. "Dumitrache, F." . "We describe the Fe3C-based nanopowder obtained by the laser-induced pyrolysis of the gas mixture of Fe(CO)5 and C2H4. This single ferromagnetic phase nanopowder was characterized by XRD, HRTEM and M\u00F6ssbauer spectroscopy. Aggregated core-shell nanoparticles were identified in the nanopowder, Fe3C cores are coated with pyrolytic carbon. The mean coherence domain size estimated by the Scherrer formula is 18 nm. Basic magnetic characteristics were measured at 20 \u00B0C: Hc = 42.0 kA/m; \u03C3_r = 31.2 A.m2/kg; \u03C3_s = 95.7 A.m2/kg (at 1200 kA/m). The Curie temperature Tc was 227 \u00B0C. Thermally induced phase transformations are discussed."@en . "Core-shell Fe3C@C Nanoparticles Synthesized by Laser-induced Gas Phase Pyrolysis of Fe(CO)5" . . "Brno" . "Fe3C nano\u010D\u00E1stice s uhl\u00EDkovou slupkou syntetizovan\u00E9 pomoc\u00ED laserem indukovan\u00E9 pyrol\u00FDzy Fe(CO)5"@cs . "6"^^ . "David, Bohumil" . "Brno" . "137;142" . "Morjan, I." . "NANO\u00B405 International Conference Proceedings" . "Alexandrescu, R." . . . . "80-214-3085-0" . . "Vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Brn\u011B. Fakulta strojn\u00EDho in\u017Een\u00FDrstv\u00ED" . "Fe3C; nanoparticles; core-shell"@en . "[EFE948EC77FE]" . "Fe3C nano\u010D\u00E1stice s uhl\u00EDkovou slupkou syntetizovan\u00E9 pomoc\u00ED laserem indukovan\u00E9 pyrol\u00FDzy Fe(CO)5"@cs . . . "Core-shell Fe3C@C Nanoparticles Synthesized by Laser-induced Gas Phase Pyrolysis of Fe(CO)5"@en . . "Piz\u00FArov\u00E1, Nad\u011B\u017Eda" . "Core-shell Fe3C@C Nanoparticles Synthesized by Laser-induced Gas Phase Pyrolysis of Fe(CO)5" . . "Schneeweiss, Old\u0159ich" . "P(1M0512), P(GA202/04/0221), Z(AV0Z20410507), Z(AV0Z40320502)" . "Popisujeme nanopr\u00E1\u0161ek obsahuj\u00EDc\u00ED Fe3C z\u00EDskan\u00FD metodou laserov\u00E9 pyrol\u00FDzy plynn\u00E9 sm\u011Bsi Fe(CO)5 a C2H4. Tento nanopr\u00E1\u0161ek s jednou feromagnetickou f\u00E1z\u00ED byl studov\u00E1n pomoc\u00ED RTG, HRTEM a Mossbauerovy spektroskopie. V nanopr\u00E1\u0161ku byly identifikov\u00E1ny agregovan\u00E9 nano\u010D\u00E1stice s morfologi\u00ED j\u00E1dro-slupka, p\u0159i\u010Dem\u017E j\u00E1dro bylo tvo\u0159eno Fe3C a slupka byla tvo\u0159ena pyrolytick\u00FDm uhl\u00EDkem. St\u0159edn\u00ED velikost koherentn\u00ED dom\u00E9ny pro Fe3C byla odhadnuta pomoc\u00ED Scherrerovy formule na 18 nm. Z\u00E1kladn\u00ED magnetick\u00E9 parametry byly zm\u011B\u0159eny p\u0159i 20 \u00B0C: Hc = 42.0 kA/m; \u03C3_r = 31.2 A.m2/kg; \u03C3_s = 95.7 A.m2/kg (at 1200 kA/m). Curieova teplota Tc vzorku byla 227 \u00B0C. Diskutujeme f\u00E1zov\u00E9 transformace prob\u00EDhaj\u00EDc\u00ED ve vzorku p\u0159i vy\u0161\u0161\u00EDch teplot\u00E1ch."@cs . . . "RIV/68081723:_____/06:00045323!RIV07-AV0-68081723" . "Klementov\u00E1, Mariana" . . "We describe the Fe3C-based nanopowder obtained by the laser-induced pyrolysis of the gas mixture of Fe(CO)5 and C2H4. This single ferromagnetic phase nanopowder was characterized by XRD, HRTEM and M\u00F6ssbauer spectroscopy. Aggregated core-shell nanoparticles were identified in the nanopowder, Fe3C cores are coated with pyrolytic carbon. The mean coherence domain size estimated by the Scherrer formula is 18 nm. Basic magnetic characteristics were measured at 20 \u00B0C: Hc = 42.0 kA/m; \u03C3_r = 31.2 A.m2/kg; \u03C3_s = 95.7 A.m2/kg (at 1200 kA/m). The Curie temperature Tc was 227 \u00B0C. Thermally induced phase transformations are discussed." . "3"^^ . . . . . . "RIV/68081723:_____/06:00045323" . "Core-shell Fe3C@C Nanoparticles Synthesized by Laser-induced Gas Phase Pyrolysis of Fe(CO)5"@en . "2005-11-08+01:00"^^ . "7"^^ . . . . "469854" . .