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俞大鹏
教授
法国南巴黎大学固体物理实验室 博士 教育部“长江学者”; 国家“杰出青年科学基金获得者” 北京大学
电子显微镜实验室 主任
基本情况:
性别:男
出生年月:1959年3月
通讯地址:
北京大学 物理学院 北
京 100871 传 真:10-62759474; 电 话:10-62759474 电子邮件地址:
yudp@pku.edu.cn
感兴趣的研究方向: 一、 功能纳米结构制备与纳米加工:
主要涉及各种功能准一维纳米结构(如纳米管、半导体纳米线)制备,可控制生长与掺杂研究; 纳米结构的显微结构、生长机理与生长动力学研究; 利用纳米加工技术(离子束、电子束)和扫描探针技术(SPM)制备纳米结构、纳米器件;
二、低维物理与纳米器件研究
探索与低维尺度相关联的基本物理问题:研究单根半导体纳米线(管)的量子输运性能;尺寸限制效应;场发射特性;发光谱特性;
掺杂对纳米结构物理性能的影响; 利用这些功能纳米管、纳米线制备纳米器件等。
三、电子显微学在凝聚态物理中的应用研究
电子显微学在材料物理中发挥着越来越重要的作用,尤其是在低维材料(薄膜、量子阱、纳米结构)研究中显示出强大的威力。本实验室利用现代电子显微学的各种手段,如衍射术(高空间分辨,及各种分析方法,如EDS、PEELs)等,对低维材料,如纳米材料、半导体量子阱、超导薄膜、发光薄膜材料等进行解剖,研究其微观结构,揭示其生长机制,并探索材料显微结构与物理性能的关系。
主要学术论文:
1. Y.P.Song,
H.Z.Zhang , C.Lin , Y.W.Zhu1, G.H.Li , F. H.Yang , and
D.P.Yu, Novel luminescence emission originated
from nitrogen doping of the ß-Ga2O3 nanowires,
Phys. Rev. B., accepted, 2003
2. Ye Zhang, Hongbo Jia, Rongming Wang,
Chinping Chen, Dapeng Yu, Cheoljin Lee,
Low-temperature growth and Raman scattering study of
vertically aligned ZnO nanowires on Si substrate,
APPL PHYS LETT.,
83(22),(2003). 3. Ye
Zhang, Hongbo Jia, Xuhui Luo, Xihong Chen, Dapeng
Yu, Synthesis, Microstructure, and Growth
Mechanism of Dendrite ZnO Nanowires, Journal of
Physical Chemistry B 107, 8289 (2003). 4. Xing
YJ, Xi ZH, Xue ZQ, Yu DP Diameter modification of Si
nanowires via catalyst size, CHINESE PHYSICS
LETTERS, 20 (5): 700-702 MAY 2003 5. Wang
X, Sun XM, Yu DP, Zou BS, Li YD
Rare earth compound nanotubes, ADV MATER 15
(17): 1442-1445 SEP 3 2003 6. Liu HB, Li YL,
Xiao SQ, Gan HY, Jiu TG, Li HM, Jiang L, Zhu DB, Yu DP,
Xiang B, Chen YF, Synthesis of organic one-dimensional
nanomaterials by solid-phase reaction, J AM CHEM SOC
125 (36): 10794-10795 SEP 10 2003 7. Kong XH, Yu
DP, Li YD, Synthesis of SnO2 nanoribbons by direct
oxidation of tin powders, CHEM LETT 32 (1): 100-101
JAN 5 2003 8. B. Xiang and H. Z. Zhang, G. H.
Li, F. H. Yang, and F. H. Su, R. M. Wang, J. Xu, G. W.
Lu, X. C. Sun, Q. Zhao, and D. P. Yu,
Green-light-emitting ZnSe nanowires fabricated via vapor
phase growth, APPL PHYS LETT 82,
3330(2003). 9. Wang RM, Xing
YJ, Xu J, Yu DP, Fabrication and
microstructure analysis on zinc oxide nanotubes, NEW
J PHYS 5: Art. No. 115 SEP 25 2003
10. Hongbo Jia, Ye Zhang, Xihong Chen, Jing
Shu, Xuhui Luo, Zhensheng Zhang, and Dapeng Yu,Efficient
field emission from single crystalline indium oxide
pyramids,APPL PHYS LETT 82,4146 (2003).
11. Y. W. Zhu, H. Z. Zhang, X. C. Sun,. Xu, B.
Xiang, R. M. wang, and D. P. Yu, Efficient
field emission from ZnO nanoneedle arrays,
APPL PHYS LETT 83(1),144 (2003).
12. X. H. Chen, D. P. Yu et al., Rational
Growth of Highly Oriented Amorphous Silicon Nanowire
Films, Chem. Phys. Letters, 374(5-6), pp 626 - 630
(2003). 13. Y. Q. Chang, D. B. Wang, et
al., Synthesis, optical and magnetic properties of
diluted magnetic semiconductor Zn1-xMnxO nanowires via
vapor phase growth, APPL PHYS LETT, Accepted
(2003). 14. Y. J. Xing, D. P. Yu et
al., et al.,Optical properties of the ZnO
nanotubes synthesized via vapor phase growth, APPL PHYS
LETT. 83,1689(2003). 15. Gao H, Mu
C, Wang F, Xu DS, Wu K, Xie YC, Liu S, Wang EG, Xu J, Yu
DP Field emission of large-area and graphitized
carbon nanotube array on anodic aluminum oxide template,
J APPL PHYS 93 ,5602-5605 MAY 1
2003 16. Liu JL, Wan J, Wang KL, Yu
DP Critical thickness of self-assembled Ge
quantum dot superlattices, J CRYST GROWTH 251 (1-4):
666-669 APR 2003 17. Xing YJ, Yu DP, Xi ZH, Xue
ZQ Silicon nanowires grown from Au-coated Si
substrate APPL PHYS A-MATER 76 (4): 551-553 MAR
2003 18. Chen XH, Xu J, Wang RM, Yu
DP High-quality ultra-fine GaN nanowires
synthesized via chemical vapor deposition ADV MATER
15 (5): 419-+ MAR 4 2003 19. Kong XH, Yu DP, Li
YD Synthesis of SnO2 nanoribbons by direct oxidation
of tin powders CHEM LETT 32 (1): 100-101 JAN 5
2003 20. Yu DP, Bubendorff JL, Zhou JF,
Leprince-Wang Y, Troyon M Localized
cathodolurninescence investigation on single Ga2O3
nanoribbon/nanowire SOLID STATE COMMUN 124 (10-11):
417-421 2002 21. Zhang SL, Ding W, Yan Y, Qu J,
Li B, Li LY, Yue KT, Yu DP Variation of Raman
feature on excitation wavelength in silicon
nanowires APPL PHYS LETT 81 (23): 4446-4448 DEC 2
2002 22. Yu DP, Xing YJ, Tence M, Pan HY,
Leprince-Wang Y Microstructural and compositional
characterization of a new silicon carbide nanocables
using scanning transmission electron
microscopy PHYSICA E 15 (1): 1-5 SEP
2002 23. Liu HB, Li YL, Jiang L, Luo HY, Xiao
SQ, Fang HJ, Li HM, Zhu DB, Yu DP, Xu J, Xiang B,
Imaging as-grown [60]fullerene nanotubes by template
technique CHINESE PHYS 11 (10): 1047-1050 OCT
2002 24. Xing YJ, Yu DP, Xi ZH, Xue ZQ
Investigation of the growth process of Si nanowires
using the vapour-liquid-solid mechanism CHINESE PHYS
11 (10): 1047-1050 OCT 2002 25. Li ZC, Yu DP,
Liu BX Manipulation of ordered layered
structures by interface-assisted ion-beam mixing in
immiscible Ag-Co and Ag-Ni systems PHYS REV B 65
(24): art. no. 245403 JUN 15 2002 26. Xu DS, Guo
YG, Yu DP, Guo GL, Tang YQ, Yu DP Highly
ordered and well-oriented single-crystal CdTe nanowire
arrays by direct-current electrodeposition J MATER
RES 17 (7): 1711-1714 JUL 2002 27. Qu SC, Zhou
WH, Liu FQ, Chen NF, Wang ZG, Pan HY, Yu
DP Photoluminescence properties of Eu3+doped
ZnS nanocrystals prepared in a water/methanol
solution APPL PHYS LETT 80 (19): 3605-3607 MAY 13
2002 28. Xing YJ, Xi ZH, Yu DP, Hang QL, Yan HF,
Fent SQ, Xue ZQ Growth of silicon nanowires by
heating Si substrate CHINESE PHYS LETT 19 (2):
240-242 FEB 2002 29. Li YD, Wang JW, Deng ZX, Wu
YY, Sun XM, Yu DP, Yang PD Bismuth nanotubes: A
rational low-temperature synthetic route J AM CHEM
SOC 123 (40): 9904-9905 OCT 10 2001 30. Xing
YJ, Hang QL, Yan HF, Pan HY, Xu J, Yu DP, Xi ZH, Xue ZQ,
Feng SQ Solid-liquid-solid (SLS) growth of
coaxial nanocables: silicon carbide sheathed with
silicon oxide CHEM PHYS LETT 345 (1-2): 29-32 SEP 7
2001 31. Yuan HJ, Xie P, Xiang J, Yu DP, Xu J,
Xie SS, Feng SQ Transport property
investigation of pure and Au-doped carbon
nanotubes SOLID STATE COMMUN 119 (10-11): 573-577
2001 32. Li ZF, Zhang Q, Yu DP, Lin C, Liu BX
Interface-mediated structural evolution of
immiscible Co-Cu multilayers upon solid-state reaction,
Phys. Rev. B, 2001. 33. Liu JL, Khitun A, Wang
KL, Borca-Tasciuc T, Liu WL, Chen G, Yu DP Growth of
Ge quantum dot superlattices for thermoelectric
applications J CRYST GROWTH 227: 1111-1115 JUL
2001 34. Yu DP, Xing YJ, Hang QL, Yan HF, Xu J,
Xi ZH, Feng SQ Controlled growth of oriented
amorphous silicon nanowires via a solid-liquid-solid
(SLS) mechanism, PHYSICA E 9 (2): 305-309 FEB
2001 35. Zhang YF, Zhang F, Gao QJ, Yu DP, Peng
XF, Lin XD Synthesis of nano-crystalline
diamond film in hot filament chemical vapour deposition
by adding Ar, CHINESE PHYS LETT 18 (2): 286-288 FEB
2001 36. Kong YC, Yu DP, Zhang B, Fang W, Feng
SQ Ultraviolet-emitting ZnO nanowires synthesized by
a physical vapor deposition approach APPL PHYS LETT
78 (4): 407-409 JAN 22 2001 37. Li H, Huang XJ,
Chen LQ, Zhou GW, Zhang Z, Yu DP, Mo YJ, Pei N,: “The
crystal structural evolution of nano-Si anode caused by
lithium insertion and extraction at room temperature”,
SOLID STATE IONICS 135: (1-4) 181-191, (
2000). 38. Zhang ZK, Cui ZL, Chen KZ, Du FL,
Zhang Z, Yu DP: “Thin-shell structure of nanometal
particles”, MATERIALS CHARACTERIZATION 44: (4-5)
371-374 APR-MAY 2000 39. Liu JL, Jin G, Tang YS,
Luo YH, Lu Y, Wang KL, Yu DP: “Study of phonons in
self-organized multiple Ge quantum dots”, Journal of
Electronic Materials,29(5) 554-556
(2000). 40. Rongping Wang, Guangwen Zhou,
Yiulong Liu, Shaohua Pan, Hongzhou Zhang, Dapeng Yu, and
Ze Zhang: “Raman spectral study of silicon nano-wires:
High-order scattering and size confinement effect”,
Physical Review B 61(24),
16827-16832
(2000). 41. H. F. Yan, Y. J. Xing, Q. L. Hang,
D. P. Yu, J. Xu, H. Z. Zhang, Z. H. Xi, and S. Q. Feng:
“Controlled growth of amorphous silicon nanowires via a
solid-liquid-solid (SLS) mechanism”, Chemical Physics
Letters 323(3-4), 224-228 (2000). 42. J. L. Liu,
G. Jin, Y. S. Tang, Y. H. Luo, and K. L. Wang, D. P. Yu:
“Optical and acoustic phonon modes in self-organized Ge
quantum dot superlattices”, Applied Physics Letters,
Vol.76(5), pp.565,(2000). 43. Z.G.Bai, D.P.Yu,
J.J.Wang, Y.H.Zou, W.Qian, J.S.Fu, S.Q.Feng, J. Xu, L.
P. You: "Synthesis and photoluminescence of
semiconductor nanowires”, Mater. Sci. Eng. B 72,
117-120(2000). 44. S.Q.Feng, D.P.Yu,H. Z. Zhang,
Z. G. Bai, Y. Ding: “The growth mechanism of silicon
nanowires and their quantum confinement effect”, J.
Crystal Growth 209, 513 (2000). 45. D.P.Yu,
Z.G.Bai, J.J.Wang, Y.H.Zou, W.Qian, J.S.Fu, H.Z.Zhang,
Y.Ding, G.C.Xiong and S.Q.Feng: "Direct evidence
of quantum confinement evaluated from size-dependence of
the photoluminescence of silicon quantum wires",
Physical Review B (Rapid Communication), Vol. 59(4)
(1999) R2498-2501. 46. B. B. Li, D. P. Yu, and
S. L. Zhang, “Raman Spectra with Excitation of Various
Wavelength lasers on Silicon Nanowires”, Physical Review
B, 59(3)(1999) 1645-1648. 47. G. W. Zhou, H. Li,
H. P. Sun, D. P Yu, Y. Q. Wang, L. Q. Chen, and Ze
Zhang, “Controlled Li-doping of Si nanowires by
electrochemical insertion method”, Applied Physics
Letters, Vol.75(16), pp.2447-2449,(1999). 48. S.
Q. Feng, D. P. Yu, H. Z. Zhang,Z. G. Bai, Y. Ding, Q. L.
Hang,Y. H. Zou, J. J. Wang: Growth mechanism and quantum
confinement of Silicon Nanowires, Science in China A
Vol. 42(12), 1316 (1999). 49. D. P. Yu, Z. G.
Bai, Y. Ding, Q. L. Hang, H. Z. Zhang, S. Q. Feng:
Silicon Nano-wires synthesized using simple physical
evaporation, Appl. Phys. Letters, Vol. 72(26), 3458
(1998). 50. D. P. Yu, X. S. Sun, C. S. Lee, I.
Bello, S. T. Lee, G. W. Zhou, Z. F. Dong, Z.
Zhang: "Synthesis of Boron nitride nanotubes by
means of laser ablation at high temperatur"e,
Appl. Phys. Letters 72(16),1966(1998) 51. D. P.
Yu, C. S. Lee, I. Bello, N. Wang, X. S. Sun, Y. H. Tang,
G. W. Zhou, Z. G. Bai, S. T. Lee: "Synthesis of
Nano-scale silicon wires by means of laser ablation at
high temperature", Solid State Communications, 105(6),
p403-407 (1998). 52. G. W. Zhou, Z. Zhang, Z.
G. Bai, S. Q.Feng, D. P. Yu: TEM study of microstructure
of silicon nano-wires synthezised bu laser ablation at
high temperature, Appl. Phys. Letters, Vol. 73(5), 677
(1998). 53. Y.F.Zhang, Y.H.Tang, N.Wang, D.P.Yu,
C.S. Lee, I.Bello and S.T.Lee, "Silicon nanowires
prepared by laser ablation at high temperature", Appl.
Phy. Letters 72 (15), 1835(1998) 54. N.Wang,
Y.H.Tang, Y.F.Zhang, D.P.Yu, C.S. Lee, I.Bello, S.T.Lee,
"Transmission electron microscopy evidence of the defect
structure in Si nanowires synthesised by laser
ablation", Chem. Phy. Letters 283, 368
(1998) 55. H. Z. Zhang, Y. C. Kong, Y. Z. Wang,
X. Du, Z. G. Bai, J. J. Wang, D. P. Yu, Y. Ding, Q. L.
Hang, S. Q. Feng, “Nano-scale Ga2O3 wires synthesized
using physical evaporation”, Solid State Communications
109(1999) 677-682.. 56. H.Z.Zhang, D.P.Yu,
Y.Ding, Z.G.Bai, Q.L.Hang and S.Q.Feng: "Dependence of
the silicon nanowires diameter on the ambient pressure",
Applied Physics Letters 73(23), 3396-3398
(1998). 57. Z. G. Bai, D. P. Yu, H. Z. Zhang, Y.
Ding, Q. L. Hang, S. Q. Feng, Synthesis of GeO2
nanowires by simple physical evaporation, Chem. Phys.
Letters 303, 311(1999). 58. G. W. Zhou, Z.
Zhang, Z. G. Bai, and D. P. Yu: Catalytic effect on
growth of BN nanotubes synthesized by laser ablation:,
Solid State Commun.109, 555-559(1999). 59. G.
W. Zhou, Z. Zhang, and D. P. Yu: TEM study of
Coil-shaped silicon nanowires: J. Crystal Growth,
197(1999)129-135. 60. D.P.Yu, Q.L.Hang, Y.Ding,
H.Z.Zhang, Z.G.Bai, J.J.Wang, Y.H.Zou, W.Qian, G.C.Xiong
and S.Q.Feng: "Amorphous silica nano wires: Intensive
blue light emitters", Applied Physics Letters, 73(21),
(1998) 3076. 61. B. B. Li, D. P. Yu, and S. L.
Zhang, “Raman Spectral Study on Silicon Nanowires”, ,
(1999). 62. Y. Ding. Q. L. Hang, H. Z. Zhang, S.
Q. Feng, Z. G. Bai, and D. P. Yu: A Simple Method To
Make Field Emitter Using Single-Walled Carbon Nanotubes,
Chinese Physics Letters, 16(2)(1999)117-119. .
63. F. J. Yu, D. P. Yu, X. F. Duan,
“Determination os structural defects in Hg1-xCdTe
multilayer materials”, Infrared Physics and Technology
38(5), 265-271 (1997).. 64. Lisen Chen, Ze
Zhang, Guoyi zhang, and Da peng Yu, "Effects of buffer
layer on formation of domain boundaries on epilayer
during film growth of GaN by low-pressure metal-organic
vapor phase epitaxy on sapphire substrates", Appl. Phys.
Letters 71 (25), 3694 1997). 65. W. Q. Han, S.
S. Fan, Q. Q. Li, W. J. Liang, B. L. Gu, and D. P. Yu:
"Continuous systhesis and characterization of silicon
carbide nanorods", Chem. Phys. Letters,vol. 265, ,
p374-378 (1997). 66. L. S. Chen, G. Y. Zhang, D.
P. Yu, and Z. Zhang: "Alternative microstructureof GaN
nucleation layers grown by low pressure metal-organic
vapor phase epitaxy on sapphire substrate", Applied
Physics Letters, vol. 70 (11), ,
p1408-1410(1997) 67. W. Q. Han, S. S. Fan, Q. Q.
Li, X. B. Zhang, D. P. Yu: synthesis of silicon nitride
using carbon nanotube as template, Appl. Phys. letters,
71(16), 2271(1997). 68. D. P. Yu, N.
Baluc, and M. Kleman: "Defects in the
Quasicrystalline Phase of Al-Li-Cu", Defects and
Diffusion Forum, , vol. 141-142, p65-84.
(1997). 69. J. D. Guo, G. C. Xiong, D. P.Yu, Q.
R. Feng, X. L. Xu, G. J. Lian, K. Xiu, Z. H. Hu:
"Preparation of superconducting HgBa2CaCu2Ox and
Hg0.8Bi0.8Ba2CaCu2Ox films by means of annealing of
mercury-free precusors films", Physica C, 282, p
645(1997). 70. Q. R. Feng, H. Zhang, D. P. Yu,
and J. D. Guo: "A new superconductor in lead cuprate
(Pb0.5Ba0.5)Sr2(y0.5Ca0.5)Cu2Oy", Physica C, 282,
p543(1997). 71. Y. Du, M. F. Li, T. C. Chong, S.
J. Xu, Z. Zhang, and D. P. Yu: “Investigation of
dislocations and traps in MBE grown p-InGaAs/GaAs
heterostructures”, Thin Solid Films 311 (1-2), p7-14
(1997). 72. D. P. Yu, Y. D. Dai, S. G. Wang, X.
D. Hu, S. Z. Wang, G. C. Xiong, G. J. Lian, Y. Z. Wang,
and Z. Zhang: "TEM study of microstructure of YBaCuO
weak-link boundary junction grown on Y2O3 stablised ZrO2
bicrystal", Physica C 282, p2473(1997). 73. S.
Q. Feng, D. P. Yu, G. Hu, X. F. Zhang, and Z. Zhang:
"The HREM study of cross-sectional structure of
nanotubules", J. Chem. Phys. Solids 58,1887-1892
(1997). 74. X. L. Xu, D. P. Yu, S. Q. Feng, X.
F. Duan, and Z. Zhang: "TEM characterization of
calcium-oxide nanorods", Nanostructured Materials 8,
p373-375(1997). 75. D. P. Yu, L. C. Chen, G. Y.
Zhang, and Z. Zhang: "Transmission electron microscopy
study of the microstructure of GaN film grown on
sapphire by organometallic vapor phase epitaxy", Defects
and Diffusion Forum vol. 148-149,
p122-128(1997). 76. D. P. Yu, J. D. Guo, X. L.
X, and S. Q. Feng: "TEM analysis of in-situ heating
induced phase transition of the HBaCaCuO superconducting
phase", Physica C, 282, p923(1997). 77. J. D.
Guo, G. C.Xiong, D. P. Yu, Q. R. Feng, X. L. Xu, G. J.
Lian, and Z. H. Hu: "Preparation of superconducting
HgBa2CaCu2Ox films with a zero-resistance transition
temperature of 121 K", Physica C 276,
p277-280(1997). 78. G. Hu, X. F. Zhang, D. P.
Yu, S. Q. Feng, W. Xu, and Z. Zhan: "Cross-sectional
transmission electron microscopic study on carbon
nanotutules", Solid State Communications, vol. 98, 547
(1996). 79. D. P. YU, G. REN, and Z. ZHANG:
"HREM analysis of structural defects in a (5/3,2/1)-type
Fibonnaci approximant of a decagonal quaicrystal of an
Al-Pd-Mn alloy", Metall.& Mater Transaction A, vol.
27, 1129 (1996). 80. D. P. YU, X. L. MA, and Z.
ZHANG: "Phase transformation between multiple-twined
crystal and decagonal quasicrystal in an AlPdMn alloy",
Scripta Metall. et Mater., , vol. 34,
463(1996). 81. D. P. YU, Z. ZHANG, and N.
BALUC: "Incommensurate modulation in the icosahedral
quasicrystalline phase T2 in an Al-Li-Cu alloy", Philos.
Mag. A vol.73, 499(1996). 82. Louisette PIESTER
and Da Peng YU: "Triple junction at the mesoscopic,
microscopic and nanoscopic scales in pure Ni
polycrystal", Materials Science and Engineering A
vol.205, 255(1996). 83. Da Peng YU, Nadine
BALUC, Wolfgang STAIGER and Maurice KLEMAN: "Phase
transformation from quasicrystal to crystal through
structural modulation", Philos. Mag. Lett. 72(1),
p61-69(1995) 84. Nadine BALUC, Da Peng YU, and
Maurice KLEMAN: "Characterization of -type boundaries in
the icosahedral quasicrystalline T2 Phase in an Al-Li-Cu
alloy", Philos. Mag.letters. 72(1),
p1-9(1995). 85. D. P. YU, N. BALUC, and M.
Kleman: "Structure defecst of quasicrystalline phase in
an Al-Li-Cu alloy", Electron Microscopy 2A,
p87(1994). 86. Louisette PIESTER and Da Peng YU:
"Triple junction at the mesoscopic, microscopic and
nanoscopic scales in pure Ni polycrystal", Materials
Science and Engineering A 188,
113(1994). 87. Wolfgang STAIGER, Da Peng YU, and
Maurice KLEMAN: "Transmission electron microscopy study
of low-angle grain boundaries, dislocations and
modulated structures in Al-Li-Cu quasicrystal", Philos.
Mag. A. 67(4), , p991(1993). 88. Da Peng YU,
Wolfgang STAIGER and Maurice KLEMAN: "Transmission
electron microscopy study of defects in Al-Li-Cu
quasicrystal", J. of Non-Crystalline Solids 153 &
154, p453(1992). 89. Maurice KLEMAN, Wolfgang
STAIGER, and Da Peng YU: "Electron microscopy
diffraction contrast in quasicrystal: some rules",
Journal de Physique 2, p537(1992). 90. Da Peng
YU, Wolfgang STAIGER and Maurice KLEMAN: "Dislocations
observed by transmission electron microscopy in the
quasicristalline phase T2 of the Al-Li-Cu after
deformation", Philos. Mag. Lett 65(4),
p189(1992). |