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 : 18th International Conference on Silicon Carbide and Related Materials 2019 (ICSCRM 2019), Kyoto, Japan, September 29 - October 4, 20192020 / p. 960-972 https://doi.org/10.4028/www.scientific.net/MSF.1004.960 Conference proceedings at Scopus Article at Scopus 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 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 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 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 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 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, 20192020 / 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 http://dx.doi.org/10.2495/MC170241 Non-destructive eddy current measurments for silicon carbide heterostructure analysisSahakyan, Armen; Koel, Ants; Rang, ToomasMaterials and contact characterisation VIII2017 / p. 49-60 : ill http://dx.doi.org/10.2495/MC170061 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 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