A cantilever type MEMS switch with enhanced contact force: the first results

被引:0
作者
Belozerov, I. A. [1 ,2 ]
Uvarov, I. V. [1 ]
机构
[1] RAS, Yaroslavl Branch, Valiev Inst Phys & Technol, Yaroslavl, Russia
[2] PG Demidov Yaroslavl State Univ, Yaroslavl, Russia
来源
ST PETERSBURG POLYTECHNIC UNIVERSITY JOURNAL-PHYSICS AND MATHEMATICS | 2023年 / 16卷 / 03期
关键词
MEMS switch; cantilever; contact force; contact resistance; pull-in voltage;
D O I
10.18721/JPM.163.178
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
igas2580@yandex.ru Abstract. MEMS switches are of particular interest for advanced radio electronic systems, but their application is limited by the lack of reliability. The switch develops low contact force, which leads to high and unstable contact resistance. The force is typically increased by using complex shaped and large area electrodes, while a simple and compact design is more prefera-ble. This work presents a switch based on a miniature cantilever. The contact force is enhanced by selecting the vertical dimensions of the structure. The trial samples are fabricated and tested. Their performance is compared with theoretical predictions.
引用
收藏
页码:428 / 433
页数:6
相关论文
共 11 条
  • [1] Performance optimization of the cantilever-based MEMS switch
    Belozerov, I. A.
    Uvarov, I., V
    [J]. ST PETERSBURG POLYTECHNIC UNIVERSITY JOURNAL-PHYSICS AND MATHEMATICS, 2022, 15 (03): : 140 - 144
  • [2] Lifetime limitations of ohmic, contacting RF MEMS switches with Au, Pt and Ir contact materials due to accumulation of 'friction polymer' on the contacts
    Czaplewski, David A.
    Nordquist, Christopher D.
    Dyck, Christopher W.
    Patrizi, Gary A.
    Kraus, Garth M.
    Cowan, William D.
    [J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2012, 22 (10)
  • [3] RF MEMS Satellite Switch Matrices
    Daneshmand, M.
    Mansour, R. R.
    [J]. IEEE MICROWAVE MAGAZINE, 2011, 12 (05) : 92 - 109
  • [4] Reconfigurable Antennas
    Haupt, Randy L.
    Lanagan, Michael
    [J]. IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2013, 55 (01) : 49 - 61
  • [5] The Search for a Reliable MEMS Switch?
    Rebeiz, Gabriel M.
    Patel, Chirag D.
    Han, Sung K.
    Ko, Chih-Hsiang
    Ho, Kevin M. J.
    [J]. IEEE MICROWAVE MAGAZINE, 2013, 14 (01) : 57 - 67
  • [6] Rebeiz GM., 2003, RF MEMS THEORY DESIG
  • [7] Low-voltage high-reliability MEMS switch for millimeter wave 5G applications
    Shekhar, Sudhanshu
    Vinoy, K. J.
    Ananthasuresh, G. K.
    [J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2018, 28 (07)
  • [8] Investigation of Characteristics of Electrostatically Actuated MEMS Switch with an Active Contact Breaking Mechanism
    Uvarov I.V.
    Kupriyanov A.N.
    [J]. Russian Microelectronics, 2018, 47 (05) : 307 - 316
  • [9] Contact resistance and lifecycle of a single- and multiple-contact MEMS switch
    Uvarov, Ilia V.
    Marukhin, Nikita V.
    Naumov, Victor V.
    [J]. MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2019, 25 (11): : 4135 - 4141
  • [10] van Gils M, 2007, EUROSIME 2007: THERMAL, MECHANICAL AND MULTI-PHYSICS SIMULATION AND EXPERIMENTS IN MICRO-ELECTRONICS AND MICRO-SYSTEMS, PROCEEDINGS, P658