By Professor Rodica Ramer

Journal articles

Ahmed G; Khan NM; Ramer R, 2008, 'Cluster Head selection using evolutionary computing in Wireless Sensor Networks', Progress in Electromagnetics Research Symposium, 2, pp. 870 - 873

Preda N; Mihut L; Baibarac M; Baltog I; Pandele J; Andronescu C; Ramer R; Fruth V, 2008, 'Films and Crystalline power of PBI2 intercalated with ammonia ad pyridine', Journal of Materials Science - Materials in Electronics, 20 (1), pp. 465 - 470

Babaei J; Ramer R, 2007, 'A novel deep silicon etching for bulk-micromachined RF MEMS devices', Asia Pacific Microwave Conference Proceedings APMC, http://dx.doi.org/10.1109/APMC.2007.4554700

Ioachim A; Ramer R; Militaru N; Lojewski G; Banciu G, 2007, 'Couplings control in a compact microstrip dual-mode resonator', Microwave and Optical Technology Letters, 49, pp. 2290 - 2295

Fruth V; Ramer R; Popa M; Calderon-Moreno J; Anghel E; Gartner M; Anastasescu M; Zaharescu M, 2007, 'Deposition and characterization of BiFeO3 thin films on different substrates', Journal of Materials Science - Materials in Electronics, 18, pp. S187 - S190

Ioachim A; Ramer R; Toacsan MI; Nedelcu L; Dutu CA; Vasiliu F; Alexandru H; Berbecaru C; Stoica G; Nita P; Banciu MG, 2007, 'Ferroelectric ceramics based on the BaO-SrO-TiO2 ternary system for microwave applications', Journal of the European Ceramic Society, 27, pp. 1177 - 1180

Ramer R; Preda N; Mihut L; Baibarac M; Baltog I; Pandele J; Andronescu C; Fruth V, 2007, 'Films and crystalline powder of PbI2 intercalated with ammonia and pyridine', Material Science: Material Electron

Fruth V; Tenea E; Gartner M; Anastasescu A; Berger D; Ramer R; Zaharescu M, 2007, 'Preparation of BiFeO3 films by wet chemical method and their characterization', Journal of the European Ceramic Society, 27, pp. 937 - 940

Ramer R; Dimitriu E; Iuga A; Sandu DD; Cernea M, 2007, 'Structural and dielectric investigations of donor-acceptor substituted PZT ceramics', Ferroelectrics, 353, pp. 138 - 148

Banciu MG; Shen S; Ramer R; Militam N; Lojewski G, 2006, 'Couplings control in the defected ground star-geometry dual-mode filter', Proceedings of the 36th European Microwave Conference Eumc 2006, pp. 275 - 278, http://dx.doi.org/10.1109/EUMC.2006.281291

Dimitriu E; Craciun F; Cernea M; Ramer R, 2006, 'Effect of lead content and B-site substitutions on dielectric and piezoelectric properties of PZT ceramics', Materials Science Forum, 514-516, pp. 188 - 192

Ramer R; Mantese JV; Semenov AA; Karmanenko SF; Kalinikos BA; Ustinov AB; Tiberkevich VS; Srinivasan G; Slavin AN, 2006, 'Electric field tunable ferrite-ferroelectric hybrid microwave resonators: experiment and theory', Journal of Applied Physics, 100, pp. 093905-1 - 093905-7

Ramer R; Iochim A; Toacsan MI; Banciu G; Nedelcu L; Dutu CA; Vasiliu F; Alexandru H; Berbecaru C; Stoica G; Nita P, 2006, 'Ferroelectric ceramics based on the BaO-SrO-Ti02 ternary system for microwave applications', Journal of the European Ceramic Society, 27, pp. 1177 - 1180

Dimitriu E; Ramer R; Craciun F; Prodan G; Ciupina V, 2006, 'Structure - properties relationships in Ce-doped lead titanate ceramics', Journal of Optoelectronics and Advanced Materials, 8, pp. 55 - 59

Herzberg T; Ramer R; Hay S, 2005, 'Antenna analysis using wavelet representations', Piers 2005 Progress in Electromagnetics Research Symposium Proceedings, pp. 48 - 52, http://dx.doi.org/10.2529/piers041211041642

Fruth V; Popa M; Berger D; Ramer R; Gartner A; Ciulei A; Zaharescu A, 2005, 'Deposition and characterisation of bismuth oxide thin films', Journal of the European Ceramic Society, 25, pp. 2171 - 2174

Ramer R; Shen S; Banciu G; Mansour RR, 2005, 'Design and realisation of star-geometry dual-mode bandpass filter', Optics Express, 13, pp. 9753 - 9757

Dimitriu E; Ramer R; Ciupina V; Prodan G; Calboreanu A, 2005, 'Microstructural Investigation of Complex Doped PT-Type Ceramics', Ferroelectrics, 319 ( ), pp. 3 - 10

Dimitriu E; Craciun F; Ghica C; Ramer R, 2005, 'Nanostructure and properties of Pb(Zr,Ti)O3-Pb(Ni1/3Nb2/3)O3 piezoceramics', Journal de Physique Iv, 128 ( ), pp. 139 - 143

Dimitriu E; Craciun F; Ramer R; Prodan G; Ciupina V, 2005, 'Properties, stability and aging in (Pb,Sr)TiO3-PbZrO3-Pb(Mg1/3Sb2/3)O-3 ferroelectric ceramics', Journal de Physique Iv, 128, pp. 105 - 110

Dimitriu E; Iuga A; Ciupina V; Prodan G; Ramer R, 2005, 'PZT-type materials with improved radial piezoelectric properties', Journal of the European Ceramic Society, 25, pp. 2401 - 2404

Banciu MG; Lojewski G; Ioachim A; Nedelcu L; Militaru N; Shen A; Ramer R, 2004, 'New planar compact dual mode filters for mobile communications', Proceedings of the International Semiconductor Conference CAS, 1, pp. 137 - 140

Ionescu M; Winton B; Silver TM; Shi D; Ramer R, 2004, 'Cryogenic magnetic field sensor based on the magnetoresistive effect inbulk Bi2212+USr2CaO6', Applied Physics Letters, 84, pp. 5335 - 5337

Ionescu M; Zhao Y; Roussel M; Dou SX; Ramer R; Tomsic M, 2004, 'Flux pinning in MgB2 thin films grown by pulsed laser deposition', Journal of Optoelectronics and Advanced Materials, 6, pp. 169 - 176

Ionescu M; Winton B; Silver TM; Dou SX; Ramer R, 2004, 'Large magnetoresistive effect in bulk Bi2212 with small additions ofUSr2CaO6', Journal of Physics D - Applied Physics, 37, pp. 1727 - 1731

Ramer R; Dimitriu E; Boerasu L; Luga A, 2004, 'Microanalysis of Pb(Zr, Ti, W, Li)O-3 piezoeceramic', Key Engineering Materials, 264-268, pp. 1173 - 1176

Dimitriu E; Ramer R; Ghica C; Iuga A; Ghiordanescu V, 2004, 'Piezoelectric and optical properties of Sr-dopedPT-PZ-Pb(Mg1/3Nb2/3)O-3 ceramics', Journal of the European Ceramic Society, 24, pp. 1703 - 1708

Ramer R; Ioachim A; Banciu MG, 2003, 'Compact Microstrip Resonators for 900MHz Frequency Band', IEEE Microwave and Wireless Components Letters, 13, pp. 175 - 177

Ramer R; Dimitru E; Ion ED; Constantinescu S; Bunescu M, 2003, 'Eu-Doped PT-Type Ceramics Preparation and Structural Investigation', Ferroelectrics, 294, pp. 85 - 92

Ramer R; Ioachim A; Toacsan MI; Banciu MG; Nedelcu L; Plapcianu C; Alexandru H; Berbecaru C; Ghetu D; Stoica G, 2003, 'Frequency Agile BST Materials for Microwave Applications', Journal of Optoelectronics and Advanced Materials, 5, pp. 1389 - 1393

Ramer R; Ioachim A; Toacsan MI; Banciu MG; Nedelcu L; Stoica G; Annino G; Cassettari M; Martinelli M, 2003, 'Zst Type Material for Dielectric Resonators and Substrates for Hybrid Integrated Circuits', Journal of Optical and Advanced Materials, 5, pp. 1395 - 1398

Banciu MG; Ambikairajah E; Ramer R, 2002, 'Microstrip filter design using FDTD and neural networks', Microwave and Optical Technology Letters, 34, pp. 219 - 224, http://dx.doi.org/10.1002/mop.10422

Banciu MG; Ramer R; Ioachim A, 2002, 'Microstrip filters using new compact resonators', Electronics Letters, 38, pp. 228 - 229, http://dx.doi.org/10.1049/el:20020174

Ramer R; Banciu MG; Dimitriu E; Pham MS; Vu TB, 2001, 'Design and fabrication preamble of a microstrip HTS antenna', Industrial Ceramics, 2

Dimitriu E; Ramer R; Miclea C; Tanasoiu C, 2000, 'Piezoelectric Properties of Tungsten Doped PZT Type Materials', Ferroelectrics, pp. 207 - 213

Constantin C; Ramer R; Matei I; Stegarescui M; Trupina L, 1999, 'Superconducting and Ferroelectric Heterostructure', Ferroelectrics, pp. 279 - 286

Constantin C; Ribco L; Ramer R; Stegarescu M; Matei I; Trupina L, 1997, 'Pyroelectric detectors from RF sputtered PZT type materials', Key Engineering Materials, pp. 1120 - 1122

Constantin C; Ribco L; Ramer R; Stegarescu M; Matei I; Trupina L, 1997, 'Superconductor BSCCO thin films obtained by RF sputtering', Key Engineering Materials, 132-136, pp. 1251 - 1252

Ionescu M; Ramer R; Constantin C; Ribco L; Russell GJ; Ramer A; Fagan J, 1996, 'Properties of YBCO containing vauodiam', Electric Power Systems Research, pp. 139 - 143

Ionescu M; Ramer R; Constantin C; Ribco L; Russell GJ; Ramer A; Fagan J, 1996, 'Properties of Yttrium barium copper oxide (YBCO) containing vanadium', Electric Power Systems Research, pp. 139 - 143

Long XC; Myers RA; Brueck SRJ; Ramer R; Zheng K; Hersee SD, 1995, 'GaN linear electro-optic effect', Applied Physics Letters, 67, pp. 1349, http://dx.doi.org/10.1063/1.115547

Puflea-Ramer R; Gedeon T; Ramer A; Fagan J, 1995, 'On the CAD/ CAM of microwave garnets: a codicil', Electric Power Systems Research, pp. 195 - 202

Ionescu MH; Sorrell CC; Dou SX; Ramer R, 1994, 'Growth and characterization of Bi2Sr2Ca1Cu2O8+x single crystals', Journal of Superconductivity, 7, pp. 81 - 85, http://dx.doi.org/10.1007/BF00730374

Puflea-Ramer R; Fagan J; Ramer A, 1992, 'Computer modeling of microwave materials', Electric Power Systems Research, 24, pp. 141 - 148, http://dx.doi.org/10.1016/0378-7796(92)90082-C

Puflea-Ramer R; McKinstry KD; Fagan J; Ramer A, 1992, 'Predictive analysis of linewidth parameters of microwave garnets', Electric Power Systems Research, 24, pp. 149 - 152, http://dx.doi.org/10.1016/0378-7796(92)90083-D

Conference Papers

Ma K; Wen X; Kot JS; Yuk Chan K; Ramer R, 2025, 'The Comparative Study of Additive Manufacturing Technologies for a Ka-band Orthomode Transducer', in 2025 6th Australian Microwave Symposium Ams 2025 Conference Proceedings, http://dx.doi.org/10.1109/AMS63679.2025.10937850

Ramer R; Chan KY; Kot JS, 2024, 'An Additively Manufactured Orthomode Transducer for Satellite Communications Antenna Feed Systems', in 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Institute of Electrical and Electronics Engineers (IEEE), Florence, Italy, pp. 971 - 972, presented at 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Florence, Italy, 14 July 2024 - 19 July 2024, http://dx.doi.org/10.1109/AP-S/INC-USNC-URSI52054.2024.10686370

Ramer R; Chan KY; Kot JS, 2024, 'Two-Stage X-band Waveguide Polarizer by 3D Printing', in 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Institute of Electrical and Electronics Engineers (IEEE), Florence, Italy, pp. 757 - 758, presented at 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Florence, Italy, 14 July 2024 - 19 July 2024, http://dx.doi.org/10.1109/AP-S/INC-USNC-URSI52054.2024.10685982

Huang S; Chan KY; Ramer R, 2023, 'Development of Liquid Crystal Display Printed Antennas for Millimeter-Wave Applications', in Proceedings 2023 10th International Conference on Electrical and Electronics Engineering Iceee 2023, pp. 292 - 296, http://dx.doi.org/10.1109/ICEEE59925.2023.00059

Fu Y; Chan KY; Deng T; Ramer R, 2023, 'Phase Cancellation for Signal Decoupling Between Overlapped RF Paths', in 2023 5th Australian Microwave Symposium Ams 2023, pp. 21 - 22, http://dx.doi.org/10.1109/AMS57822.2023.10062328

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