Thermopile-based THz antenna
This work is intended to describe the design aspects and to characterize the functionality of a novel thermopile structure applicable for detecting millimetre range and THz radiation. The proposed thermopile consists of a series of micromachined poly-crystalline silicon thermocouple strips arranged...
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Published in | Microsystem technologies Vol. 18; no. 7-8; pp. 849 - 856 |
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Main Authors | , , , , , , , |
Format | Journal Article Conference Proceeding |
Language | English |
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Springer-Verlag
01.08.2012
Springer |
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Abstract | This work is intended to describe the design aspects and to characterize the functionality of a novel thermopile structure applicable for detecting millimetre range and THz radiation. The proposed thermopile consists of a series of micromachined poly-crystalline silicon thermocouple strips arranged linearly. This device can act as a series of antennas; its antenna-like operation was demonstrated clearly by the strong polarization dependence when detecting microwave radiation. The sensing principle is similar to the basic operation of bolometers in that the absorbed radiation heats up the semiconductor strips, but the temperature increment is detected by the Seebeck effect instead of the resistance change. Therefore there is no read-out current and the voltage output starts from zero. In the present work we are going to show the simulation of the current distribution. The fabrication of the device will also be outlined, as well as the results of measurements performed at 13, 100 GHz, and both in broad-band THz and in infrared radiation. |
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AbstractList | This work is intended to describe the design aspects and to characterize the functionality of a novel thermopile structure applicable for detecting millimetre range and THz radiation. The proposed thermopile consists of a series of micromachined poly-crystalline silicon thermocouple strips arranged linearly. This device can act as a series of antennas; its antenna-like operation was demonstrated clearly by the strong polarization dependence when detecting microwave radiation. The sensing principle is similar to the basic operation of bolometers in that the absorbed radiation heats up the semiconductor strips, but the temperature increment is detected by the Seebeck effect instead of the resistance change. Therefore there is no read-out current and the voltage output starts from zero. In the present work we are going to show the simulation of the current distribution. The fabrication of the device will also be outlined, as well as the results of measurements performed at 13, 100 GHz, and both in broad-band THz and in infrared radiation. |
Author | Berceli, Tibor Fürjes, Péter Károlyi, Gergely Matyi, Gábor Szentpáli, Béla László, Endre Bársony, István Battistig, Gábor |
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CitedBy_id | crossref_primary_10_1007_s00542_022_05306_8 crossref_primary_10_1016_j_infrared_2017_02_008 crossref_primary_10_1109_JSEN_2024_3393753 crossref_primary_10_1002_cplx_21484 crossref_primary_10_1007_s00542_013_1854_4 crossref_primary_10_1007_s11082_017_1052_1 crossref_primary_10_3390_electronics10050527 |
Cites_doi | 10.1063/1.3641907 10.1063/1.119992 10.1117/12.726404 10.1063/1.3374445 10.1088/0960-1317/13/2/301 10.1109/ICSENS.2008.4716384 10.1088/0957-0233/18/7/R01 10.1016/j.sna.2006.03.028 10.1016/j.vacuum.2003.12.081 10.1016/j.snb.2007.02.018 10.1007/s00542-009-0845-y 10.1016/0020-0891(86)90046-1 10.1149/1.2086277 |
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Keywords | Full Wave Electromagnetic Simulation Direct Electric Heating SiH2Cl2 Print Circuit Board Antenna Strip GHz range Semiconductor materials Thermocouples Micromachining Bolometers Seebeck effect Experimental study Thermopiles Temperature measurement THz range Thermal radiation Output voltage Silicon IV characteristic |
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References | GrafAArndtMSauerMGerlachGReview of micromachined thermopiles for infrared detectionMeas Sci Technol200718R59R7510.1088/0957-0233/18/7/R01 KasalynasIAdamtaAJLKlaassenaTHovenidNJPandraudcGIordanovtcVPSarroPMSome properties of a room temperature THz detection arrayProc of SPIE2007659665960J10.1117/12.726404 MancarellaFRoncagliaACardinaliGCA measurement technique for thermoelectric power of CMOA layers at the wafer levelSens Actuators A200613228929510.1016/j.sna.2006.03.028 CengelYAGhajarAJHeat and mass transfer: fundamentals and applications, 4th ed2010New YorkMcGraw-Hill Dijkstra M, Lammerink TSJ, de Boer MJ, Berenschot JW, Wiegerink RJ, Elwenspoek MC (2008) Low-drift U-shaped thermopile flow sensor. In: IEEE sensors 2008 Conference, pp 66–69, 1-4244-2581-5/08/$20.00 ©2008 IEEE SzabóPGSzékelyVCharacterization and modeling of electro-thermal MEMS structuresMicrosyst Technol2009151293130110.1007/s00542-009-0845-y VázsonyiÉVértesyZTóthASzlufcikJAnisotropic etching of silicon in a two-component alkaline solutionJ Micromech Microeng20031316516910.1088/0960-1317/13/2/301 ChongNAhmedHAntenna-coupled polycrystalline silicon air-bridge thermal detector for mid-infrared radiationAppl Phys Lett1997711607160910.1063/1.119992 RoncagliaAMancarellaFCardinaliGCCMOS-compatible fabrication of thermopiles with high sensitivity in the 3–5 μm atmospheric windowSens Actuators B200712521422310.1016/j.snb.2007.02.018 SeidelHCsepregiLHeubergerABaumgärtelHAnisotropic etching of crystalline silicon in alkaline solutionsJ Elchem Soc19901373612362510.1149/1.2086277 LiddiardKCThin-film resistance bolometer IR detectors-IIInfrared Phys1986261434910.1016/0020-0891(86)90046-1 SzentpáliBBasaPFürjesPBattistigGBársonyIKárolyiGBerceliTRymanovVStöhrAThermopile antennas for detection of millimeter wavesAppl Phys Lett20109613350710.1063/1.3374445 MinkeviciusLTamosiunasVKasalynasISeliutaDValusisGLisauskasABoppelSRoskosHGKőhlerKTerahertz heterodyne imaging with InGaAs-based bow-tie diodesAppl Phys Lett20119913110110.1063/1.3641907 ResnikDAljančičUVrtačnikDMožekMAmonSMechanical stress in thin film microstructures on silicon substrateVacuum20047362362810.1016/j.vacuum.2003.12.081 ÖjeforsELisauskasAGlaabDGRoskosHGPfeifferURTerahertz imaging detectors in CMOS technologyJ Infrared Milli Terahz Waves20093012691280 KC Liddiard (1387_CR6) 1986; 26 É Vázsonyi (1387_CR15) 2003; 13 I Kasalynas (1387_CR5) 2007; 6596 A Roncaglia (1387_CR11) 2007; 125 F Mancarella (1387_CR7) 2006; 132 H Seidel (1387_CR12) 1990; 137 PG Szabó (1387_CR13) 2009; 15 L Minkevicius (1387_CR8) 2011; 99 YA Cengel (1387_CR1) 2010 N Chong (1387_CR2) 1997; 71 D Resnik (1387_CR10) 2004; 73 B Szentpáli (1387_CR14) 2010; 96 E Öjefors (1387_CR9) 2009; 30 1387_CR3 A Graf (1387_CR4) 2007; 18 |
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Title | Thermopile-based THz antenna |
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