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22篇 您的检索式：作者名="Littlejohn David"

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	题名	作者	年代	出处	被引量
1	All-silicon carrier accumulation modulator based on a lateral metal-oxide-semiconductor capacitor显示文摘In silicon photonics, the carrier depletion scheme has been the most commonly used mechanism for demonstrating high-speed electro-optic modulation. However, in terms of phase modulation efficiency, carrieraccumulation-based devices potentially offer almost an order of magnitude improvement over those based on carrier depletion. Previously reported accumulation modulator designs only considered vertical metal-oxidesemiconductor(MOS) capacitors, which imposes serious restrictions on the design flexibility and integratability with other photonic components. In this work, for the first time to our knowledge, we report experimental demonstration of an all-silicon accumulation phase modulator based on a lateral MOS capacitor. Using a Mach–Zehnder interferometer modulator with a 500-μm-long phase shifter, we demonstrate high-speed modulation up to 25 Gbit∕s with a modulation efficiency(V_πL_π) of 1.53 V·cm.	KAPIL DEBNATH DAVID J.THOMSON WEIWEI ZHANG ALI Z.KHOKHAR CALLUM LITTLEJOHNS JAMES BYERS LORENZO MASTRONARDI MUHAMMAD K.HUSAIN KOUTA IBUKURO FREOERIC Y.GARDES GRAHAM T,REED SHINICHI SAITO	2018	Photonics Research2018，6，5：	6
2	A critical evaluation of the three-stage BCR sequential extraction procedure to assess the potential mobility and toxicity of heavy metals in industrially-contaminated land显示文摘	Christine M Davidson Ailsa L Duncan David Littlejohn Allan M Ure Louise M Garden	1998	Analytica Chimica Acta1998，，1：	1
3	Ultrasonication Extraction and Solid Phase Extraction Clean-up for Determination of US EPA 16 Priority Pollutant Polycyclic Aromatic Hydrocarbons in Soils by Reversed-phase Liquid Chromatography with Ultraviolet Absorption Detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，364，：	1
4	Ultra sonication Extraction and Solid Phase Extraction Clean-up for Determination of US EPA 16 Priority Pollutant Polycyclic Aromatic Hydrocarbons in Soils by Reversed-phase Liquid Chromatography with Ultraviolet Absorption Detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，364，：	1
5	Storage and viability testing of protea pollen显示文摘	Van Der Walt I David Littlejohn G M	1996	J Amer Soc Hort Sci1996，121，5：	1
6	Ultrasonication Extraction and Solid Phase Extraction Clean-up for Determination of US EPA 16 Priority Pollutant Polycyclic Aromatic Hydrocarbons in Soils by Reversed-phase Liquid Chromatography with Ultraviolet Absorption Detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，364，：	1
7	Use of ferrous chelates of SH-containing amino acids and peptides for the removal of NOx and SO2 form flue gas 显示文摘	Shih-Ger C David Littlejohn David K Liu	1988	Ind Eng Chem Res1988，27，：	1
8	Effect of metal chelates on wet flue gas scrubbing chemistry 显示文摘	Shih-Ger C David Littlejohn Scott L	1983	Environ Sci Technol1983，1，：	1
9	Ultrasonication extraction and solid phase extraction clean-up for determination of US EPA 16 priority pollutant polycyclic aromatic hydrocarbons in soils by reversed-phase liquid chromatography with ultraviolet absorption detection显示文摘	FUSHENG SUN DAVID LITTLEJOHN MARK DAVID GIBSON	1998	Analytica Chimica Acta1998，，364：	1
10	Removal of Nitric Oxide from Flue Gas with Iron Thiochelate Aqueous Solution in a Turbulent Contact Absorber显示文摘	Shi Yao Littlejohn David Peter B Kettler Shih-Ger Chang	1996	Environmental progress1996，15，3：	1
11	Integrate Tests for Removal of Nitric Oxide with Iron Thiochelate in Wet Flue Gas Desulfurization Systems显示文摘	Shi Yao Littlejohn David Chang Shih-Ger	1996	Environmental Science & Technology1996，30，11：	1
12	Ultrasonication extraction and solid phase extraction clean-up for determination of US EPA 16 priority pollutant polycyclic aromatic hydrocarbons in soils by reversedphase liquid chromatography with ultraviolet absorption detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，364，：	1
13	The UK Research Assessment Exercise 2001:an analysis for hospitality research显示文摘	David Littlejohn Travel and Hospitality Division of Management Caledonian Business School Glasgow Caledonian University Glasgow Scotland G4 0BA UK	2004	Hospitality2004，23，2004：	1
14	Kinetics of NO absorption in aqueous iron (Ⅱ) bis (2, 3-dimereaptoo-1-propanesulfonate) solutions using a stirred reactor显示文摘	Yao Shi David Littlejohn Chang Shih-Ger	1996	Ind Eng Chem Res1996，35，：	1
15	Serum hepatitis B surface antigen and hepatitis B e antigen titers: Disease phase influences correlation with viral load and intrahepatic hepatitis B virus markers显示文摘	Alexander J.V. Thompson Tin Nguyen David Iser Anna Ayres Kathy Jackson Margaret Littlejohn John Slavin Scott Bowden Edward J. Gane William Abbott George K.K. Lau Sharon R. Lewin Kumar Visvanathan Paul V. Desmond Stephen A. Locarnini	2010	Hepatology2010，，：	1
16	Ultrasonication extraction and solid phase extraction clean-up for determination of US EPA 16 priority pollutant polyeyelie aromatio hydrocarbons in soils by reversed-phase liquid chromatography with ultraviolet absorption detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytiea Chimiea Acta1998，364，：	1
17	Ultrasonication Extraction and Solid Phase Extraction Clean-up for Determination of US EPA 16 Priority Pollutant Polycyclic Aromatic Hydrocarbons in Soils by Reversed-phase Liquid Chromatography with Ultraviolet Absorption Detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，，364：	1
18	UItrasonication extraction and solid phase extraction cleanup for determination of US EPA 16 priority pollutant polycyclic aromatic hydrocarbons in soils by reversed -phase liquid chromatography with ultraviolet absorption detection显示文摘	Fusheng Sun David Littlejohn Mark David Gibson	1998	Analytica Chimica Acta1998，364，：	1
19	A critical evaluation of the three-stage BCR sequential extraction procedure to assess the potential mobility and toxicity of heavy metals in industrially-contaminated land 显示文摘	Christine M D Ailsa L D David Littlejohn	1998	Analytica Chimica Acta1998，363，1：	1
20	Towards an Economic Analysis of Multinational Hotel Companies 显示文摘	David Littlejohn	1995	International Journal of Hospitality Management1995，，：	1

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