Compact Model of Dual-Drain MAGFETs Simulation

This work offers a study of new simple compact model of dual-drain Magnetic Field Effect Transistor (MAGFET) including geometrical effects and biasing dependency. An explanation of the sensitivity is investigated, involving carrier deflection as the dominant operating principle. Finally, model verification with simulation results is introduced to ensure that acceptable error of 2% is achieved.




References:
[1] Yazdi N., Najafi K., An All-Silicon Single-Wafer Fabrication Technology
for Precision Microaccelerometers, International Conference on Solid-
State Sensors and Actuators Vol. 2, June, 1997, pp.1181-1184.
[2] Arfan Ali, David K. Potter, A new contactless trackball design using Hall
effect sensors, Sensors and Act., A 147, April, 2008, pp.110-114.
[3] Wilmar Hernandez, Improving the Response of a Rollover Sensor Placed
in a Car under Performance Tests by Using a RLS Lattice Algorithm,
Sensors Journal, Molecular Diversity Preservation, International (MDPI),
Vol. 5, 2005, pp.613-632.
[4] Farrokh Ayazi, Khalil Najafi, Design and Fabrication of A High-
Performance Polysilicon Vibrating Ring Gyroscope, 11th IEEE/ASME
International Workshop on Micro Electro Mechanical Systems, Heidelberg,
Germany, January 25-29, 1998.
[5] Stephen D. Senturia, Perspectives on MEMS, Past and Future: The
Tortuous Pathway From Bright Ideas to Real Products, IEEE, The
12th International Conference on Solid State Sensors, Actuators and
Microsystems, Boston, June 8-12, 2003.
[6] B. Ziaie, T.W. Wu, N. Kocaman, K. Najafi, and D.J. Anderson, An
Implantable Pressure Sensor Cuff For Tonometric Blood Pressure Measurement,
Technical Digest, Solid-State Sensor and Actuator Workshop,
June, 1998.
[7] Diana Mavrudieva, Jean-Yves Voyant, Afef Kedous-Lebouc, Jean-Paul
Yonnet, Magnetic structures for contactless temperature sensor, Sensors
and Actuators, A 142, 2008, pp. 464-467.
[8] JaeJun Y., KyoungBok S. and JungAh J., Intelligent Non-signalized
Intersections Based On Magnetic Sensor Networks, IEEE, Intelligent
Sensors, Conf. on Sensor Networks and Information, 2007, pp.275-280.
[9] Christian Schott, Robert Racz, Angelo Manco, and Nicolas Simonne,
CMOS Single-Chip Electronic Compass With Microcontroller, IEEE
Journal Of Solid-state Circuits, Vol. 42, No. 12, 2007, pp. 2923-2933.
[10] Wilmar Hernandez, Improving the Response of a Wheel Speed Sensor
by Using a RLS Lattice Algorithm, Sensors Journal, Molecular Diversity
Preservation International (MDPI), 2006, pp. 64-79.
[11] C. Rubio, S. Bota, J. G. Macias and J. Samitier, Modelling, Design
and Test of a Monolithic Integrated Magnetic Sensor in a Digital CMOS
Technology Using a Switched Current Interface System, Analog Integrated
Circuits and Signal Processing, 29, Kluwer Academic Publishers, Manufactured
in The Netherlands, 2001, pp. 115-126.
[12] W. Kordalski, M. Polowczyk, and M. Panek, Horizontally-split-drain
MAGFET - a highly sensitive magnetic field sensor, Bulletin of the Polish,
Technical Sciences, Vol. 55, No. 3, 2007, pp.325-329.
[13] Viera S. , D. Donoval, M. Donoval and Martin D., Magnetic FETBased
On-Chip Current Sensor For Current Testing Of Low-Voltage
Circuits , Slovak University of Technology, Journal of ELECTRICAL
ENGINEERING, VOL. 59, NO. 3, 2008, pp. 122-130.
[14] Rodrigo Rodriguez-Torres, Robert Klima, and Siegfried Selberherr,
Three-Dimensional Analysis of a MAGFET at 300 K and 77 K, ESSDERC,
2002, pp. 151-154.
[15] Rodrigo Rodriguez-Torres, Edmundo A. Gutirrez-Dom?nguez,, Robert
Klima, and Siegfried Selberherr, Analysis of Split-Drain MAGFETs,IEEE
Trans. On Electron Devices, Vol. 51, No. 12, 2004, pp. 2237-2245.
[16] E. Yosry, A. Abou-Elnour, O. Abo-Elnor, M. Marzouk, Physical modeling
of a highly sensitive linear MOS sensor for 2D detection of magnetic
fields, SPIE, Vol. 6589, Smart Sensors, Actuators, and MEMS III, May
15, 2007, pp. 65891P-1-65891P-11.
[17] A. Nathan, W. Allegretto, H. P. Baltes & Y. Sugiyama, Carrier Transport
in Semiconductor Detectors of Magnetic Domains, IEEE Trans. on
Electron Devices, Vol. 34, No. 10, 1987, pp. 2077-2085.
[18] P.J. Garcia-Ramirez, J. Mart?nez-Castillo and A. L. Herrera-May, A
Semi-Analytical Model Of A Split-Drain Magfet Sensitivity At Room
Temperature, Eurosensors XIX, Conference, Barcelona, Spain, 11th-14th
September, 2005.
[19] P. J. Garcia Ramirez and Federico Sandoval Ibarra, Performance Of
A MFS-Based MOSFET For Low Temperature Applications, Journal of
Applied Research and Technology, Vol. 1, April, 2005, pp. 37-43.
[20] P. Garcia, R. Murphy, E. Gutirrez, Analysis of a silicon magnetic sensor
at 77k, Memoria del VIII Workshop Internacional IBERCHIP, April,
2002, pp. 1-5.
[21] S.-I. Liu, J.-F. Wei, G.-M. Sung, SPICE Macro Model for MAGFET and
its Applications, IEEE Transactions on Circuits and Systems II: Analog
and Digital Signal Processing, vol. 46, 1999, pp. 370-375.
[22] Jack Lau, Ping K. KO and Philip C. Chan, On the Modelling of a
CMOS Magnetic Sensor, IEEE International Symposium on Circuits and
Systems,Vol.1, 30 May-2 Jun 1994, pp. 323-326.
[23] T. Pesic-Brdanin, N. Jankovic, and D. Pantic, SPICE MAGFET Model
and Its Application for Simulation of Magnetically Controlled Oscillator,
IEEE, International Conference On Microelectronics, NIS, SERBIA , 11-
14 MAY, 2008.
[24] R. S. Popovic, Hall Effect Devices, Second Edition, Institute of Physics
Publishing, Bristol and Philadelphia, 2004, chap. 1, 7.
[25] V. N. Dobrovolsky and A. N. Krolevets, Theory Of Magnetic-Field-
Sensitive Metal-Oxide-Semiconductor Field-Effect Transistors, Journal Of
Applied Physics, Vol. 85, No. 3, 1999, pp. 1956-1960.
[26] S. M. Sze, Physics Of Semiconductor Devices, 3rd. Ed., New York: J.
Wiley, 2007, chap. 7.
[27] E. yosry, A. Abou-Elnour, O. Abo-Elnor, M. Marzouk, Modeling Of A
Precise MOS Sensor Array System For 2D Detection Of Magnetic Fields,
Proceedings Of The IEEE International Conference On Information
Acquisition, August 20 - 23, 2006, pp. 732-736.
[28] Johannes W. A. von Kluge and Werner A. Langheinrich, An analytical
model of MAGFET sensitivity including secondary effects using a continuous
description of the geometric correction factor G, IEEE Trans. on
Electron Devices, Vol.. 46, No. 1, January 1999, pp. 89-95.
[29] ATLAS User-s Manual Copyright 2007.