High-Sensitivity Bolometers from Self-Oriented Single-Walled Carbon Nanotube Composites

被引：44

作者：

Vera-Reveles, Gustavo ^{[1
]}

Simmons, Trevor J. ^{[1
,2
]}

Bravo-Sanchez, Mariela ^{[1
]}

Vidal, M. A. ^{[1
]}

Navarro-Contreras, Hugo ^{[1
]}

Gonzalez, Francisco J. ^{[1
]}

机构：

[1] Univ Autonoma San Luis Potosi, San Luis Potosi 78000, Mexico

[2] Rensselaer Polytech Inst, Dept Chem & Chem Biol, Troy, NY 12180 USA

来源：

ACS APPLIED MATERIALS & INTERFACES | 2011年 / 3卷 / 08期

关键词：

bolometers; carbon nanotubes; infrared detectors; noise; detectivity; PYROELECTRIC DETECTORS; AMORPHOUS-SILICON; FILMS; ARRAYS; NOISE;

D O I：

10.1021/am2007036

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, films of horizontally aligned single-walled carbon nanotubes were thermally and electrically characterized in order to determine the bolometric performance. An average thermal time constant of tau = 420 mu s along with a temperature coefficient of resistance of TCR = -2.94% K-1 were obtained. The maximum voltage responsivity and detectivity obtained were R-v =230 V/W and D* = 1.22 x 10(8) cm Hz(1/2)/W, respectively. These values are higher than the maximum voltage responsivity (150 V/W) and maximum temperature coefficient of resistance (1.0% K-1) previously reported for carbon nanotube films at room temperature. The maximum detectivity was obtained at a frequency of operation of 1.25 kHz.

引用

页码：3200 / 3204

页数：5

共 50 条

[21] Rheological, thermal, and mechanical characterizations of polystyrene/single-walled carbon nanotube composites
Yehai Yan
Jinfang Zhang
Jian Cui
Junmei Cheng
Jiwen Liu
Colloid and Polymer Science, 2012, 290 : 1293 - 1300
[22] Impedance of Single-Walled Carbon Nanotube Fibers
Ksenevich, V. K.
Gorbachuk, N. I.
Poklonski, N. A.
Samuilov, V. A.
Kozlov, M. E.
Wieck, A. D.
FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2012, 20 (4-7) : 434 - 438
[23] Micropatterning of single-walled carbon nanotube forest
Mousinho, A. P.
Mansano, R. D.
PROGRESS IN ORGANIC COATINGS, 2011, 70 (04) : 326 - 329
[24] High Permittivity Polymer Composites on the Basis of Long Single-Walled Carbon Nanotubes: The Role of the Nanotube Length
Galyaltdinov, Shamil
Lounev, Ivan
Khamidullin, Timur
Hashemi, Seyyed Alireza
Nasibulin, Albert
Dimiev, Ayrat M.
NANOMATERIALS, 2022, 12 (19)
[25] Coherence Resonance in a Single-Walled Carbon Nanotube Ion Channel
Lee, Chang Young
Choi, Wonjoon
Han, Jae-Hee
Strano, Michael S.
SCIENCE, 2010, 329 (5997) : 1320 - 1324
[26] Thermally enhanced single-walled carbon nanotube microfluidic alignment
Ye, Zhijiang
Lee, Dongjin
Campbell, Stephen A.
Cui, Tianhong
MICROELECTRONIC ENGINEERING, 2011, 88 (09) : 2919 - 2923
[27] Single-walled carbon nanotube - amylopectin complexes
Stobinski, L
Tomasik, P
Lii, CY
Chan, HH
Lin, HM
Liu, HL
Kao, CT
Lu, KS
CARBOHYDRATE POLYMERS, 2003, 51 (03) : 311 - 316
[28] Single-Walled Carbon Nanotube Thermopile For Broadband Light Detection
St-Antoine, Benoit C.
Menard, David
Martel, Richard
NANO LETTERS, 2011, 11 (02) : 609 - 613
[29] Process Intensification by CO2 for High Quality Carbon Nanotube Forest Growth: Double-Walled Carbon Nanotube Convexity or Single-Walled Carbon Nanotube Bowls?
Huang, Jiaqi
Zhang, Qiang
Zhao, Mengqiang
Wei, Fei
NANO RESEARCH, 2009, 2 (11) : 872 - 881
[30] Enhanced thermoelectric performance by single-walled carbon nanotube composites for thermoelectric generators: A review
Muchuweni, Edigar
Mombeshora, Edwin T.
APPLIED SURFACE SCIENCE ADVANCES, 2023, 13

← 1 2 3 4 5 →