[1] Warburg E. Magnetische untersuchungen I uber einige wirkungen der coercitivkraft[J]. Ann Phys,1881,13:141-164.
[2]
Langevin P. Magnetisme er theore des electrons[J]. Ann Chim Phys,1905,5:70-127.
[3]
Weiss P, Piccard A. Sur un nouveau phenomenr magetocalorique et lachaleur specifique[J]. Compt Rend,1918,166:325-354.
[4]
Debye P. Einige bemerkunge zur magnetisierung beitiefer temperature[J]. Ann Phys,1926,81:1154-1160.
[5]
Giauque W F. A thermodynamic treatment of certain magnetic effects[J]. J Am Chem Soc,1927,49:1864-1870.
[6]
Giauque W F, Mcdougall D P. Attainment of temperature below 1° absolute by demagnetization of Gd2(SO4)38H2O[J]. Phys Rev Lett,1933 43:768.
[7]
Brown B V. Magnetic heat pumping near room temperature[J]. J Appl Phys,1976,47(8):3673-3680.
[8]
Pecharsky V K, Gschneldner Jr K A. Tunable magnetic regenerator alloys with a giant magnetocaloric effect for magnetic refrigeration from 20 to 290 K[J]. Appl Phys Lett,1997,70(24):3299-3301.
[9]
Pecharsky V K, Gschneldner Jr K A. Giant magnetocaloric effect in Gd5(Si2Ge2)[J]. Phys Rev Lett,1997,78(23):4494-4497.
[10]
[1 Morellon L, Algarabel P A, Ibarra M R, et al. Magnetic-field-induced structural phase transition in Gd5(Si1.8Ge2.2)[J]. Phys Rev,1998,B58:R14721-14724.
[11]
[1 Zhang X X, Tajada J, Xin Y, et al. Magnetocaloric effect in La0.67Ca0.33MnOδ and La0.60Y0.07Ca0.33MnOδ bulk materials[J]. Appl Phys Lett,1996,69:3596-3598.
[12]
[1 Guo Z B, Zhang J R, Huang H, et al. Large magnetic entropy change in La0.75Ca0.25MnO3[J]. Appl Phys Lett,1997,70:904-905.
[13]
[1 Guo Z B, Du Y W, Zhu J S, et al. Large magnetic entropy change in perovskite-type manganese oxides[J]. Phys Rev Lett,1997,78:1142-1445.
[14]
[1 Wada H, Tanabe Y. Giant magnetocaloric effect of MnAs1-xSbx[J]. Appl Phys Lett,2001,79:3302-3304.
[15]
[1 Fujieda S, Fujita A, Fukamichi K. Large magnetocaloric effect in La(FexSi1-x)13 itinerant electron matamagnetic compounds[J]. Appl Phy Lett,2002,81(7):1276-1278.
[16]
[1 Hu F X, Shen B G, Sun J R, et al. Influence of negative lattice expansion and metamagnetic transition on magnetic entropy change in the compound LaFe11.4Si1.6[J]. Appl Phys Lett,2001,78:3675-3677.
[17]
[1 Fujita A, Fujieda S, Hasegawa Y. Itinerant-electron metamagnetic transition and large magnetocaloric effects in La(FexSi1-x)13 compounds and their hydrides[J]. Phys Rev,2003,B67:104.
[18]
[1 Liu T, Chen Y, Tang Y, et al. Structure and magnetic properties of shortly high temperature annealling LaFe11.6Si1.4[J]. J Alloys Compd,2009,475(1/2):672-676.
[19]
[1 Tegus O, Brück E, Buschow K H J, et al. Transition-metal-based magnetic refrigerants for room-temperature applications[J]. Nature,2002,415:150-152.
[20]
Tegus O, Brück E, Li X W, et al. Tuning of the magneto-caloric effects in MnFe(P,As) by substitution of elements[J]. J Magn Magn Mater,2004,272/276:2389-2390.
[21]
Kim Y K, Cho Y W. Magnetic transition of (MnFe)yP1-xAsx prepared by mechanochemical reaction and post-annealing[J]. J Alloys Compd,2005,394:19-23.
[22]
Tegus O, Lin G X, Dagula W, et al. A model description of the first-order phase transition in MnFeP1-xAsx[J]. J Magn Magn Mater,2005,290/291:658-660.
[23]
Hermann R, Tegus O, Brück E, et al. Mssbauer spectral study of the magnetocaloric FeMnP1-xAsx compounds[J]. Phys Rev,2004,B70:214425-1-7.
[24]
Tegus O, Koyama K, Her J L, et al. X-ray diffraction on MnFeP0.46As0.54 in a magnetic field[J]. Phys Rev,2007,B392:151-153.
[25]
Brück E, Kamarad J, Sechovsky V, et al. Pressure effects on the magnetocaloric properties of MnFeP1-xAsx[J]. J Magn Magn Mater,2007,310:e1880-e1009.
[26]
Brück E, Tegus O, Zhang L, et al. Magnetic refrigeration near room temperature with Fe2P-based compounds[J]. J Alloys Compd,2004,383:32-36.
[27]
Brück E, Ilynb M, Tishin A M, et al. Magnetic properties of MnFeP0.5As0.5-xGex[J]. J Magn Magn Mater,2005,209/291:8-12.
[28]
Li X W, Tegus O, Zhang L, et al. Magnetic-entropy change in Mn1.1Fe0.9P0.7As0.3-xGex[J]. IEEE Trans Magn,2003,39:3148-3150.
[29]
Tegus O, Fuquan B, Dagula W, et al. Magnetic-entropy in Mn1.1Fe0.9P1-xGex[J]. J Alloys Compd,2005,396:6-9.
[30]
Dagula W, Tegus O, Li X W, et al. Magnetic properties and magnetocaloric effects in Mn1.2Fe0.8P1-xGex compounds[J]. J Appl Phys,2006,99:08Q105.
[31]
Tegus O, Brück W, Dagula W, et al. Influence of Si and Ge on the magnetic phase transition and magnetocaloric properties of MnFe(P,Si,Ge)[J]. J Appl Phys,2003,93:7655-7657.
[32]
Daugla W, Tegus O, Fuquan B, et al. Magnetocaloric effect in MnFe(P,Si,Ge) compounds[J]. IEEE Trans Magn,2005,41:2778-2780.
[33]
Ou Z Q, Wang G F, Song L, et al. Stucture, magnetism, and magnetocaloric properties of MnFePxSi1-x compounds[J]. J Phys:Condens Mater,2006,18:11577-11584.
[34]
Sougrati M T, Hermann R P, Grandjean F, et al. A structural, magnetic and Mssbauer spectral study of the magnetocaloric Mn1.1Fe0.9P1-xGex compounds[J]. J Phys:Condens Mater,2008,20:475206-1-9.
[35]
Yue M, Liu D M, Huang Q Z, et al. Structure evolution and entropy change of temperature and magnetic field induced magneto-structural transition in Mn1.1Fe0.9P0.76Ge0.24[J]. J Appl Phys,2013,113:043925-1-7.
[36]
Cam Thanh D T, Brück E, Tegus O, et al. Influence of Si and Ge on the magnetic phase transition and magnetocaloric properties of MnFe(P,Si,Ge)[J]. J Magn Magn Mater,2007,310:e1012/1013/1014:12685-12687.
[37]
Cam Thanh D T, Brück E, Tegus O, et al. Magnetocaloric effect in MnFe(P,Si,Ge) compounds[J]. J Appl Phys,2006,99:08Q107.
[38]
Cam Thanh D T, Brück E, Trung N T, et al. Structure, magnetism, and magnetocaloric properties of MnFeP1-xSix compounds[J]. J Appl Phys,2008,99:07B318.
[39]
Fujii H, Hokabe T, Komigaichi T, et al. Magnetic properties of Fe2P single crystal[J]. J Phys Soc Jpn,1997,43:41.
[40]
Srivastava B K, Ericsson T, Haggstrom L, et al. A Mssbauer study of the (Fe1-xMnx)2P system[J]. J Phys:State Phys,1987,C20:463-472.
[41]
Zach R, Guillot M, Fruchart R. The influence of high magnetic fields on the first order magneto-elastic transition in MnFe(P1-yAsy) systems[J]. J Magn Magn Mater,1990,89:221-228.
[42]
Bacmann M, Soubeyroux J, Barrett R, et al. Magnetoelastic transition and antiferro-ferromagnetic ordering in the system MnFeP1-yAsy[J]. J Magn Magn Mater,1994,134:59-67.
[43]
Liu D M, Yue M, Zhang J X, et al. Origin and tuning of the magnetocaloric effect in the magnetic refrigerant Mn1.1Fe0.9(P0.8Ge0.2)[J]. Phys Rev,2009,B79:014435-1-7.
[44]
Dung N H, Zhang L, Ou Z Q, et al. High/low-moment phase transition in hexagonal Mn-Fe-P-Si compounds[J]. Phys Rev,2012,B86:045134-1-7.
[45]
Yue M, Li Z Q, Liu X B, et al. Magnetocaloric effect and magnetic transition in bulk Mn1.1Fe0.9P0.8Ge0.2 compound[J]. J Alloys Compd,2010,493:22-25.
[46]
Liu D M, Huang Q Z, Yue M, et al. Temperature, magnetic field, and pressure dependence of the crystal and magnetic structures of the magnetocaloric compound Mn1.1Fe0.9(P0.8Ge0.2)[J]. Phys Rev,2009,B80:174415-1-8.
[47]
Liu L J, Liu D M, Huang Q Z, et al. Neutron diffraction study of the magnetic refrigeration Mn1.1Fe0.9P0.76Ge0.24[J]. Powder Diff,2010,25:S25-S27.
[48]
Dung N H, Zhang L, Ou Z Q, et al. From first-order magneto-elastic to magneto-structural transition in (Mn,Fe)1.95P0.50Si0.50 compounds[J]. Appl Phys Lett,2011,99:092511.
[49]
Zhang L, Moze O, Prokes K, et al. Neutron diffraction study of history dependence in MnFeP0.6Si0.4[J]. J Magn Magn Mater,2005,290/291:679-681.
[50]
Yue M, Li Z Q, Wang X L, et al. Crystal structure and magnetic transition of MnFePGe compound prepared by spark plasma sintering[J]. J Appl Phys,2009,105:07A915.
[51]
Liu X B, Altounian Z, Ryan D H, et al. Mssbauer spectroscopy study on the magnetic transition in Mn1.1Fe0.9P0.8Ge0.2[J]. J Appl Phys,2009,105:07A920.
[52]
Yan A, Muller K H, Schultz L, et al. Magnetic entropy change in melt-spun MnFePGe (invited)[J]. J Appl Phys,2006,99:08K903.
[53]
Yue M, Xu H, Zhao J L, et al. Structural, thermal, and magnetic properties of MnFePSiGe compounds prepared by spark plasma sintering method[J]. J Magn Magn Mater,2013,335:114-117.
[54]
Trung N T, Ou Z Q, Gortenmulder T J, et al. Tunable thermal hysteresis in MnFe(P,Ge) compounds[J]. Appl Phys Lett,2009,94:102513.
[55]
Yue M, Li Z Q, Hang X, et al. Effect of annealing on the structure and magnetic properties of Mn1.1Fe0.9P0.8Ge0.2 compound[J]. J Appl Phys,2010,107:07A939.