Irradiation Damage in Metals

(1) Cao JL, Geng WT. Migration of helium-pair in metals. Journal of Nuclear Materials 478, 13-25 (2016).http://doi.org/10.1016/j.jnucmat.2016.05.030

 

(2) Niu JG, Zhan Q, Geng WT. Waltzing of a helium pair in tungsten: Migration barrier and trajectory revealed from first-principles. AIP Advances 4, 067128-1-067128-8 (2014).http://doi.org/10.1063/1.4884304

 

(3) Xiao W, Zhang X, Geng WT, Lu G. Helium bubble nucleation and growth in alpha-Fe: insights from first-principles simulations. Journal of Physics-Condensed Matter 26, 255401-1-255401-8 (2014).http://doi.org/10.1088/0953-8984/26/25/255401

 

(4) He BL, Ping DH, Geng WT. First-principles study of helium trapping in cementite Fe3C. Journal of Nuclear Materials 444, 368-372 (2014).http://doi.org/10.1016/j.jnucmat.2013.10.023

 

(5) Xiao W, Geng WT. Role of grain boundary and dislocation loop in H blistering in W: A density functional theory assessment. Journal of Nuclear Materials 430, 132-136 (2012).http://doi.org/10.1016/j.jnucmat.2012.07.013

 

(6) Hao W, Geng WT. Impeding effect of Ce on He bubble growth in bcc Fe. Nuclear Instruments & Methods in Physics Research Section B 280, 22-25 (2012).http://doi.org/10.1016/j.nimb.2012.02.027

 

(7) Zhang L, Zhang Y, Geng WT, Lu GH. Towards theoretical connection between tensile strength of a grain boundary and segregated impurity concentration: Helium in iron as an example. EPL 98, 17001-1-17001-6 (2012).http://doi.org/10.1209/0295-5075/98/17001

 

(8) Hao W, Geng WT. Understanding Cr segregation at the He bubble surface in Fe. Journal of Physics-Condensed Matter 24, 95009-1-95009-6 (2012).http://doi.org/10.1088/0953-8984/24/9/095009

 

(9) Xiao W, Luo GN, Geng WT. Threshold concentration for H blistering in defect free W. Journal of Nuclear Materials 421, 176-180 (2012).http://doi.org/10.1016/j.jnucmat.2011.09.019

 

(10) Yan JX, Tian ZX, Xiao W, Geng WT. Interaction of He with Cu, V, and Ta in bcc Fe: A first-principles study. Journal of Applied Physics 110, 013508-1-013508-6 (2011).http://doi.org/10.1063/1.3602156

 

(11) Hao W, Geng WT. Gold might slow down the growth of helium bubble in iron. Nuclear instruments & Methods in Physics Research Section B 269, 1428-1430 (2011).http://doi.org/10.1016/j.nimb.2011.04.007

 

(12) Tian ZX, Xiao W, Wan FR, Geng WT. Binary effect of He and H on the intra- and inter-granular embrittlement in Fe. Journal of Nuclear Materials 407, 200-204 (2010).http://doi.org/10.1016/j.jnucmat.2010.10.016

 

(13) Jiang B, Wan FR, Geng WT. Strong hydrogen trapping at helium in tungsten: Density functional theory calculations. Physical Review B 81, 134112-1-134112-8 (2010).http://doi.org/10.1103/PhysRevB.81.134112