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13篇 您的检索式:作者名="ONTIVEROS C"
    题名 作者 年代 出处 被引量
1Use of Airborne LiDAR and Aerial Photography in the Estimation of Individual Tree Heights in Forestry 显示文摘SUAREZ J C ONTIVEROS C SMITH S 2005Computers & Geosciences2005,31,2:1
2Simulated microgravity suppresses osteoblast phenotype, Runx2 levels and AP-1 transactivation显示文摘Ontiveros C Mccabe LR 2003J Cell Biochem2003,88,3:1
3Hypoxia suppresses runx2 independent of modeled microgravity 显示文摘Ontiveros C Irwin R Wiseman R W 2004Cell Physiol2004,200,:1
4Use of airborne LiDAR and aerial photography in the estimation of individual tree heights in forestry 显示文摘SUAREZ J C ONTIVEROS C SMITH S 2005Computer Geosci2005,31,2:1
5Hypoxia suppresses Runx2 independent of modeled microgravity显示文摘ONTIVEROS C IRWIN R WISEMAN R W 2004Cell Physiol2004,200,2:1
6Use of airborne LiDAR and aerial photography in the estimation of individual tree heights in forestry显示文摘SUAREZ J C ONTIVEROS C SMITH S 2005Computers & Geosciences2005,31,:1
7Simulated microgravity suppresses osteoblast phenotype,runx2 levels and AP-1 transactivation显示文摘Ontiveros C McCabe LR 0,,:1
8Use of airborne LiDAR and aerial photography in the estimation of individual tree heights in forestry显示文摘SUAREZ J C ONTIVEROS C SMITH S 2005Computers & Geoscierwes2005,31,:1
9Use of airborne LiDAR and aerial photography in the estimation of indi- vidual tree heights in forestry显示文摘Suarez J C Ontiveros C Smith S 2005Computers & Geosci- ences2005,31,2:1
10Efficacy of S-adenosyl-L-methionine in speeding the onset of action of imipramine显示文摘Berlanga C Ortega-Soto HA Ontiveros M 0,,03:1
11How we will treat chronic myeloid leukemia in 2016显示文摘Talati C Ontiveros EP Griffiths EA 2015Blood Rev2015,29,2:1
12Simulated microgravity suppresses osteoblast phenotype, Runx2 levels and AP-1 transactivation 显示文摘Ontiveros C McCabe L R 2003J Cell Biochem2003,88,:1
13GaAsSb/InAlAs PA DHBTs Grown by Production MBE显示文摘The epi material growth of GaAsSb based DHBTs with InAlAs emitters are investigated using a 4×100mm multi-wafer production Riber 49 MBE reactor fully equipped with real-time in-situ sensors including an absorption band edge spectroscope and an optical-based flux monitor.The state-of-the-art hole mobilities are obtained from 100nm thick carbon-doped GaAsSb.A Sb composition variation of less than ±0.1 atomic percent across a 4×100mm platen configuration has been achieved.The large area InAlAs/GaAsSb/InP DHBT device demonstrates excellent DC characteristics,such as BV_CEO>6V and a DC current gain of 45 at 1kA/cm2 for an emitter size of 50μm×50μm.The devices have a 40nm thick GaAsSb base with p-doping of 4.5×1019cm-3.Devices with an emitter size of 4μm×30μm have a current gain variation less than 2% across the fully processed 100mm wafer.f_t and f_max are over 50GHz,with a power efficiency of 50%,which are comparable to standard power GaAs HBT results.These results demonstrate the potential application of GaAsSb/InP DHBT for power amplifiers and the feasibility of multi-wafer MBE for mass production of GaAsSb-based HBTs.Pinsukanjana P Vargason K Herrera M Ontiveros D Boehme C 2006Journal of Semiconductors2006,27,4:0
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