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| 1 | 纳米金属镍的制备与磁性研究显示文摘采用微波polyol还原法成功地制备了单分散5~10nm镍球颗粒,由高分辨率电子显微镜(HRTEM)观察证实,5nm镍的颗粒面间距为0.2033nm,与文献报道的镍的FCC结构(100)面的0.2034nm比较吻合[JCPDS:4-850]。通过在不同温度下测量零场冷(ZFC)和场冷(FC,1600kA·m-1)所获样品的磁滞回线,发现纳米镍从铁磁性过渡到超顺磁性的相变温度Tpt=100K,在Tpt温度以上,磁滞回线都发生偏置。 | 刘先松 陈鲁国 黄凯 周圣强 Udi Meridor Aviad Frydman Aharon Gedanken | 2008 | 稀有金属材料与工程2008，37，3： | 6 |
| 2 | 微波辅助polyol法制备的纳米镍颗粒显示文摘采用微波辅助polyol还原法制备了单分散的纳米Ni颗粒。分别用X射线衍射(XRD)和透射电镜(TEM)观测样品的相结构和微观形貌,用振动样品磁强计(VSM)测试Ni颗粒的磁性。XRD显示样品为面心立方结构,TEM观察显示金属镍颗粒的形貌是理想的球型。当把反应温度提高到400℃,并且在实验过程中加入适量的PVP时,发现镍颗粒呈现出一种毛茸茸的多毛形态,这种分散均匀的单一态形貌类似于纳米头发的结构。同时,VSM测试结果表明球型纳米Ni颗粒具有典型的铁磁性。 | 徐小兵 刘先松 Udi Meridor Aviad Frydman Aharon Gedanken | 2008 | 磁性材料及器件2008，39，6： | 4 |
| 3 | 单分散Ni球制备及Ni/NiO的磁性研究显示文摘使用微波辅助Poly方法制备了直径范围在100nm~180nm单分散的Ni球,用磁力显微镜(MFM)测其磁结构。进一步对Ni球表面氧化获得了高度球化的NicoreNiOshell结构,采用XRD,TEM,XPS和EDAX对其进行了测量分析,并用VSM和SQUID进一步讨论了铁磁/反铁磁的界面耦合效应。同时,估算了磁性交换偏置耦合场与颗粒尺寸的关系。 | 刘先松 周圣强 黄凯 Udi Meridor Aviad Frydman Aharon Gedanken | 2006 | 稀有金属材料与工程2006，35，9： | 2 |
| 4 | Automation of existing tower crances : economic and technological feasibility 显示文摘 | YEHIEL R AVIAD S | 1998 | Automation in Construction1998，7，4： | 1 |
| 5 | An optical ultrafast random bit generator显示文摘 | Kanter I Aviad Y Reidler I | 2010 | Nature Photon2010，4，： | 1 |
| 6 | On-chip beam rotators,adiabatic mode converters,and waveplates through low-loss waveguides with variable cross-sections显示文摘Photonics integrated circuitry would benefit considerably from the ability to arbitrarily control waveguide cross-sections with high precision and low loss,in order to provide more degrees of freedom in manipulating propagating light.Here,we report a new method for femtosecond laser writing of optical-fiber-compatible glass waveguides,namely spherical phase-induced multicore waveguide(SPIM-WG),which addresses this challenging task with three-dimensional on-chip light control.Fabricating in the heating regime with high scanning speed,precise deformation of cross-sections is still achievable along the waveguide,with shapes and sizes finely controllable of high resolution in both horizontal and vertical transversal directions.We observed that these waveguides have high refractive index contrast of 0.017,low propagation loss of 0.14 dB/cm,and very low coupling loss of 0.19 dB coupled from a single-mode fiber.SPIM-WG devices were easily fabricated that were able to perform on-chip beam rotation through varying angles,or manipulate the polarization state of propagating light for target wavelengths.We also demonstrated SPIM-WG mode converters that provide arbitrary adiabatic mode conversion with high efficiency between symmetric and asymmetric nonuniform modes;examples include circular,elliptical modes,and asymmetric modes from ppKTP(periodically poled potassium titanyl phosphate)waveguides which are generally applied in frequency conversion and quantum light sources.Created inside optical glass,these waveguides and devices have the capability to operate across ultra-broad bands from visible to infrared wavelengths.The compatibility with optical fiber also paves the way toward packaged photonic integrated circuitry,which usually needs input and output fiber connections. | Bangshan Sun Fyodor Morozko Patrick S.Salter Simon Moser Zhikai Pong Raj B.Patel Ian A.Walmsley Mohan Wang Adir Hazan Nicolas Barré Alexander Jesacher Julian Fells Chao He Aviad Katiyi Zhen-Nan Tian Alina Karabchevsky Martin J.Booth | 2022 | Light(Science & Applications)2022，11，8： | 1 |
| 7 | Are all startups affected similarly by clusters? Agglomeration, competition, firm heterogeneity, and survival显示文摘 | Aviad Pe’er Thomas Keil | 2012 | Journal of Business Venturing2012，，： | 1 |
| 8 | Methotrexate success rates in progressing ectopic pregnancies: A reappraisal显示文摘 | Aviad Cohen Liat Zakar Yaron Gil Jonia Amer-Alshiek Guy Bibi Benny Almog Ishai Levin | 2014 | American Journal of Obstetrics and Gynecology2014，，： | 1 |
| 9 | Automation of existing tower crances: Economic and technological feasibility 显示文摘 | YEHIEL R AVIAD S | 1998 | Automation in Construction1998，7，4： | 1 |
| 10 | Hyperelastic mechanical behavior of chitosan hydrogels for nucleus pulposus replacement-experimental testing and constitutive modeling显示文摘 | Aviad Sasson Shachar Patchornik Rami Eliasy | 2012 | J Mech Behav Biomed Mater2012，，8： | 1 |
| 11 | Heritage Proximity and Resident Attitudes Toward Tourism Development显示文摘 | Natan Uriely Aviad A. Israeli Arie Reichel | 2002 | Annals of Tourism Research2002，，3： | 1 |
| 12 | We came to talk with the people behind the disease:communication and control in medical education 显示文摘 | Aviad ER Judith F | 2000 | Cult Med Psychiatry2000，30，1： | 1 |
| 13 | VR-based Planning of Construction Site Activities显示文摘 | Aviad Shapira | 1999 | Automation in Construction1999，8，： | 1 |
| 14 | Variation of Dry Days Since Last Rain (DDSLR) as a Measure of Dryness along a Mediterranean-Arid Transect显示文摘 | Aviad Y Kuaiel H Lavee H | 2009 | Journal of Arid Environments2009，73，67： | 1 |
| 15 | Vision System for Tower Cranes显示文摘 | Aviad Shapira Yehiel Rosenfeld Israel Mizrahi | 2008 | Journal of Construction Engineering and Management2008，134，5： | 1 |
| 16 | The use of bottom - ash coal cinder amended with compost as a container medium in horticul- ture 显示文摘 | Chen Y Gottesman A Aviad | 1991 | ActaHorticulture1991，294，： | 1 |
| 17 | Cryptanalysis of the HFE public key cryptosystem显示文摘 | Aviad Kipnis Adi Shamir | 1999 | Springer1999，，： | 1 |
| 18 | Phase synchronization in mutually coupled chaotic diode lasers 显示文摘 | Aviad Y Reidler I Kinzel W | 2008 | Physical Review E2008，78，02： | 1 |
| 19 | Identification and analysis of factors affecting safety on construction sites with tower cranes 显示文摘 | Aviad Shapira Beny Lyachin | 2009 | Journal of Construction Engineering and Management2009，135，1： | 1 |
| 20 | Automation of existing tower cranes: economic and technological feasibility 显示文摘 | kYEHIEL R AVIAD S | 1998 | Automation in Construction1998，7，4： | 1 |
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