30]
PTE	BP	0.3 THz	0.9 mV/W	20 ps	−	[31]
Plasma wave rectification	MoSe₂	0.29 THz	38 mV/W	−	6.6×10^-6 W/Hz^1/2	[36]
Plasma wave rectification	Graphene	0.6 THz	14 V/W	<30 μs	515 pW/Hz^1/2	[37]
Plasma wave rectification	Graphene	0.3 THz	1.2 V/W	<2.5 ms	2 nW/Hz^1/2	[38]
Plasma wave rectification	BP	0.26-0.38 THz	0.15 V/W	−	40 nW/Hz^1/2	[39]
Plasma wave rectification	Graphene	0.23-0.375 THz	0.25 V/W	<1.2 ms	80 nW/Hz^1/2	[42]
Hot carrier-assisted	Bi₂Se₃	0.3 THz	>10 V/W	60 μs	0.36 pW/Hz^1/2	[46]
Hot carrier-assisted	BP	0.15 THz	300 V/W	4 μs	1 nW/Hz^1/2	[47]
Hot carrier-assisted	TaSe₂	0.3 THz	40 A/W	−	<1 pW/Hz^1/2	[48]

Table 1. [in Chinese]

Zhaoguo Liu, Huanli Zhou, Weidi He, Ning Zhao, Tong Zhang. Development of terahertz detectors with low dimensional materials (Invited)[J]. Infrared and Laser Engineering, 2021, 50(1): 20211015

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