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| 1 | Effect of fluence and ambient environment on the surface and structural modification of femtosecond laser irradiated Ti显示文摘Under certain conditions, ultrafast pulsed laser interaction with matter leads to the formation of self-organized conical as well as periodic surface structures(commonly reffered to as, laser induced periodic surface structures, LIPSS). The purpose of the present investigations is to explore the effect of fsec laser fluence and ambient environments(Vacuum &O_2) on the formation of LIPSS and conical structures on the Ti surface. The surface morphology was investigated by scanning electron microscope(SEM). The ablation threshold with single and multiple(N = 100) shots and the existence of an incubation effect was demonstrated by SEM investigations for both the vacuum and the O_2 environment. The phase analysis and chemical composition of the exposed targets were performed by x-ray diffraction(XRD) and energy dispersive x-ray spectroscopy(EDS), respectively. SEM investigations reveal the formation of LIPSS(nano & micro). FFT d-spacing calculations illustrate the dependence of periodicity on the fluence and ambient environment. The periodicity of nano-scale LIPSS is higher in the case of irradiation under vacuum conditions as compared to O_2. Furthermore, the O2 environment reduces the ablation threshold. XRD data reveal that for the O_2 environment, new phases(oxides of Ti) are formed. EDS analysis exhibits that after irradiation under vacuum conditions, the percentage of impurity element(Al) is reduced. The irradiation in the O_2 environment results in 15% atomic diffusion of oxygen. | Umm-i-Kalsoom Shazia Bashir Nisar Ali M Shahid Rafique Wolfgang Husinsky Chandra S R Nathala Sergey V Makarov Narjis Begum | 2016 | Chinese Physics B2016，25，1： | 2 |
| 2 | Expression Profiling of Lymphocyte Plasma Membrane Proteins 显示文摘 | PEIRCE M J WAIT R BEGUM S | 2004 | Mol Cell Proteomics2004，，3： | 1 |
| 3 | Cyclic deformation be- havior of a cast aluminum alloy显示文摘 | Emami A R Begum S Chen D L | 2009 | Mater Sci Eng A2009，，516： | 1 |
| 4 | Regenerative potential of silk conduits in repair of peripheral nerve injury in adult rats显示文摘 | Huang W Begum R Barber T | 2012 | Biomaterials2012，33，： | 1 |
| 5 | Amide-based ligands for anion coordination显示文摘 | Kang S O Begum R A Bowman-James K | 2006 | Angew Chem IntEd2006，45，47： | 1 |
| 6 | A replenishment poli- cy for items with price-dependent demand, time-propor- tional deterioration and no shortages 显示文摘 | Begum R Sahoo R R Sahu S K | 2012 | International Journal of System Science2012，43，5： | 1 |
| 7 | The oocyte population is not renewed in transplanted or irradiated adult o- varies显示文摘 | BEGUM S PAPAIOANNOU V E GOSDEN R G | 2008 | Human Reproduction2008，23，10： | 1 |
| 8 | Success in litchi layering under different rooting media and wrapping material 显示文摘 | Naairudding K M Farooque A M Begum R | 1994 | Thai Journal of Agricultural Science1994，27，1： | 1 |
| 9 | Integrated fuzzy logic and genetic algorithmic approach for simultaneous localization and mapping of mobile robots 显示文摘 | BEGUM M MANN G K GOSINE R G | 2008 | Applied Soft Computing2008，8，1： | 1 |
| 10 | An empir- ical assessment of ecological footprint calculations for Malaysia显示文摘 | Begum R A Pereira J J Jaafar A H et ai | 2009 | Resources Conservation and Recyclirlg2009，53，10： | 1 |
| 11 | Integrated fuzzy logic and genetic algorithmic approach for simultaneous localization and mapping of mobile robots显示文摘 | Begum M Mann G K I Gosine R G | 2008 | Applied Soft Computing2008，8，1： | 1 |
| 12 | Dual Job Holding Practitioners in Bangladesh:An Exploration显示文摘 | GRUEN R ANWAR R BEGUM T | 2002 | Soc Sci Med2002，54，2： | 1 |
| 13 | Jointless is a MADS-box gene controlling tomato flower abscission zone development显示文摘 | MAO L BEGUM D CHUANG H W BUDIMAN M A SZYMKOWIAK E J IRISH E E WING R A | 2000 | Nature2000，406，24： | 1 |
| 14 | Finite-element modeling of partially encased compositecolumns using the dynamic explicit method 显示文摘 | Begum M Driver R G Elwi A E | 2007 | Journal of Structural Engineering2007，133，3： | 1 |
| 15 | Effect of mycoflora on the physico-ehemical characteristics of oil obtained from the infected sunflower, toria and sesame seeds 显示文摘 | BEGUM M RAI V R LOKESH S | 2003 | Food Sci Tech Mys2003，40，6： | 1 |
| 16 | An empirical assessment of ecological footprint calculations for Malaysia显示文摘 | BEGUM R A PEREIRA J J JAAFAR A H | 2009 | Resources Conservation and Recycling2009，53，10： | 1 |
| 17 | Effect of Nigella sativa and oxidativestress on the survival pattern of MCF-7 breast cancer cells 显示文摘 | Farah I 0 Begum R A | 2003 | Biomed Sci Instrum2003，39，： | 1 |
| 18 | Mass spectrometric analysis of the endogenous type I interleukin-1 (IL-1)receptor signa- ling complex formed after IL-1 binding identifies IL-1RAcP, MyD88,and IRAK 4 as the stable components显示文摘 | Brikos C Wait R Begum S | 2007 | Mol Cell Proteomies2007，6，9： | 1 |
| 19 | Proximal humeral frac- ture' fixation : locking plate construct intramedullary fibular allograft 显示文摘 | Chow R M Begum F Beaupre L A | 2012 | J Shoulder Elbow Surg2012，21，7： | 1 |
| 20 | Analysis of functions of the chitin deacetylase gene family in Tribolium castaneum显示文摘 | Arakanc Y Dixit R Begum K | 2009 | Insect Biochem Mol Biol2009，39，： | 1 |
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