[1] Beek W J E, Wienk M M, Jansen R A J 2004 Adv. Mater. 16 1009
[2] Sajjad M, Morell G, Feng P 2013 ACS Appl. Mater. Interfaces 5 5051
[3] Zhang H T, Wu G, Chen X H, Qiu X G 2006 Mater. Res. Bull. 41 495
[4] He X M, Zhong W, Au C T, Du Y W 2013 Nanoscale Res. Lett. 8 446
[5] Kodama R H, Makhlouf S A, Berkowitz A E 1997 Phys. Rev. Lett. 79 1393
[6] Martínez-Boubeta C, Simeonidis K, Angelakeris M, Pazos-Pérez N, Giersig M, Delimitis A, Nalbandian L, Alexandrakis V, Niarchos D 2006 Phys. Rev. B 74 054430
[7] Tracy J B, Bawendi M G 2006 Phys. Rev. B 74 184434
[8] Johnston-Peck A C, Wang J W, Tracy J B 2009 ACS Nano 3 1077
[9] Djerdj I, Arčon D, Jaglčić Z, Niederberger M 2007 J. Phys. Chem. C 111 3614
[10] He X M, Zhong W, Yan S M, Au C T, L L Y, Du Y W 2014 J. Phys. D: Appl. Phys. 47 235002
[11] Hou Y L, Xu Z C, Sun S H 2007 Angew. Chem. 119 6445
[12] Zhang H T, Chen X H 2005 Nanotechnology 16 2288
[13] Makhlouf S A, Al-Attar H, Kodama R H 2008 Solid State Commun. 145 1
[14] Lu A H, Salabas E L, Schth F 2007 Angew. Chem. Int. Ed. 46 1222
[15] Hao R, Xing R J, Xu Z C, Hou Y L, Gao S, Sun S H 2010 Adv. Mater. 22 2729
[16] Nogués J, Schuller I K 1999 J. Magn. Magn. Mater. 192 203
[17] Bianco L D, Fiorani D, Testa A M, Bonetti E, Signorini L 2004 Phys. Rev. B 70 052401
[18] Grzelczak M, Correa-Duarte M A, Salgueiriño-Maceira V, Rodríguez-González B, Rivas J, Liz-Marzán L M 2007 Angew. Chem. Int. Ed. 46 7026
[19] Tian Z M, Yuan S L, Yin S Y, Liu L, He J H 2008 Appl. Phys. Lett. 93 222505
[20] Liu W, Zhong W, Du Y W 2008 J. Nanosci. Nanotechnol. 8 2781
[21] Yang N, Yang H B, Qu Y Q, Fan Y Z, Chang L X, Zhu H Y, Li M H, Zou G T 2006 Mater. Res. Bull. 41 2154
[22] Liu D F, Yang S H, Lee S T 2008 J. Phys. Chem. C 112 7110
[23] Morjan I, Soare I, Alexandrescu R, Gavrila-Florescu L, Morjan R E, Prodan G, Fleaca C, Sandu I, Voicu I, Dumitrache F, Popovici E 2008 Infrared Phys. Tech. 51 186
[24] Zhou H P, Xu S X, Zhang D K, Chen S J, Deng J K 2017 Nanoscale 9 3196
[25] Yang W J, Liu J J, Liu M Q, Zhao Z C, Song Y P, Tang X F, Luo J Y, Zeng Q G, He X 2018 Appl. Surf. Sci. 440 841
[26] Choi E B, Lee J H 2015 J. Alloys Compd. 643 S231
[27] Takahashi M, Higashimine K, Mohan P, Mott D M, Maenosono S 2015 CrystEngComm 17 6923
[28] Dezfoolinezhad E, Ghodrati K, Badri R 2016 New J. Chem. 40 4575
[29] Lee J W, Cho Y S, Amarakoon V R W 1999 J. Appl. Phys. 85 5696
[30] Sugimoto M 1999 J. Am. Ceram. Soc. 82 269
[31] Fang Q Q, Zhong W, Du Y W 1999 Chin. Phys. Lett. 16 285
[32] Fang Q Q, Zhong W, Du Y W 1999 Acta Phys. Sin. 48 1170 (in Chinese) [方庆清, 钟伟, 都有为 1999 物理学报 48 1170]
[33] Liu X S, Zhong W, Gu B X, Du Y W 2002 J. Appl. Phys. 92 1028
[34] Liu X S, Zhong W, Yang S, Jiang H Y, Gu B X, Du Y W 2002 Acta Phys. Sin. 51 1128 (in Chinese) [刘先松, 钟伟, 杨森, 姜洪英, 顾本喜, 都有为 2002 物理学报 51 1128]
[35] Liu X S, Gu B X, Zhong W, Jiang H Y, Du Y W 2003 Appl. Phys. A 77 673
[36] Zhong W, Liu W, Au C T, Du Y W 2006 Nanotechnology 17 250
[37] Jiang H Y, Zhong W, Tang N J, Liu X S, Du Y W 2003 Chin. Phys. Lett. 20 1855
[38] Tang N J, Jiang H Y, Zhong W, Wu X L, Zou W Q, Du Y W 2006 J. Alloys Compd. 419 145
[39] Tang N J, Zhong W, Wu X L, Jiang H Y, Liu W, Du Y W 2005 Mater. Lett. 59 1723
[40] Tang N J, Zhong W, Liu W, Jiang H Y, Wu X L, Du Y W 2004 Nanotechnology 15 1756
[41] Jiang H Y, Zhong W, Wu X L, Tang N J, Liu W, Du Y W 2004 J. Alloys Compd. 384 264
[42] Jiang H Y, Zhong W, Tang N J, Wu X L, Liu W, Du Y W 2005 Int. J. Mod. Phys. B 19 4371
[43] Liu W, Zhong W, Jiang H Y, Tang N J, Wu X L, Du Y W 2006 Surf. Coat. Tech. 200 5170
[44] Liu W, Zhong W, Jiang H Y, Tang N J, Wu X L, Du Y W 2005 Eur. Phys. J. B 46 471
[45] Liu W, Zhong W, Qiu L J, L L Y, Du Y W 2006 Eur. Phys. J. B 51 501
[46] Jiang H E, Liu Y, Luo W F, Wang Y J, Tang X L, Dou W, Cui Y M, Liu W S 2018 Anal. Chim. Acta 1014 91
[47] Chae H S, Kim S D, Piao S H, Choi H J 2016 Colloid Polym. Sci. 294 647
[48] Roto R, Yusran Y, Kuncaka A 2016 Appl. Surf. Sci. 377 30
[49] Jin C Q, Zhong W, Qi X S, Song H A, Au C T, Tang S L, Du Y W 2008 J. Appl. Phys. 103 07D520
[50] Yang Z X, Zhong W, Au C T, Du X, Song H A, Qi X S, Ye X J, Xu M H, Du Y W 2009 J. Phys. Chem. C 113 21269
[51] Madhumitha A, Preethi V, Kanmani S 2018 Int. J. Hydrogen Energ. 43 3946
[52] Neris A M, Schreiner W H, Salvador C, Silva U C, Chesman C, Longo E, Santos I M G 2018 Mat. Sci. Eng. B 229 218
[53] Li L, Mak K Y, Leung C W, Chan K Y, Chan W K, Zhong W, Pong P W T 2013 Microelectron. Eng. 110 329
[54] Wang S, Yue F J, Wu D, Zhang F M, Zhong W, Du Y W 2009 Appl. Phys. Lett. 94 012507
[55] Li S D, Bi H, Fang J L, Zhong W, Du Y W 2004 Chin. Phys. Lett. 21 737
[56] Xu M H, Qi X S, Zhong W, Ye X J, Deng Y, Au C T, Jin C Q, Yang Z X, Du Y W 2009 Chin. Phys. Lett. 26 116103
[57] Qi X S, Xu J L, Zhong W, Au C T, Du Y W 2014 Diam. Relat. Mater. 45 12
[58] Qi X S, Xu J L, Hu Q, Zhong W, Du Y W 2015 Mat. Sci. Eng. B 198 108
[59] Qi X S, Zhong W, Deng C Y, Au C T, Du Y W 2013 Mater. Lett. 107 374
[60] Qi X S, Xu J L, Zhong W, Du Y W 2015 Mater. Res. Bull. 67 162
[61] Qi X S, Hu Q, Xu J L, Xie R, Bai Z C, Jiang Y, Qin S J, Zhong W, Du Y W 2016 Mat. Sci. Eng. B 211 53
[62] Tang N J, Zhong W, Gedanken A, Du Y W 2006 J. Phys. Chem. B 110 11772
[63] Qi X S, Hu Q, Xu J L, Xie R, Jiang Y, Zhong W, Du Y W 2016 RSC Adv. 6 11382
[64] Qi X S, Hu Q, Cai H B, Xie R, Bai Z C, Jiang Y, Qin S J, Zhong W, Du Y W 2016 Sci. Rep. 6 37972
[65] Qi X S, Xu M H, Zhong W, Ye X J, Deng Y, Au C T, Jin C Q, Du Y W 2009 J. Phys. Chem. C 113 2267
[66] Tang N J, Wen J F, Zhang Y, Liu F X, Lin K, Du Y W 2010 ACS Nano 4 241
[67] Tang N J, Kuo W, Jeng C, Wang L Y, Lin K, Du Y W 2010 ACS Nano 4 781
[68] Xu M H, Zhong W, Wang Z H, Au C T, Du Y W 2013 Physica E 52 14
[69] Xu M H, Zhong W, Qi X S, Au C T, Deng Y, Du Y W 2010 J. Alloys Compd. 495 200
[70] Xu M H, Zhong W, Au C T, L L Y, Du Y W 2011 J. Mater. Res. 26 3058
[71] Qi X S, Yang Y, Zhong W, Qin C, Deng Y, Au C T, Du Y W 2010 Carbon 48 3512
[72] Qi X S, Zhong W, Deng Y, Au C T, Du Y W 2009 J. Phys. Chem. C 113 15934
[73] Meiklejohn W H, Bean C P 1956 Phys. Rev. 102 1413
[74] Nogués J, Sort J, Langlais V, Skumryev V, Suriñach S, Muñoz J S, Baró M D 2005 Phys. Rep. 422 65
[75] Skumryev V, Stoyanov S, Zhang Y, Hadjipanayis G, Givord D, Nogués J 2003 Nature 423 850
[76] Feygenson M, Yiu Y, Kou A, Kim K S, Aronson M C 2010 Phys. Rev. B 81 195445
[77] Néel L 1961 Compt. Rend. 252 4075
[78] Thota S, Kumar J 2007 J. Phys. Chem. Solids 68 1951
[79] Winkler E, Zysler R D, Mansilla M V, Fiorani D 2005 Phys. Rev. B 72 132409
[80] Shi H G, He X M 2012 J. Phys. Chem. Solids 73 646
[81] He X M, Shi H G 2011 Mater. Res. Bull. 46 1692
[82] He X M, Song X Y, Qiao W, Li Z W, Zhang X, Yan S M, Zhong W, Du Y W 2015 J. Phys. Chem. C 119 9550
[83] He X M, Zhong W, Yan S M, Liu C, Shi H G, Au C T, Du Y W 2014 J. Phys. Chem. C 118 13898
[84] He X M, Zhong W, Du Y W 2015 J. Appl. Phys. 117 043905
[85] He X M, Li Z W, Zhang X, Qiao W, Song X Y, Yan S M, Zhong W, Du Y W 2015 RSC Adv. 5 69948
[86] Inderhees S E, Borchers J A, Green K S, Kim M S, Sun K, Strycker G L, Aronson M C 2008 Phys. Rev. Lett. 101 117202
[87] Chandra S, Khurshid H, Phan M H, Srikanth H 2012 Appl. Phys. Lett. 101 232405
[88] Seto T, Akinaga H, Takano F, Koga K, Orii T, Hirasawa M 2005 J. Phys. Chem. B 109 13403
[89] Panagiotopoulos I, Basina G, Alexandrakis V, Devlin E, Hadjipanayis G, Colak L, Niarchos D, Tzitzios V 2009 J. Phys. Chem. C 113 14609
[90] Luo S R, Chai F, Wang T T, Li L, Zhang L Y, Wang C G, Su Z M 2013 RSC Adv. 3 12671
[91] Lee I S, Lee N, Park J, Kim B H, Yi Y W, Kim T, Kim T K, Lee I H, Paik S R, Hyeon T 2006 J. Am. Chem. Soc. 128 10658
[92] Querejeta-Fernández A, Parras M, Varela A, del Monte F, García-Hernández M, González-Calbet J M 2010 Chem. Mater. 22 6529
[93] Tracy J B, Weiss D N, Dinega D P, Bawendi M G 2005 Phys. Rev. B 72 064404
[94] Yao X J, He X M, Song X Y, Ding Q, Li Z W, Zhong W, Au C T, Du Y W 2014 Phys. Chem. Chem. Phys. 16 6925
[95] Li Z W, He X M, Yan S M, Song X Y, Qiao W, Zhang X, Zhong W, Du Y W 2016 Acta Phys. Sin. 65 147101 (in Chinese) [李志文, 何学敏, 颜士明, 宋雪银, 乔文, 张星, 钟伟, 都有为 2016 物理学报 65 147101]
[96] Kavich D W, Dickerson J H, Mahajan S V, Hasan S A, Park J H 2008 Phys. Rev. B 78 174414
[97] Sun X L, Huls N F, Sigdel A, Sun S H 2012 Nano Lett. 12 246
[98] Sharma S K, Vargas J M, Pirota K R, Kumar S, Lee C G, Knobel M 2011 J. Alloys Compd. 509 6414
[99] Liu C, Cui J G, He X M, Shi H G 2014 J. Nnaopart. Res. 16 2320
[100] Golosovsky I V, Salazar-Alvarez G, López-Ortega A, González M A, Sort J, Estrader M, Suriñach S, Baró M D, Nogués J 2009 Phys. Rev. Lett. 102 247201
[101] López-Ortega A, Tobia D, Winkler E, Golosovsky I V, Salazar-Alvarez G, Estradé S, Estrader M, Sort J, González M A, Suriñach S, Arbiol J, Peiró F, Zysler R D, Baró M D, Nogués J 2010 J. Am. Chem. Soc. 132 9398
[102] Berkowitz A E, Rodriguez G F, Hong J I, An K, Hyeon T, Agarwal N, Smith D J, Fullerton E E 2008 Phys. Rev. B 77 024403
[103] Berkowitz A E, Rodriguez G F, Hong J I, An K, Hyeon T, Agarwal N, Smith D J, Fullerton E E 2008 J. Phys. D: Appl. Phys. 41 134007
[104] Salazar-Alvarez G, Sort J, Suriñach S, Baró M D, Nogués J 2007 J. Am. Chem. Soc. 129 9102
[105] Roth W L 1958 Phys. Rev. 110 1333
[106] Rödl C, Fuchs F, Furthmller J, Bechastedt F 2009 Phys. Rev. B 79 235114
[107] Dimitriadis V, Kechrakos D, Chubykalo-Fesenko O, Tsiantos V 2015 Phys. Rev. B 92 064420
[108] Shcherbakov V P, Fabian K, McEnroe S A 2009 Phys. Rev. B 80 174419
[109] Proenca M P, Ventura J, Sousa C T, Vazquez M, Araujo J P 2013 Phys. Rev. B 87 134404
[110] Maurer T, Zighem F, Ott F, Chaboussant G, André G 2009 Phys. Rev. B 80 064427
[111] Salazar-Alvarez G, Geshev J, Agramunt-Puig S, Navau C, Sanchez A, Sort J, Nogués J 2016 ACS Appl. Mater. Interfaces 8 22477
[112] Lo C C, Huang C C, Liu C M, Chen C, Kuo C Y, Lin H J, Tseng Y C 2011 J. Magn. Magn. Mater. 323 1950
[113] Hsu H C, Lo C C, Tseng Y C 2012 J. Appl. Phys. 111 063919
[114] Salgueiriño-Maceira V, Correa-Duarte M A, Bañobre-López M, Grzelczak M, Farle M, Liz-Marzán L M, Rivas J 2008 Adv. Funct. Mater. 18 616
[115] Irfan M, Wang C J, Khan U, Li W J, Zhang X M, Kong W J, Liu P, Wan C H, Liu Y W, Han X F 2017 Nanoscale 9 5694
[116] Khan U, Li W J, Adeela N, Irfan M, Javed K, Wan C H, Riaz S, Han X F 2016 Nanoscale 8 6064
[117] Lee J H, Wu J H, Lee J S, Jeon K S, Kim H R, Lee J H, Suh Y D, Kim Y K 2008 IEEE Trans. Magn. 44 3950
[118] Chen Y J, Gao P, Zhu C L, Wang R X, Wang L J, Cao M S, Fang X Y 2009 J. Appl. Phys. 106 054303
[119] Kazakova O, Daly B, Holmes J D 2006 Phys. Rev. B 74 184413
[120] Daly B, Arnold D C, Kulkarni J S, Kazakova O, Shaw M T, Nikitenko S, Erts D, Morris M A, Holmes J D 2006 Small 2 1299
[121] Chong Y T, Görlitz D, Martens S, Yau M Y E, Allende S, Bachmann J, Nielsch K 2010 Adv. Mater. 22 2435
[122] Khan U, Irfan M, Li W J, Adeela N, Liu P, Zhang Q T, Han X F 2016 Nanoscale 8 14956
[123] Ali S S, Li W J, Javed K, Shi D W, Riaz S, Zhai G J, Han X F 2016 Nanotechnology 27 045708
[124] Shi D W, Javed K, Ali S S, Chen J Y, Li P S, Zhao Y G, Han X F 2014 Nanoscale 6 7215
[125] Ali S S, Li W J, Javed K, Shi D W, Riaz S, Liu Y, Zhao Y G, Zhai G J, Han X F 2015 Nanoscale 7 13398
[126] Fu B, Lu R E, Gao K, Yang Y D, Wang Y P 2015 EPL 112 27002
[127] Park S H, Lee W J 2015 RSC Adv. 5 23548
[128] Yuan C Z, Zhang L H, Zhu S Q, Cao H, Lin J D, Hou L R 2015 Nanotechnology 26 145401
[129] Zhan L, Chen H B, Fang J Q, Wang S Q, Ding L X, Li Z, Ashman P J, Wang H H 2016 Electrochim. Acta 209 192
[130] Zhang Q C, Xu W W, Sun J, Pan Z H, Zhao J X, Wang X N, Zhang J, Man P, Guo J B, Zhou Z Y, He B, Zhang Z X, Li Q W, Zhang Y G, Xu L, Yao Y G 2017 Nano Lett. 17 7552
[131] Chiscan O, Dumitru I, Tura V, Chiriac H, Stancu A 2011 IEEE Trans. Magn. 47 4511
[132] Ai Z H, Wang Y A, Xiao M, Zhang L Z, Qiu J R 2008 J. Phys. Chem. C 112 9847
[133] Zhan S H, Zhu D D, Ren G Y, Shen Z Q, Qiu M Y, Yang S S, Yu H B, Li Y 2014 ACS Appl. Mater. Interfaces 6 16841
[134] Tang N J, Chen W, Zhong W, Jiang H Y, Huang S L, Du Y W 2006 Carbon 44 423
[135] Tang N J, Zhong W, Gedanken A, Du Y W 2007 Solid State Comm. 142 265
[136] Tang N J, L L Y, Zhong W, Au C T, Du Y W 2009 Sci. China Ser. G 52 31
[137] Wei T, Jin C Q, Zhong W, Liu J M 2007 Appl. Phys. Lett. 91 222907
[138] Qi X S, Deng Y, Zhong W, Yang Y, Qin C, Au C T, Du Y W 2010 J. Phys. Chem. C 114 808
[139] Yang E Q, Qi X S, Xie R, Bai Z C, Jiang Y, Qin S J, Zhong W, Du Y W 2018 Appl. Surf. Sci. 441 780
[140] Qi X S, Yang E Q, Cai H B, Xie R, Bai Z C, Jiang Y, Qin S J, Zhong W, Du Y W 2017 Sci. Rep. 7 9851
[141] Zhong M J, He Z M, Shen W X, Zhang Z M, Zhang J H, Ma H L 2005 J. Mater. Sci. Eng. 23 521 (in Chinese) [钟敏建, 何正明, 沈伟星, 张正明, 张建华, 马洪良 2005 材料科学与工程学报 23 521]
[142] Yang C, Zhao H B, Hou Y L, Ma D 2012 J. Am. Chem. Soc. 134 15814
[143] Yu J, Yang C, Li J D S, Ding Y C, Zhang L, Yousaf M Z, Lin J, Pang R, Wei L B, Xu L L, Sheng F G, Li C H, Li G J, Zhao L Y, Hou Y L 2014 Adv. Mater. 26 4114
[144] Yang C, Zhao B, Gao R, Yao S Y, Zhai P, Li S W, Yu J, Hou Y L, Ma D 2017 ACS Catal. 7 5661
[145] Hu E L, Yu X Y, Chen F, Wu Y D, Hu Y, Lou X W 2018 Adv. Energy Mater. 8 1702476