Fikadu L. Alema, Ph.D. - Publications

Affiliations: 
2014 Materials and Nanotechnology North Dakota State University, Fargo, ND, United States 
Area:
Nanotechnology, General Physics

24 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Hatipoglu I, Mukhopadhyay P, Alema F, Sakthivel TS, Seal S, Osinsky A, Schoenfeld WV. Tuning the responsivity of monoclinic $({In}_x{Ga}_{1-x})_2{O}_3$ solar-blind photodetectors grown by metal organic chemical vapor deposition Journal of Physics D. 53: 454001. DOI: 10.1088/1361-6463/Aba313  0.328
2020 Alema F, Zhang Y, Mauze A, Itoh T, Speck JS, Hertog B, Osinsky A. H2O vapor assisted growth of β-Ga2O3 by MOCVD Aip Advances. 10: 85002. DOI: 10.1063/5.0011910  0.52
2020 Alema F, Zhang Y, Osinsky A, Orishchin N, Valente N, Mauze A, Speck JS. Low 1014 cm−3 free carrier concentration in epitaxial β-Ga2O3 grown by MOCVD Apl Materials. 8: 21110. DOI: 10.1063/1.5132752  0.478
2019 Zhang Y, Mauze A, Alema F, Osinsky A, Speck JS. Near unity ideality factor for sidewall Schottky contacts on un-intentionally doped β-Ga2O3 Applied Physics Express. 12: 44005. DOI: 10.7567/1882-0786/Ab08Ad  0.34
2019 Alema F, Zhang Y, Osinsky A, Valente N, Mauze A, Itoh T, Speck JS. Low temperature electron mobility exceeding 104 cm2/V s in MOCVD grown β-Ga2O3 Apl Materials. 7: 121110. DOI: 10.1063/1.5132954  0.453
2019 Alema F, Hertog B, Mukhopadhyay P, Zhang Y, Mauze A, Osinsky A, Schoenfeld WV, Speck JS, Vogt T. Solar blind Schottky photodiode based on an MOCVD-grown homoepitaxial β-Ga2O3 thin film Apl Materials. 7: 022527. DOI: 10.1063/1.5064471  0.337
2019 Zhang Y, Alema F, Mauze A, Koksaldi OS, Miller R, Osinsky A, Speck JS. MOCVD grown epitaxial β-Ga2O3 thin film with an electron mobility of 176 cm2/V s at room temperature Apl Materials. 7: 22506. DOI: 10.1063/1.5058059  0.447
2019 Alema F, Osinsky A, Mukhopadhyay P, Schoenfeld WV. Epitaxial growth of Co3O4 thin films using Co(dpm)3 by MOCVD Journal of Crystal Growth. 525: 125207. DOI: 10.1016/J.Jcrysgro.2019.125207  0.521
2018 Miller R, Alema F, Osinsky A. Epitaxial $\beta$ -Ga 2 O 3 and $\beta$ -(Al x Ga 1−x ) 2 O 3 / $\beta$ -Ga 2 O 3 Heterostructures Growth for Power Electronics Ieee Transactions On Semiconductor Manufacturing. 31: 467-474. DOI: 10.1109/Tsm.2018.2873488  0.364
2017 Alema F, Hertog B, Osinsky AV, Mukhopadhyay P, Toporkov M, Schoenfeld WV, Ahmadi E, Speck J. Vertical solar blind Schottky photodiode based on homoepitaxial Ga2O3 thin film Proceedings of Spie. 10105. DOI: 10.1117/12.2260824  0.451
2017 Toporkov M, Mukhopadhyay P, Ali H, Beletsky V, Alema F, Osinsky A, Schoenfeld WV. MgZnO grown by molecular beam epitaxy on N-Type β-Ga2O3 for UV Schottky barrier solar-blind photodetectors Proceedings of Spie. 10105. DOI: 10.1117/12.2254937  0.373
2017 Alema F, Hertog B, Osinsky A, Mukhopadhyay P, Toporkov M, Schoenfeld WV. Fast growth rate of epitaxial β–Ga2O3 by close coupled showerhead MOCVD Journal of Crystal Growth. 475: 77-82. DOI: 10.1016/J.Jcrysgro.2017.06.001  0.471
2017 Alema F, Hertog B, Ledyaev O, Volovik D, Thoma G, Miller R, Osinsky A, Mukhopadhyay P, Bakhshi S, Ali H, Schoenfeld WV. Solar blind photodetector based on epitaxial zinc doped Ga2 O3 thin film (Phys. Status Solidi A 5∕2017) Physica Status Solidi (a). 214: 1770127. DOI: 10.1002/Pssa.201770127  0.499
2017 Alema F, Hertog B, Ledyaev O, Volovik D, Thoma G, Miller R, Osinsky A, Mukhopadhyay P, Bakhshi S, Ali H, Schoenfeld WV. Solar blind photodetector based on epitaxial zinc doped Ga2 O3 thin film Physica Status Solidi (a). 214: 1600688. DOI: 10.1002/Pssa.201600688  0.504
2016 Alema F, Hertog B, Ledyaev O, Miller R, Osinsky A, Schoenfeld WV. Temperature and pulse duration effects on the growth of MgZnO via pulsed metal organic chemical vapor deposition Japanese Journal of Applied Physics. 55. DOI: 10.7567/Jjap.55.035501  0.474
2016 Alema F, Ledyaev O, Miller R, Beletsky V, Osinsky A, Schoenfeld WV. Pulsed-Metal Organic Chemical Vapor Deposition (PMOCVD) for Growth of Single Phase Wurtzite MgxZn1-xO Epitaxial Film with High Mg Content (x=0.51) Mrs Advances. 1: 299-304. DOI: 10.1557/Adv.2016.97  0.526
2016 Alema F, Ledyaev O, Miller R, Beletsky V, Hertog B, Osinsky A, Schoenfeld WV. High Mg content wurtzite phase MgxZn1-xO epitaxial film grown via pulsed-metal organic chemical vapor deposition (PMOCVD) Proceedings of Spie. 9749. DOI: 10.1117/12.2217139  0.568
2016 Alema F, Hertog B, Ledyaev O, Volovik D, Miller R, Osinsky A, Bakhshi S, Schoenfeld WV. High responsivity solar blind photodetector based on high Mg content MgZnO film grown via pulsed metal organic chemical vapor deposition Sensors and Actuators, a: Physical. 249: 263-268. DOI: 10.1016/J.Sna.2016.08.036  0.444
2016 Alema F, Ledyaev O, Miller R, Beletsky V, Osinsky A, Schoenfeld WV. Growth of high Mg content wurtzite MgZnO epitaxial films via pulsed metal organic chemical vapor deposition Journal of Crystal Growth. 435: 6-11. DOI: 10.1016/J.Jcrysgro.2015.11.012  0.563
2015 Alema F, Pokhodnya K. Dielectric Properties of BaMg1/3Nb2/3O3 doped Ba0.45Sr0.55TiO3 Thin Films for Tunable Microwave Applications Journal of Advanced Dielectrics. 5: 1550030. DOI: 10.1142/S2010135X15500307  0.714
2015 Olson CS, Gangopadhyay S, Hoang K, Alema F, Kilina S, Pokhodnya K. Magnetic Exchange in MnII[TCNE] (TCNE = Tetracyanoethylene) Molecule-Based Magnets with Two- and Three-Dimensional Magnetic Networks The Journal of Physical Chemistry C. 119: 25036-25046. DOI: 10.1021/Acs.Jpcc.5B06313  0.648
2013 Olson CS, Heth CL, Alema FL, Lapidus SH, Stephens PW, Pokhodnya KI. Magnetic transitions and spin-glass reentrance in two-dimensional [MnII(TCNE)(NCMe)2]X (X = PF6,AsF6,SbF6) molecular magnets. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 25: 256004. PMID 23732951 DOI: 10.1088/0953-8984/25/25/256004  0.648
2013 Alema F, Reinholz A, Pokhodnya K. Stoichiometry and phase purity control of radio frequency magnetron sputter deposited Ba0.45Sr0.55TiO3 thin films for tunable devices Journal of Applied Physics. 114: 174104. DOI: 10.1063/1.4829000  0.706
2013 Alema F, Reich M, Reinholz A, Pokhodnya K. Effect of concurrent Mg/Nb-doping on dielectric properties of Ba0.45Sr0.55TiO3 thin films Journal of Applied Physics. 114: 84102. DOI: 10.1063/1.4819173  0.709
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