RF detection of DNA based on CMOS inductive and capacitive sensors

被引:0
|
作者
Denef, N [1 ]
Moreno-Hagelsieb, L [1 ]
Laurent, G [1 ]
Pampin, R [1 ]
Foultier, B [1 ]
Remacle, J [1 ]
Flandre, D [1 ]
Raskin, JP [1 ]
机构
[1] Catholic Univ Louvain, Lab Microelect & Hyperfrequences, B-3000 Louvain, Belgium
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
New inductive and capacitive sensors have been developed in order to electrically detect specific DNA sequences on a low cost CMOS-compatible technology. The sensors are made of Al electrodes coated with Al2O3 surface permitting efficient on-chip single strand DNA capture probe thetering. We detect a shift of the self-resonance frequency of about 5.6 GHz (25%) with a spiral inductor upon hybridation with complementary single strand DNA target probe at a 5 nM concentration. For interdigitated capacitors, we detect a shift of 4.2 GHz (52%). These results open DNA detection possibilities comparable to present optical detection methods.
引用
收藏
页码:669 / 672
页数:4
相关论文
共 50 条
  • [21] Wideband CMOS compatible capacitive MEMS switch for RF applications
    Zhang, Shumin
    Su, Wansheng
    Zaghloul, Mona
    Thibeault, Brian
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2008, 18 (09) : 599 - 601
  • [22] Capacitive RF switches manufactured by the CMOS-MEMS technique
    Yang, Ming-Zhi
    Dai, Ching-Liang
    Shih, Po-Jen
    Tsai, Zung-You
    MICROELECTRONIC ENGINEERING, 2011, 88 (08) : 2242 - 2246
  • [23] A CMOS CAPACITIVE BIOSENSOR ARRAY FOR HIGHLY SENSITIVE DETECTION OF PATHOGENIC AVIAN INFLUENZA DNA
    Chen, Chien-Ming
    Lu, Michael S. -C.
    2017 19TH INTERNATIONAL CONFERENCE ON SOLID-STATE SENSORS, ACTUATORS AND MICROSYSTEMS (TRANSDUCERS), 2017, : 1632 - 1635
  • [24] Highly Tunable Band-Stop Filters Based on AIN RF MEM Capacitive Switches with Inductive Arms and Zipping Capacitive Coupling
    Fernandez-Bolanos, Montserrat
    Lisec, Thomas
    Dehollain, Catherine
    Tsamados, Dimitrios
    Nicole, Pierre
    Ionescu, Adrian M.
    2009 IEEE INTERNATIONAL ELECTRON DEVICES MEETING, 2009, : 753 - +
  • [25] Monitoring of Sleep Apnea through Thoracic Expansion with Capacitive and Inductive Sensors
    Stella, G. N. D.
    Stevan, S. L., Jr.
    Santos, M. M. D.
    IEEE LATIN AMERICA TRANSACTIONS, 2016, 14 (01) : 102 - 108
  • [26] Wireless powering of implanted sensors using RF inductive coupling
    Fotopoulou, Kyriaki
    Flynn, Brian W.
    2006 IEEE SENSORS, VOLS 1-3, 2006, : 765 - +
  • [27] A VERY LOW-NOISE CMOS PREAMPLIFIER FOR CAPACITIVE SENSORS
    STEFANELLI, B
    BARDYN, JP
    KAISER, A
    BILLET, D
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1993, 28 (09) : 971 - 978
  • [28] CMOS-compatible capacitive high temperature pressure sensors
    Kasten, K
    Amelung, J
    Mokwa, W
    SENSORS AND ACTUATORS A-PHYSICAL, 2000, 85 (1-3) : 147 - 152
  • [29] Study of CMOS integrated signal processing circuit in capacitive sensors
    曹一江
    于翔
    王磊
    Journal of Harbin Institute of Technology, 2007, (02) : 224 - 228
  • [30] Glass-based integrated capacitive sensors for detection of the neurotransmitter dopamine
    Chen, Lei-Guang
    Lu, Michael S. -C.
    MICRO & NANO LETTERS, 2011, 6 (07): : 482 - 485