[en] In this work, we discuss the origin of several anomalies present in the point-contact Andreev reflection spectra of (Li1-xFex)OHFeSe, LiTi2O4, and La2-xCexCuO4. While these features are similar to those stemming from intrinsic superconducting properties, such as Andreev reflection, electron-boson coupling, multigap superconductivity, d-wave and p-wave pairing symmetry, they cannot be accounted for by the modified Blonder–Tinkham–Klapwijk (BTK) model, but require to consider critical current effects arising from the junction geometry. Our results point to the importance of tracking the evolution of the dips and peaks in the differential conductance as a function of the bias voltage, in order to correctly deduce the properties of the superconducting state.
Disciplines :
Physics
Author, co-author :
He, Ge ✱
Wei, Zhongxu ✱
Brisbois, Jérémy ✱; Université de Liège - ULiège > Département de physique > Physique expérimentale des matériaux nanostructurés
Jia, Y
Huang, Y
Zhou, H
Ni, S
Silhanek, Alejandro ; Université de Liège - ULiège > Département de physique > Physique expérimentale des matériaux nanostructurés
scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.
Bibliography
Deutscher G 2005 Rev. Mod. Phys. 77 109 https://journals.aps.org/rmp/pdf/10.1103/RevModPhys.77.109
Andreev A F 1964 Sov. Phys. JETP 19 1228 http://www.jetp.ac.ru/cgi-bin/dn/e-019-05-1228.pdf
Daghero D, Tortello M, Ummarino G A and Gonnelli R S 2011 Rep. Prog. Phys. 74 124509
Ding H, Yokoya T, Campuzano J C, Takahashi T, Randeria M, Norman M R, Mochiku T, Kadowaki K and Giapintzakis J 1996 Nature 382 51
Tsuei C C and Kirtley J R 2000 Phys. Rev. Lett. 85 182
Ott H R, Rudigier H, Rice T M, Ueda K, Fisk Z and Smith J L 1984 Phys. Rev. Lett. 52 1915
Paglione J and Greene R L 2010 Nature Phys. 6 645
Daghero D and Gonnelli R S 2010 Supercond Sci. Tech. 23 043001
VanHarlingen D 1995 Rev. Mod. Phys. 67 515
Chesca B, Ehrhardt K, Möle M, Straub R, Koelle D, Kleiner R and Tsukada A 2003 Phys. Rev. Lett. 90 057004
Sharoni A, Koren G and Millo O 2001 Euro. Lett. 54 675
Sasaki S, Kriener M, Segawa K, Yada K, Tanaka Y, Sato M and Ando Y 2011 Phys. Rev. Lett. 107 217001
Takami S, Yada K, Yamakage A, Sato M and Tanaka Y 2014 J. Phys. Soc. Jpn. 83 064705
Gonnelli R S, Daghero D, Ummarino G A, Stepanov V A, Jun J, Kazakov S M and Karpinski J 2002 Phys. Rev. Lett. 89 247004
Hol'anová Z, Szabó P, Samuely P, Wilke R H T, Bud'ko S L and Canfield P C 2004 Phys. Rev. B 70 064520
Wang Q Y, Li Z, Zhang W H, Zhang Z C, Zhang J S, Li W, Ding H, Ou Y B, Deng P, Chang K, Wen J, Song C L, He K, Jia J F, Ji S H, Wang Y Y, Wang L L, Chen X, Ma X C and Xue Q K 2012 Chin. Phys. Lett. 29 037402
Du Z Y, Yang X, Lin H, Fang D L, Du G, Xing J, Yang H, Zhu X Y and Wen H H 2016 Nature Communi. 7 10565
Gonnelli R S, Tortello M, Daghero D, Ummarino G A, Stepanov V A and Kim J S 2009 Cent. Eur. J. Phys. 7 251-6
Gonnelli R S, Daghero D, Tortello M, Ummarino G A, Stepanov V A, Kim J S and Kremer R K 2009 Phys. Rev. B 79 184526
Shan L, Tao H J, Gao H, Li Z Z, Ren Z A, Che G C and Wen H H 2003 Phys. Rev. B 68 144510
Sheet G, Mukhopadhyay S and Raychaudhuri P 2004 Phys. Rev. B 69 134507
Blonder G, Tinkham M and Klapwijk T 1982 Phys. Rev. B 25 4515
Blonder G and Tinkham M 1983 Phys. Rev. B 27 112
Sharvin Y V 1965 Sov. Phys. JETP 21 655 http://www.jetp.ac.ru/cgi-bin/dn/e-021-03-0655.pdf
Baranger H U, MacDonald A H and Leavens C R 1985 Phys. Rev. B 31 6197
Duif A M, Jansen A G M and Wyder P 1989 J. Phys. Cond. Matt. 1 3157-89
Wexler G 1996 Proc. Phys. Soc. London 89 927
Lee P A 1971 J. Appl. Phys. 42 325
Mao Z Q, Rosario M M, Nelson K D, Wu K, Deac I G, Schiffer P, Liu Y, He T, Regan K A and Cava R J 2003 Phys. Rev. B 67 094502
Strijkers G J, Ji Y, Yang F Y, Chien C L and Byers J M 2001 Phys. Rev. B 63 104510
Jin K, Butch N P, Kirshenbaum K, Paglione J and Greene R L 2011 Nature 476 73 https://www.nature.com/nature/journal/v476/n7358/pdf/nature10308.pdf
Jia Y.L., He G., Hu W., Yang H., Yang Z.Z., Yu H.S., Zhang Q.H., Shi J.A., Lin Z.F., Yuan J., Zhu B.Y., Gu L., Li H. and Jin K. 2017 arXiv: 1706.07618
LDong X, Jin K, Yuan D N, Zhou H X, Yuan J, Huang Y L, Hua W, Sun J L, Zheng P and Hu W 2015 Phys. Rev. B 92 064515
Huang Y L, Feng Z P, Ni S L, Li J, Hu W, Liu S B, Mao Y Y, Zhou H X, Zhou F, Jin K, Wang H B, Yuan J, Dong X L and Zhao Z X 2017 Chin. Phys. Lett. 34 077404
Armitage N P, Ronning F, Lu D H, Kim C, Damascelli A, Shen K M, Feng D L, Eisaki H, Shen Z X, Onose Y, Taguchi Y and Tokura Y 2002 Phys. Rev. Lett. 88 257001
Zhao L, Liang A, Yuan D, Hu Y, Liu D, Huang J, He S, Shen B, Xu Y, Liu X, Yu L, Liu G, Zhou H, Huang Y, Dong X, Zhou F, Liu K, Lu Z, Zhao Z, Chen C, Xu Z and Zhou X J 2016 Nat. Commun. 7 10608 http://www.ncbi.nlm.nih.gov/pubmed/26853801
Putzke C, Coldea A I, Guillamón I, Vignolles D, McCollam A, Leboeuf D, Watson M D, Mazin I I, Kasahara S, Terashima T, Shibauchi T, Matsuda Y and Carrington A 2012 Phys. Rev. Lett. 108 047002 http://www.ncbi.nlm.nih.gov/pubmed/22400881
Shimojima T, Suzuki Y, Sonobe T, Nakamura A, Sakano M, Omachi J, Yoshioka K, Kuwata-Gonokami M, Ono K, Kumigashira H, Böhmer A E, Hardy F, Wolf T, Meingast C, Löhneysen H V, Ikeda H and Ishizaka K 2014 Phys. Rev. B 90 121111
Dong X L, Jin K, Yuan D N, Zhou H X, Yuan J, Huang Y L, Hua W, Sun J L, Zheng P, Hu W, Mao Y Y, Ma M W, Zhang G M, Zhou F and Zhao Z X 2015 Phys. Rev. B 92 064515
Wang H, Wang H, Liu H, Lu H, Yang W, Jia S, Liu X J, Xie X C, Wei J and Wang J 2016 Nature Mater. 15 38
Wang H, Wang H C, Chen Y Q, Luo J W, Yuan Z J, Liu J, Wang Y, Jia S, Liu X J, Wei J and Wang J 2017 Sci. Bull. 62 425
Satpathy S and Martin R 1987 Phys. Rev. B 36 7269
Massidda S, Yu J and Freeman A 1988 Phys. Rev. B 38 11352
Jin K, He G, Zhang X, Maruyama S, Yasui S, Suchoski R, Shin J, Jiang Y, Yu H S, Yuan J, Shan L, Kusmartsev F V, Greene R L and Takeuchi I 2015 Nature Communi. 6 7183
Sun C, Lin J Y, Mollah S, Ho P, Yang H, Hsu F, Liao Y and Wu M 2004 Phys. Rev. B 70 054519
Shan L, Gong J, Wang Y L, Shen B, Hou X Y, Ren C, Li C H, Yang H, Wen H H, Li S L and Dai P C 2012 Phys. Rev. Lett. 108 227002
Chi S, Grothe S, Liang R, Dosanjh P, Hardy W N, Burke S A, Bonn D A and Pennec Y 2012 Phys. Rev. Lett. 109 087002
Niestemski F C, Kunwar S, Zhou S, Li S, Ding H, Wang Z, Dai P and Madhavan V 2007 Nature 450 7172 http://www.ncbi.nlm.nih.gov/pubmed/18075588
He G, Jia Y L, Hou X Y, Wei Z X, Xie H D, Yang Z Z, Shi J A, Yuan J, Shan L, Zhu B Y, Li H, Gu L, Liu K, Xiang T and Jin K 2017 Phys. Rev. B 95 054510
Blumberg G, Koitzsch A, Gozar A, Dennis B, Kendziora C, Fournier P and Greene R 2002 Phys. Rev. Lett. 88 107002
Tanaka Y and Kashiwaya S 1995 Phys. Rev. Lett. 74 3451
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