|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Metabolism of the colonic mucosa in patients with inflammatory bowel diseases: an in vitro proton magnetic resonance spectroscopy study显示文摘 | Krithika Balasubramanian Sandeep Kumar Rajeev R. Singh Uma Sharma Vineet Ahuja Govind K. Makharia Naranamangalam R. Jagannathan | 2009 | Magnetic Resonance Imaging2009，，1： | 2 |
| 2 | Reduction of Shock Wave Data with Mean Field Potential Approach显示文摘 | Wang Y Rajeev Ahuja Brje Johansson | 2002 | J Appl Phys2002，92，： | 1 |
| 3 | First-principles study of physisorption of nucleic acid bases on small-diameter carbonnanotubes显示文摘 | S Gowtham RalphH Scheicher Ravindra Pandey Shashi P Karna Rajeev Ahuja | 2008 | Nanotechnology2008，，12： | 1 |
| 4 | Comparative efficacy of intralesional verapamil hydrochloride and triamcinolone acetonide in hypertrophic scars and keloids显示文摘 | Rajeev B. Ahuja Pallab Chatterjee | 2013 | Burns2013，，： | 1 |
| 5 | Metallized siligraphene nanosheets (SiC7) as high capacity hydrogen storage materials显示文摘 | Syeda R. Naqvi Tanveer Hussain Wei Luo Rajeev Ahuja | 2018 | Nano Research2018，11，7： | 1 |
| 6 | Hybrid density functional study on SrTiO 3 for visible light photocatalysis显示文摘 | Peng Liu Jawad Nisar Biswarup Pathak Rajeev Ahuja | 2012 | International Journal of Hydrogen Energy2012，，16： | 1 |
| 7 | Are the poor too poor to demand health insurance 显示文摘 | Rajeev Ahuja Johannes Jutting | 2004 | Journal of Mierofinance2004，4，： | 1 |
| 8 | Crystallography of low Z material at ultrahigh pressure:Case study on solid hydrogen显示文摘Diamond anvil cell techniques have been improved to allow access to the multimegabar ultrahigh-pressure region for exploring novel phenomena in condensedmatter.However,the onlyway to determine crystal structures of materials above 100 GPa,namely,X-ray diffraction(XRD),especially for lowZ materials,remains nontrivial in the ultrahigh-pressure region,even with the availability of brilliant synchrotron X-ray sources.In thiswork,we performa systematic study,choosing hydrogen(the lowest X-ray scatterer)as the subject,to understand how to better perform XRD measurements of low Z materials at multimegabar pressures.The techniques that we have developed have been proved to be effective in measuring the crystal structure of solid hydrogen up to 254GPa at room temperature[C.Ji et al.,Nature 573,558–562(2019)].Wepresent our discoveries and experienceswith regard to several aspects of thiswork,namely,diamond anvil selection,sample configuration for ultrahigh-pressure XRDstudies,XRDdiagnostics for low Z materials,and related issues in data interpretation and pressure calibration.Webelieve that these methods can be readily extended to other low Z materials and can pave the way for studying the crystal structure of hydrogen at higher pressures,eventually testing structural models of metallic hydrogen. | Cheng Ji Bing Li Wenjun Liu Jesse S.Smith Alexander Bjoorling Arnab Majumdar Wei Luo Rajeev Ahuja Jinfu Shu Junyue Wang Stanislav Sinogeikin Yue Meng Vitali B.Prakapenka Eran Greenberg Ruqing Xu Xianrong Huang Yang Ding Alexander Soldatov Wenge Yang Guoyin Shen Wendy L.Mao Ho-Kwang Mao | 2020 | Matter and Radiation at Extremes2020，5，3： | 0 |
| 9 | Structural phase transition and metallization in compressed SrC_2显示文摘The structural, dynamical, and electronic properties of compressed Sr C2 were systematically investigated up to 200 GPa by using ab initio method. Three new phases are obtained by means of evolutionary algorithm. The confirmed most stable structure has C2/c symmetry at zero pressure, which transforms into an orthorhombic Cmcm phase at 4.5 GPa, followed by another orthorhombic Immm phase, which is stabilized at wide pressure range of 21.5–123.5 GPa, and then transformed into Mg B2-type phase(space group, P6/mmm). Although Sr C2 has similar structural transformation to that of compressed Ca C2, Sr C2 holds small electron–phonon coupling,which leads to its low superconducting critical temperature(only 1.8 K). | Yan-Ling Li Rajeev Ahuja Hai-Qing Lin | 2014 | Chinese Science Bulletin2014，59，36： | 0 |
| 10 | 二维XO_(2)(X=Ni,Pd,Pt) 弹性、电子结构和热导率显示文摘基于第一性原理计算方法,研究了二维XO_(2)(X=Ni,Pd,Pt)的稳定性、弹性、电子结构和热导率.计算结果显示,二维XO_(2)同时具备较好的机械和动力学稳定性.此外,二维NiO_(2),PdO_(2)和PtO_(2)的杨氏模量分别为124.69 N/m,103.31 N/m和116.51 N/m,泊松比分别为0.25,0.24和0.27,并呈现各向同性.电子能带结构表明,二维XO_(2)(X=Ni,Pd,Pt)为间接带隙半导体,计算能隙分别为2.95 eV,3.00 eV和3.34 eV,且价带顶和导带底的能级主要由Ni-3d,Pd-4d,Pt-5d和O-2p轨道电子组成.通过畸变势理论计算载流子迁移率,结果显示二维XO_(2)(X=Ni,Pd,Pt)沿armchair和zigzag方向的有效质量和形变势表现出明显的各向异性,电子/空穴的迁移率最高分别为13707.96/53.25 cm^(2)·V^(-1)·s^(-1),1288.12/19.18 cm^(2)·V^(-1)·s^(-1)和404.71/270.60 cm^(2)·V^(-1)·s^(-1).此外,在300 K温度下,二维XO_(2)(X=Ni,Pd,Pt)的晶格热导率分别为53.55 W·m^(-1)·K^(-1),19.06 W·m^(-1)·K^(-1)和17.43 W·m^(-1)·K^(-1),这表明二维XO_(2)(X=Ni,Pd,Pt)在纳米电子材料和导热器件方面具备应用潜力. | 方文玉 陈粤 叶盼 魏皓然 肖兴林 黎明锴 Ahuja Rajeev 何云斌 | 2021 | 物理学报2021，70，24： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员