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15篇 您的检索式:作者名="ASIF I M"
    题名 作者 年代 出处 被引量
1Treatment of oily water using hydrophobic nano-silica 显示文摘Syed S Alhazzaa M I Asif M 2011Chemical Engineering Journal2011,167,1:1
2Ohmic contacts to n-type GaN using Pd/A1 metallization 显示文摘PING A T ASIF K M ADESIDA I I 1996Solid Elec- tronic Materials1996,25,3:1
3Incidence of sudden cardiac death in National Collegiate Athletic Association athletes显示文摘HARMON K G ASIF I M KLOSSNER D 2011Circulation2011,123,15:1
4Evaluating the capacity of plant DNA barcodes to discriminate species of cotton (Gossypium: Malvaceae) 显示文摘Ashfaq M Asif M Anjum Z I 2013Molecular Ecology Resource2013,13,4:1
5Investigations of mechanical, electronic, and magnetic properties of non-magnetic MgTe and ferro-magnetic Mg_(0.75)T M_(0.25)Te (TM = Fe, Co, Ni): An ab-initio calculation显示文摘The mechanical, electronic and magnetic properties of non-magnetic MgTe and ferro-magnetic(FM) Mg_(0.75)T M_(0.25)(T M = Fe, Co, Ni) in the zinc-blende phase are studied by ab-initio calculations for the first time. We use the generalized gradient approximation functional for computing the structural stability, and mechanical properties, while the modified Becke and Johnson local(spin) density approximation(m BJLDA) is utilized for determining the electronic and magnetic properties. By comparing the energies of non-magnetic and FM calculations, we find that the compounds are stable in the FM phase, which is confirmed by their structural stabilities in terms of enthalpy of formation. Detailed descriptions of elastic properties of Mg_(0.75)T M_(0.25) Te alloys in the FM phase are also presented. For electronic properties, the spinpolarized electronic band structures and density of states are computed, showing that these compounds are direct bandgap materials with strong hybridizations of TM 3d states and Te p states. Further, the ferromagnetism is discussed in terms of the Zener free electron model, RKKY model and double exchange model. The charge density contours in the(110)plane are calculated to study bonding properties. The spin exchange splitting and crystal field splitting energies are also calculated. The distribution of electron spin density is employed in computing the magnetic moments appearing at the magnetic sites(Fe, Co, Ni), as well as at the non-magnetic sites(Mg, Te). It is found that the p–d hybridization causes not only magnetic moments on the magnetic sites but also induces negligibly small magnetic moments at the non-magnetic sites.Mahmood Q Alay-e-Abbas S M Mahmood I Asif Mahmood Noor N A 2016Chinese Physics B2016,25,4:1
6Radiochemical fire-assay for determination of the platinum group elements显示文摘PARRY S J ASIF M SINCLAIR I W 1988J Radioanal Nucl Chem Articles1988,123,2:1
7Recombinant fact or Ⅶa:A review of its use in congenital or acquired haemophilia and other congenital bleeding disorders显示文摘ASIF M SIDDIQU I A LESLEY J 2005Drugs2005,65,:1
8Ohmic contacts to n-type GaN using Pd/Al metallization显示文摘Ping A T Asif Khan M Adesida I 1996Solid Electronic Materials1996,25,3:1
9Treatment of oily water using hydrophobic nano-silica 显示文摘Syed S Alhazzaa M I Asif M 2011Chemical Engineering Journal2011,167,1:1
10Source correlation between biodegraded oil seeps and a commercial crude oil from the Punjab Basin,Pakistan显示文摘Fazeelat T Asif M Jalees M I 2011Journal of Petroleum Science and Engineering2011,77,1:1
11Effect of various processing tech- niques and different levels of antioxidant on stability of rice bran during storage显示文摘Mujahid A Haq I U Asif M 2005JSci Food Agri2005,85,:1
12Effect of various processing techniques and different levels of antioxidant on stability of rice bran during storage显示文摘Mujahid A UI H I Asif M 2005J Sci Food Agr2005,85,5:1
13Treatmenl of oily water using hydrophobic nano- silica 显示文摘S Syed M I Alhazzaa M Asif 2011Chemical Engineering Journal2011,,167:1
14Radiochemical fire-assay for determination of the platinum-group elements显示文摘Parry S J Asif M Sinclair I W 1988J Radioanal Nucl Chem1988,123,2:1
15An audit of indications and complications of percutaneous endoscopic gastrostomy显示文摘Sadik M Asif A Javed I 2005J Liaquat Uni Med Health Sci2005,44,4:1
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