Pseudogap in Quasicrystals Studied with Photoemission Spectroscopy
作者： Zbigniew Marian Stadnik
DOI: 10.2320/MATERTRANS.42.920
关键词:
摘要: The results of the low-temperature, high energy resolution photoemission studies a single-grain icosahedral alloy Al70Pd21.5Mn8.5 have been presented. existence theoretically predicted pseudogap has confirmed. No evidence spikiness density states could be observed. A review published experimental data on electronic structure quasicrystals also confirm in quasicrystals, but its decagonal remains still an open question. DOS not observed any studied quasicrystals.
sci-hub.se 参考文章(78)
N.A. Stojanovich, D.W. Pfitsch, A.F. McDOwell, Natalie L. Adolphi, E.H. Majzoub, J.Y. Kim, K.F. Kelton, Conduction-electron mediated 1H nuclear spin-lattice relaxation in Ti45Zr38Ni17H x icosahedral quasicrystals Philosophical Magazine Letters. ,vol. 80, pp. 763- 776 ,(2000) , 10.1080/09500830010005676
G. W. Zhang, Z. M. Stadnik, A.-P. Tsai, A. Inoue, Electronic structure of icosahedral Al70Pd20Mn10. Physical Review B. ,vol. 50, pp. 6696- 6708 ,(1994) , 10.1103/PHYSREVB.50.6696
Paul Steinhardt, David DiVincenzo, Quasicrystals Series on Directions in Condensed Matter Physics. ,(1991) , 10.1142/1304
Masatoshi Takeda, Ryuji Tamura, Yoshiko Sakairi, Kaoru Kimura, Photoconductivity of icosahedral Al70.5Pd21Re8.5 : Semiconductorlike behavior of quasicrystals Journal of the Physical Society of Japan. ,vol. 66, pp. 1924- 1927 ,(1997) , 10.1143/JPSJ.66.1924
A. Shastri, D. B. Baker, M. S. Conradi, F. Borsa, D. R. Torgeson, NMR pressure study of 27Al and 65Cu in the Al65Cu20Ru15 quasicrystal. Physical Review B. ,vol. 52, pp. 12681- 12684 ,(1995) , 10.1103/PHYSREVB.52.12681
Z. M. Stadnik, G. W. Zhang, A.-P. Tsai, A. Inoue, Electronic structure of decagonal Al65Co15Cu20 and Al70Co15Ni15. Physical Review B. ,vol. 51, pp. 11358- 11368 ,(1995) , 10.1103/PHYSREVB.51.11358
X Wu, C C Homes, S E Burkov, T Timusk, F S Pierce, S J Poon, S L Cooper, M A Karlow, Optical conductivity of the icosahedral quasicrystal Al75.5Mn20.5Si4 and its 1/1 crystalline approximant alpha -Al72.5Mn17.4Si10.1 Journal of Physics: Condensed Matter. ,vol. 5, pp. 5975- 5990 ,(1993) , 10.1088/0953-8984/5/32/026
Eli Rotenberg, W. Theis, K. Horn, P. Gille, Quasicrystalline valence bands in decagonal AlNiCo Nature. ,vol. 406, pp. 602- 605 ,(2000) , 10.1038/35020519
Chang-Ren Wang, Shui-Tien Lin, Low-Temperature Conductivity of Al70Pd22.5Re7.5 Quasicrystals. Journal of the Physical Society of Japan. ,vol. 68, pp. 3988- 3993 ,(1999) , 10.1143/JPSJ.68.3988
M. Rodmar, F. Zavaliche, S. J. Poon, Ö. Rapp, Conductivity of icosahedral Al-Pd-Re at ultralow temperatures Physical Review B. ,vol. 60, pp. 10807- 10810 ,(1999) , 10.1103/PHYSREVB.60.10807