Analysis of barrier inhomogeneities of P-type Al/4H-SiC Schottky barrier diodesZiko, Mehadi Hasan; Koel, Ants; Rang, Toomas; Toompuu, JanaSilicon Carbide and Related Materials 2019 : Selected peer-reviewed papers from International Conference on Silicon Carbide and Related Materials 2019 (ICSCRM 2019), September 29 - October 4, 2019, Kyoto, Japan Materials science forum2020 / p. 960-972 https://doi.org/10.4028/www.scientific.net/MSF.1004.960 Conference proceedings at Scopus Article at Scopus Area efficient design and implementation of a novel divider circuit block = Uudne efektiivne jagamistehte riistvaraline realisatsioonPatankar, Udayan Sunil2025 https://www.ester.ee/record=b5746970*est https://digikogu.taltech.ee/et/Item/bada7a0d-f54f-48bb-844d-37e23ad8d029 https://doi.org/10.23658/taltech.29/2025 Area efficient hexadecimal divider circuit implementation based on USP-awadhoot division algorithmPatankar, Udayan Sunil; Koel, Ants; Patankar, Sunil M.; Flores, Miguel E.IEEE International Conference on Engineering, Technology and Innovation (ICE/ITMC)2021 / p. 1-8 https://doi.org/10.1109/ICE/ITMC52061.2021.9570263 Characterization of deep level traps in semiconductor structures using numerical experimentsKoel, Ants; Rang, Toomas; Rang, GalinaMaterials characterization VII2015 / p. 253-261 : ill Characterization of Interfaces Between the Metal Film and Silicon Carbide Semiconductor = Metallkontakti ja ränikarbiidi vahelise liidespinna karakteriseerimineZiko, Mehadi Hasan2021 https://digikogu.taltech.ee/et/Item/34be534c-63e8-4013-b271-eaf1a7cb22e7 https://www.ester.ee/record=b5471196*est https://doi.org/10.23658/taltech.52/2021 Characterization of silicon carbide (SiC) and graphene-based novel semiconductor devices = Ränikarbiidil (SiC) ja grafeenil pōhinevate uudsete pooljuhtstruktuuride karakteriseerimineRashid, Muhammad Haroon2021 https://www.ester.ee/record=b5397240*est https://digikogu.taltech.ee/et/Item/a64fd50e-125c-49ad-b0a6-6ad2e01b8bfa https://doi.org/10.23658/taltech.6/2021 Characterization of the temperature dependent behavior of snappy phenomenon by the switching-off of GaAs power diode structuresKoel, Ants; Rang, Toomas; Rang, GalinaHeat transfer XIII : simulation and experiments in heat and mass transfer2014 / p. 439-449 : ill https://doi.org/10.2495/HT140381 Conference proceedings at Scopus Article at Scopus CNN-Transformer Hybrid Model Towards Automated Droplet Image Quality Assessment of Portable Imaging Flow CytometerAfrin, Fariha; Ndubuisi Ezechukwu, Dismas; Le Moullec, Yannick; Pardy, Tamas; Rang, Toomas; Koel, AntsIEEE EUROCON 2025 - 21st International Conference on Smart Technologies2025 / 6 p https://doi.org//10.1109/EUROCON64445.2025.11073334 Compact empirical model for droplet generation in a Lab-on-Chip cytometry systemPärnamets, Kaiser; Udal, Andres; Koel, Ants; Pardy, Tamas; Gyimah, Nafisat; Rang, ToomasIEEE Access2022 / p. 127708-127717 https://doi.org/10.1109/ACCESS.2022.3226623 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Compact multichannel device for differential impedance spectroscopy of microfluidic sensors [Online resource]Ojarand, Jaan; Ehrminger, Robin Benjamin; Min, Mart; Koel, AntsBEC 2018 : 2018 16th Biennial Baltic Electronics Conference (BEC) : proceedings of the 16th Biennial Baltic Electronics Conference, October 8-10, 20182018 / 4 p.: ill http://doi.org/10.1109/BEC.2018.8600955 Complementary multi guard ring JBS structures: numerical analysisKoel, Ants; Rang, Toomas; Rang, GalinaBEC 2010 : 2010 12th Biennial Baltic Electronics Conference : proceedings of the 12th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 4-6, 2010, Tallinn, Estonia2010 / p. 85-88 : ill Complex division by Baudhayan triplet algorithm using novel state of the art USP-awadhoot dividerPatankar, Udayan Sunil; Koel, Ants; Patankar, Sunil M.; Flores, Miguel E.IEEE 4th Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)2021 / p. 1918-1922 https://doi.org/10.1109/IMCEC51613.2021.9482010 Computer aided simulation of power Scottky DiodesRang, Toomas; Koel, Ants; Udal, AndresModeling, Simulation and Control1985 / p. 1-13 Design and optimization of AlN based RF MEMS switchesZiko, Mehadi Hasan; Koel, AntsIOP conference series : materials science and engineering2018 / 012002 ; 9 p.: ill https://doi.org/10.1088/1757-899X/362/1/012002 Conference proceedings at Scopus Article at Scopus Article at WOS Design of two stage high efficiency power amplifier in 0.13um technology for 2.4 GHz ISM band applicationsPatankar, Udayan Sunil; Koel, Ants; Rang, ToomasJournal of Advanced Research in Dynamical and Control Systems2018 / p. 822–829 http://www.jardcs.org/backissues/abstract.php?archiveid=3585 Development of a low-cost, wireless smart thermostat for isothermal DNA amplification in lab-on-a-chip devicesPardy, Tamas; Sink, Henri; Koel, Ants; Rang, ToomasMicromachines2019 / art. 437, 13 p. : ill https://doi.org/10.3390/mi10070437 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Divider implementation based on USP-awadhoot division algorithm For area optimizationPatankar, Udayan Sunil; Koel, Ants; Patankar, Sunil M.; Flores, Miguel E.IEEE 4th Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)2021 / p. 1675-1682 https://doi.org/10.1109/IMCEC51613.2021.9482132 Division algorithms - from past to present chance to improve area time and complexity for digital applicationsPatankar, Udayan Sunil; Flores, Miguel E.; Koel, AntsLAEDC 2020 : Latin American Electron Devices Conference, San José, Costa Rica, February 25-28, 20202020 / 4 p https://doi.org/10.1109/LAEDC49063.2020.9073050 Division Method And CircuitPatankar, Udayan Sunil; Koel, Ants; Patankar, Sunil; Flores, Miguel E.2022 https://www.wipo.int Effects of the inclusion of armchair graphene nanoribbons on the electrical conduction properties of NN-heterojunction 4H-6H/SiC diodesRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasAdvanced Materials and Processing Technologies : 2nd International Conference on Sensors, Materials and Manufacturing (ICSMM 2018, November 19-21, 2018, Taiwan); International Conference on Materials Sciences and Nanomaterials (ICMSN 2018, July 11-13, 2018, United Kingdom) and the 2nd International Conference on Materials and Intelligent Manufacturing (ICMIM 2018, August 24-26, 2018, Japan)2019 / p. 29–35 : ill https://doi.org/10.4028/www.scientific.net/MSF.962.29 Conference proceeding at Scopus Article at Scopus Embedded blur-free single-image acquisition pipeline for droplet microfluidic imaging flow cytometry (IFC)Afrin, Fariha; Pärnamets, Kaiser; Le Moullec, Yannick; Udal, Andres; Koel, Ants; Pardy, Tamas; Rang, ToomasIEEE Access2024 / p. 92431-92441 https://doi.org/10.1109/ACCESS.2024.3421637 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS First principles simulations of phenol and methanol detector based on pristine graphene nanosheet and armchair graphene nanoribbonsRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasSensors2019 / art. 2731, 14 p. : ill https://doi.org/10.3390/s19122731 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Generalized analytical model for SiC polytypic heterojunctionsRang, Toomas; Tabun, Indrek; Rang, Galina; Koel, AntsEstonian journal of engineering2011 / 2, p. 151-157 : ill Investigation of barrier inhomogeneities and electronic transport on Al-Foil/p-Type-4H-SiCSchottky barrier Diodes using diffusion weldingZiko, Mehadi Hasan; Koel, Ants; Rang, Toomas; Rashid, Muhammad HaroonCrystals2020 / p. 636-647 https://doi.org/10.3390/cryst10080636 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Microheating solution for molecular diagnostics devices = Mikrosoojendamine molekulaardiagnostika seadistesPardy, Tamas2018 https://digi.lib.ttu.ee/i/?9249 https://www.ester.ee/record=b4759173*est Modeling and simulations of 4H-SiC/6H-SiC/4H-SiC single quantum-well light emitting diode using diffusion bonding techniqueRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasMicromachines2021 / art. 1499 https://doi.org/10.3390/mi12121499 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Moving average filter block implementation using USP-Awadhoot dividerPatankar, Udayan Sunil; Flores, Miguel E.; Koel, Ants; Patankar, Sunil2024 19th Biennial Baltic Electronics Conference (BEC)2024 / 6 p https://doi.org/10.1109/BEC61458.2024.10737938 Conference proceedings at Scopus Article at Scopus Article at WOS Multichannel electrical impedance spectroscopy analyzer with microfluidic sensorsOjarand, Jaan; Min, Mart; Koel, AntsSensors2019 / art. 1891, 28 p. : ill https://doi.org/10.3390/s19081891 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Nano- and Micro-Scale simulations of Ge/3C-SiC and Ge/4H-SiC NN-heterojunction diodesRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasSilicon Carbide and Related Materials 2019 : 18th International Conference on Silicon Carbide and Related Materials 2019 (ICSCRM 2019), Kyoto, Japan, September 29 - October 4, 2019 Materials science forum2020 / p. 490-496 https://doi.org/10.4028/www.scientific.net/MSF.1004.490 Conference proceedings at Scopus Article at Scopus Nano and micro-scale simulations of Si/4H-SiC and Si/3C-SiC NN-heterojunction diodesRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasSilicon Carbide and Related Materials 2018 : 12thEuropean Conference on Silicon Carbide and Related Materials (ECSCRM 2018) : Selected, peer reviewed papers from the European Conference on Silicon Carbide and Related Materials (ECSCRM 2018), September 2-6, 2018,Birmingham, UK2019 / p. 357–361 https://doi.org/10.4028/www.scientific.net/MSF.963.357 Conference proceeding at Scopus Article at Scopus Nanoscale and microscale simulations of N-N junction heterostructures of 3C-4H silicon carbideRashid, Muhammad Haroon; Koel, Ants; Rang, Toomas; Gähwiler, Reto; Grosberg, Martin; Jõemaa, RaunoMaterials and contact characterisation VIII2017 / p. 235-248 : ill https://doi.org/10.2495/MC170241 Conference proceedings at Scopus Article at Scopus Non-destructive eddy current measurments for silicon carbide heterostructure analysisSahakyan, Armen; Koel, Ants; Rang, ToomasMaterials and contact characterisation VIII2017 / p. 49-60 : ill https://doi.org/10.2495/MC170061 Conference proceedings at Scopus Article at Scopus Novel data dependent divider circuit block implementation for complex division and area critical applicationsPatankar, Udayan Sunil; Flores, Miguel E.; Koel, AntsScientific reports2023 / art. 3027, 28 p. : ill https://doi.org/10.1038/s41598-023-28343-3 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Numerical analysis of the influence of deep energy level traps in SiC Schottky structuresKoel, Ants; Rang, Toomas; Rang, GalinaHigh performance structure and materials. VI2012 / p. 439-448 : ill Numerical simulation of P-type Al/4H-SiC Schottky barrier diodes [Online resource]Ziko, Mehadi Hasan; Koel, Ants; Rang, ToomasBEC 2018 : 2018 16th Biennial Baltic Electronics Conference (BEC) : proceedings of the 16th Biennial Baltic Electronics Conference, October 8-10, 20182018 / 4 p.: ill https://doi.org/10.1109/BEC.2018.8600976 Numerical simulations for reverse recovery process investigations of LPE GaAs power diodesKoel, Ants; Rang, Toomas; Voitovitš, Viktor; Toompuu, JanaBEC 2012 : 2012 13th Biennial Baltic Electronics Conference : proceedings of the 13th Biennial Baltic Electronics Conference : October 3-5, 2012, Tallinn, Estonia2012 / p. 39-42 : ill Numerical simulations of wideband SiC N-N heterostructure diodePatankar, Udayan Sunil; Koel, Ants; Pardy, TamasLAEDC 2020 : Latin American Electron Devices Conference, San José, Costa Rica, February 25-28, 20202020 / 4 p https://doi.org/10.1109/LAEDC49063.2020.9073489 Open source hardware cost-effective imaging sensors for high-throughput droplet microfluidic systemsPärnamets, Kaiser; Koel, Ants; Pardy, Tamas; Rang, ToomasProceedings of 26th International Conference : ELECTRONICS 20222022 / 6 p https://doi.org/10.1109/IEEECONF55059.2022.9810383 Optical detection methods for droplet microfluidic applications = Optilised tuvastusmeetodid tilkade mikrofluidiliste rakenduste jaoksPärnamets, Kaiser2023 https://doi.org/10.23658/taltech.31/2023 https://digikogu.taltech.ee/et/Item/ffb85150-fb85-4a7c-b130-0d7f2c3b7fb5 https://www.ester.ee/record=b5569973*est Optical detection methods for high-throughput fluorescent droplet microflow cytometryPärnamets, Kaiser; Pardy, Tamas; Koel, Ants; Rang, Toomas; Scheler, Ott; Le Moullec, Yannick; Afrin, FarihaMicromachines2021 / art. 345, 20 p. : ill https://doi.org/10.3390/mi12030345 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Optical dynamics of copper-doped cadmium sulfide (CdS) and zinc sulfide (ZnS) quantum-dots core/shell nanocrystalsRashid, Muhammad Haroon; Koel, Ants; Rang, Toomas; Nasir, Nadeem; Sabir, Nadeem; Ameen, Faheem; Rasheed, AbherNanomaterials2022 / art. 2277 https://doi.org/10.3390/nano12132277 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Optimum electromagnetic modelling of RF MEMS switchesZiko, Mehadi Hasan; Koel, AntsElektronika ir elektrotechnika = Electronics and electrical engineering2018 / p. 46-50 : ill https://doi.org/10.5755/j01.eie.24.5.21842 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Phenol and methanol detector based on pristine graphene nano-sheet: a first principles study [Online resource]Rashid, Muhammad Haroon; Koel, Ants; Rang, ToomasBEC 2018 : 2018 16th Biennial Baltic Electronics Conference (BEC) : proceedings of the 16th Biennial Baltic Electronics Conference, October 8-10, 20182018 / 4 p.: ill https://doi.org/10.1109/BEC.2018.8600982 Review of - SiC wide-bandgap heterostructure properties as an alternate semiconductor materialPatankar, Udayan Sunil; Rajput Priti, J.; Koel, Ants; Nitnaware, V.N.International Conference on Inventive Research in Material Science and Technology, ICIRMCT 2018 : March 23-24, 20182018 / art. 020011 https://doi.org/10.1063/1.5038690 Conference proceedings at Scopus Article at Scopus Article at WOS Review of basic classes of dividers based on division algorithmPatankar, Udayan Sunil; Koel, AntsIEEE Access2021 / p. 23035-23069 https://doi.org/10.1109/ACCESS.2021.3055735 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS SEU study of wideband heterostructure diode for particle detectionPatankar, Udayan Sunil; Koel, Ants2021 IEEE International Conference on Consumer Electronics (ICCE)2021 / 4 p. : ill https://doi.org/10.1109/ICCE50685.2021.9427613 Conference Proceedings at Scopus Article at Scopus Article at WOS Simulation of deep energy traps to explain the VAC temperature dependence anomaly of diffusion welded Schottky contactsKoel, Ants; Rang, Toomas; Rang, GalinaICSCRM2011 : Cleveland Ohio, USA, September 11-16, 2011 : abstracts2011 / p. 340 : ill Simulations of benzene and hydrogen-sulfide gas detector based on single-walled carbon nanotube over intrinsic 4H-SiC substrateRashid, Muhammad Haroon; Koel, Ants; Rang, Toomas; Ziko, Mehadi HasanMicromachines2020 / art. 453, 13 p. : ill https://doi.org/10.3390/mi11050453 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Simulations of graphene nanoribbon field effect transistor for the detection of propane and butane gases : a first principles studyRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasNanomaterials2020 / art. 98 https://doi.org/10.3390/nano10010098 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Simulations of heterostructures based on 3C-4H and 6H-4H silicon carbide polytypesRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasSilicon carbide and related materials 2017 : ICSCRM 2017 : selected, peer reviewed papers from the 2017 International Conference on Silicon Carbide and related materials, September 17-22, 2017, Washington, DC, USA2018 / p. 302-305 : ill https://doi.org/10.4028/www.scientific.net/MSF.924.302 Conference Proceedings at Scopus Article at Scopus Simulations of propane and butane gas sensor based on pristine armchair graphene nanoribbonRashid, Muhammad Haroon; Koel, Ants; Rang, ToomasIOP conference series : materials science and engineering2018 / art. 012001, 8 p https://doi.org/10.1088/1757-899X/362/1/012001 Conference proceedings at Scopus Article at Scopus Article at WOS Simulations of wide bandgap SiC N-N heterostructure diodePatankar, Udayan Sunil; Koel, Ants; Pardy, Tamas2020 IEEE International Conference on Consumer Electronics (ICCE), Las Vegas, NV, USA, January 4-6, 20202020 / 4 p https://doi.org/10.1109/ICCE46568.2020.9043130 Study of estimation based functional iteration approximation dividersPatankar, Udayan Sunil; Flores, Miguel E.; Koel, AntsICCE-2021 IEEE International Conference on Consumer Electronics, CES2021 / p. 1-4 https://doi.org/10.1109/ICCE50685.2021.9427657 Conference Proceedings at Scopus Article at Scopus Article at WOS The permeable base transistorKoel, Ants; Nilsson, H.H.; Masszi, F.; Rang, ToomasBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 287-290: ill We will rock you! : [TAMi kevadkontsertidest]Koel, AntsMente et Manu2005 / 21. sept., TAM 60 : sügis 2005, lk. 2 : fot https://www.ester.ee/record=b1242496*est Кризис в сфере образования: эстонские ученые бьют тревогуStolitsa.ee2023 Кризис в сфере образования: эстонские ученые бьют тревогу Модель ключа на базе ВТСПRang, Toomas; Koel, AntsTallinna Tehnikaülikooli Toimetised1990 / lk. 109-116: ill Обращение 3000 ученых: вся эстонская система образования разваливаетсяrus.postimees.ee2023 Обращение 3000 ученых: вся эстонская система образования разваливается