Search Results - "Pezzimenti, Fortunato"
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1
Modeling of the Steady State and Switching Characteristics of a Normally Off 4H-SiC Trench Bipolar-Mode FET
Published in IEEE transactions on electron devices (01-04-2013)“…The electrical characteristics of a normally off 4H-silicon carbide (SiC) bipolar-mode FET are investigated by means of a careful design activity and an…”
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Journal Article -
2
High-Performance Temperature Sensor Based on 4H-SiC Schottky Diodes
Published in IEEE electron device letters (01-07-2015)“…A high-performance temperature sensor based on coupled 4H-SiC Schottky diodes is presented. The linear dependence on temperature of the difference between the…”
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3
Analysis of Trapping Effects on the Forward Current-Voltage Characteristics of Al-Implanted 4H-SiC p-i-n Diodes
Published in IEEE transactions on electron devices (01-08-2018)“…The forward current-voltage characteristics (I F -V F ) of aluminum (Al)-implanted 4H-SiC p-i-n diodes are investigated by means of a numerical simulation…”
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4
Numerical Simulation Study of a Low Breakdown Voltage 4H-SiC MOSFET for Photovoltaic Module-Level Applications
Published in IEEE transactions on electron devices (01-08-2018)“…Silicon carbide (SiC) power MOSFETs are available only for high-power and medium-to-high-voltage applications, generally above 600 V, because for lower…”
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5
Performance Evaluation of Silicon and GaN Switches for a Small Wireless Power Transfer System
Published in Energies (Basel) (01-05-2022)“…In the last few years, the wide diffusion of rechargeable devices has fueled the research interest in wireless power transfer (WPT) technology that offers…”
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6
Ranging with Frequency Dependent Ultrasound Air Attenuation
Published in Sensors (Basel, Switzerland) (21-07-2021)“…Measuring the distance between two points has multiple uses. Position can be geometrically calculated from multiple measurements of the distance between…”
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7
Numerical simulations of the electrical transport characteristics of a Pt/n-GaN Schottky diode
Published in Japanese Journal of Applied Physics (01-09-2017)“…In this paper, using a numerical simulator, we investigated the current-voltage characteristics of a Pt/n-GaN thin Schottky diode on the basis of the…”
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8
Simulation and analysis of the current-voltage-temperature characteristics of Al/Ti/4H-SiC Schottky barrier diodes
Published in Japanese Journal of Applied Physics (01-01-2019)“…The current-voltage characteristics of Al/Ti/4H-SiC Schottky barrier diodes have been investigated in the 85-445 K temperature range by means of a combined…”
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9
An Analytical Model of the Forward I- V Characteristics of 4H-SiC p-i-n Diodes Valid for a Wide Range of Temperature and Current
Published in IEEE transactions on power electronics (01-10-2011)“…The forward I-V characteristics of 4H-SiC p-i-n diodes are studied in a wide range of currents and temperatures by means of an analytical model that allows us…”
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10
Considerations on External Heat Transfer in Saturated Bipolar Junction Transistors
Published in IEEE journal of emerging and selected topics in power electronics (01-08-2024)“…When the BJT is deeply saturated and a resistor (R) is connected between the base and collector, the overall bipole seen through the base and emitter exhibits…”
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11
Simulation Study of Carbon Vacancy Trapping Effect on Low Power 4H-SiC MOSFET Performance
Published in SILICON (01-10-2021)“…The carbon vacancy in 4H-SiC is an important recombination center of the minority carrier and a direct consequence of SiC-based device degradation. In 4H-SiC,…”
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12
Power LED junction temperature readout circuit based on an off-the-shelf LED driver
Published in 2020 IEEE Sensors (25-10-2020)“…A circuit is presented for the on-line measurement of the junction temperature (T J ) of power LEDs. The circuit is integrated with, and makes use of, an…”
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Conference Proceeding -
13
Static and transient analysis of a 4H-SiC trench Bipolar Mode FET with normally-off characteristics
Published in CAS 2012 (International Semiconductor Conference) (01-10-2012)“…Steady-state and switching characteristics of a normally-off 4H-SiC Bipolar Mode FET (BMFET) are investigated in a wide range of temperatures by means of an…”
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Conference Proceeding -
14
Analytical model for the light trapping effect on ZnO:Al/c-Si/SiGe/c-Si solar cells with an optimized design
Published in 2018 International Conference on Applied Smart Systems (ICASS) (01-11-2018)“…This paper deals with the analytical investigation of light trapping effects on the performance of silicon-germanium (SiGe)-based solar cells in order to…”
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Conference Proceeding -
15
Ultrasonic Ranging using Frequency Selective Attenuation
Published in 2021 IEEE International Ultrasonics Symposium (IUS) (11-09-2021)“…Positioning can be calculated from measurement of the distances between multiple reference points and moving sensors. A new technique to measure the distance…”
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Conference Proceeding -
16
Analysis of Al2O3 high-k gate dielectric effect on the electrical characteristics of a 4H-SiC low-power MOSFET
Published in 2019 1st International Conference on Sustainable Renewable Energy Systems and Applications (ICSRESA) (01-12-2019)“…The work investigates the ability of a high-k gate dielectric material (Al 2 O 3 ) in improving the electrical performance of a low voltage 4H-SiC-based…”
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Conference Proceeding -
17
Possible efficiency boosting of tandem solar cell by using single antireflection coating and BSF layer
Published in 2019 1st International Conference on Sustainable Renewable Energy Systems and Applications (ICSRESA) (01-12-2019)“…In this work we examine via an analytical model both the antireflection coating and the back surface field ability in boosting the electrical and optical…”
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Conference Proceeding -
18
Impact of a non-uniform p-base doping concentration on the electrical characteristics of a low power MOSFET in 4H-SiC
Published in 2019 International Conference on Advanced Electrical Engineering (ICAEE) (01-11-2019)“…The role of a non-uniform p-base doping concentration in determining the electrical characteristics of a metal oxide semiconductor field effect transistor…”
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Conference Proceeding -
19
Experimental characterization and numerical analysis of the 4H-SiC p–i–n diodes static and transient behaviour
Published in Microelectronics (01-12-2008)“…Steady-state and turn-off switching characteristics of aluminium-implanted 4H-SiC p–i–n diodes designed for high-current density operation, are investigated…”
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Journal Article -
20
Design considerations for a-Si:H/SiGe/Si heterojunction bipolar transistors
Published in IEEE transactions on electron devices (01-10-2003)“…A SiGe/Si heterojunction bipolar transistor (HBT) with a thin n/sup +/ hydrogenated amorphous silicon (a-Si:H) emitter is discussed, in particular with…”
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