{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,5]],"date-time":"2025-10-05T12:28:49Z","timestamp":1759667329449,"version":"3.41.2"},"reference-count":31,"publisher":"AIP Publishing","issue":"10","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2012,11,15]]},"abstract":"<jats:p>Unusual high temperature ferromagentism is reported for La0.95Sr0.05MnO3+\u03b4 with Curie temperatures (TC1 and TC2) TC1 at 290\u2009K and TC2\u2009\u223c\u2009150\u2009K. Weak antiferromagnetism (AFM) is thought to give low moment, low temperature irreversibility, and non-saturation up to 10\u2009T at 5\u2009K. A short-range ferromagnetism is predicted from well-defined hysteresis at 5\u2009K and field-cooled (FC) magnetization curves. Strong irreversibility between zero field-cooled (ZFC) and FC at 5\u2009T is due to \u201chard\u201d spins, not from ferromagnetic clusters. Field-dependent peak shift of spin freezing temperature in ZFC, memory effect, magnetic relaxation shows cluster glass like transition in the system. A metal-insulator transition at 115\u2009K also implies a completion of percolation of short range ferromagnetic clusters, giving an onset of metallic state at 115\u2009K. A complete magnetic phase diagram is presented showing its temperature dependent rich magnetic behavior.<\/jats:p>","DOI":"10.1063\/1.4763460","type":"journal-article","created":{"date-parts":[[2012,11,21]],"date-time":"2012-11-21T23:53:00Z","timestamp":1353541980000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":6,"title":["Enhanced ferromagnetism and glassy state in phase separated La0.95Sr0.05MnO3\u2009+\u2009\u03b4"],"prefix":"10.1063","volume":"112","author":[{"given":"K.","family":"De","sequence":"first","affiliation":[{"name":"Vidyasagar University 1 Department of Physics and Technophysics, , 721 102, India"},{"name":"NITMAS 11 , Jhinga, D. H. Road, 24 Pgs (S) 743 368, India"}]},{"given":"S.","family":"Das","sequence":"additional","affiliation":[{"name":"Universidade de Aveiro 2 Departamento de Fisica, , Aveiro 3810 193, Portugal"},{"name":"CICECO, Universidade de Aveiro 3 , Aveiro 3810 193, Portugal"},{"name":"Guru Ghasidas University 4 Department of Electronics and Communication Engineering, IT, , Bilaspur 495009, India"}]},{"given":"A.","family":"Roy","sequence":"additional","affiliation":[{"name":"Dinhata Mission Girls' High School 5 , Coochbehar 736 135, India"}]},{"given":"P.","family":"Dhak","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology 6 Department of Chemistry, , Kharagpur 721 302, India"}]},{"given":"M.","family":"Willinger","sequence":"additional","affiliation":[{"name":"CICECO, Universidade de Aveiro 3 , Aveiro 3810 193, Portugal"}]},{"given":"J. S.","family":"Amaral","sequence":"additional","affiliation":[{"name":"Universidade de Aveiro 2 Departamento de Fisica, , Aveiro 3810 193, Portugal"},{"name":"CICECO, Universidade de Aveiro 3 , Aveiro 3810 193, Portugal"},{"name":"University of Porto 7 IFIMUP-IN and Department of Physics and Astronomy, , Porto 4169 007, Portugal"}]},{"given":"V. S.","family":"Amaral","sequence":"additional","affiliation":[{"name":"Universidade de Aveiro 2 Departamento de Fisica, , Aveiro 3810 193, Portugal"},{"name":"CICECO, Universidade de Aveiro 3 , Aveiro 3810 193, Portugal"}]},{"given":"S.","family":"Giri","sequence":"additional","affiliation":[{"name":"Indian Association for the Cultivation of Science, Jadavpur 8 Department of Solid State Physics, , Kolkata 700 032, India"}]},{"given":"S.","family":"Majumder","sequence":"additional","affiliation":[{"name":"Indian Association for the Cultivation of Science, Jadavpur 8 Department of Solid State Physics, , Kolkata 700 032, India"}]},{"given":"C. J. R.","family":"Silva","sequence":"additional","affiliation":[{"name":"University of Minho 9 Physics Centre and Centre of Chemistry, , Braga 4710 057, Portugal"}]},{"given":"M. J. M.","family":"Gomes","sequence":"additional","affiliation":[{"name":"University of Minho 9 Physics Centre and Centre of Chemistry, , Braga 4710 057, Portugal"}]},{"given":"P. K.","family":"Mahapatra","sequence":"additional","affiliation":[{"name":"West Bengal University of Technology, Bidhannagar 10 , Kolkata 700 072, India"}]}],"member":"317","published-online":{"date-parts":[[2012,11,21]]},"reference":[{"key":"2023070500103610600_c1","doi-asserted-by":"publisher","first-page":"904","DOI":"10.1103\/PhysRevLett.77.904","volume":"77","year":"1996","journal-title":"Phys. Rev. Lett"},{"key":"2023070500103610600_c2","doi-asserted-by":"publisher","first-page":"4328","DOI":"10.1103\/PhysRevLett.82.4328","volume":"82","year":"1999","journal-title":"Phys. Rev. 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