|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Terahertz Semiconductor Quantum Well Devices显示文摘For eventually providing terahertz science with compact and convenient devices,terahertz (1~10THz) quantum-well photodetectors and quantum-cascade lasers are investigated.The design and projected detector performance are presented together with experimental results for several test devices,all working at photon energies below and around optical phonons.Background limited infrared performance (BLIP) operations are observed for all samples (three in total),designed for different wavelengths.BLIP temperatures of 17,13,and 12K are achieved for peak detection frequencies of 9.7THz(31μm),5.4THz(56μm),and 3.2THz(93μm),respectively.A set of THz quantum-cascade lasers with identical device parameters except for doping concentration is studied.The δ-doping density for each period varies from 3.2×1010 to 4.8×1010cm-2.We observe that the lasing threshold current density increases monotonically with doping concentration.Moreover,the measurements for devices with different cavity lengths provide evidence that the free carrier absorption causes the waveguide loss also to increase monotonically.Interestingly the observed maximum lasing temperature is best at a doping density of 3.6×1010cm-2. | Liu H C Luo H Ban D Waichter M Song C Y Wasilewski Z R Buchanan M Aers G C SpringThorpe A J Cao J C Feng S L Williams B S Hu Q | 2006 | Journal of Semiconductors2006，27，4： | 2 |
| 2 | Advanced and authenticated marking schemes for iP traceback显示文摘 | Song D Perrig A | 2001 | In: IEEE Infocomm2001，，： | 2 |
| 3 | YAG laser percussion drilling of a functional multi-layer thin plate 显示文摘 | WANG A H WANG W Y BAI Z K XIE C S ZENG D W SONG W L | 2007 | Optics & Laser Technology2007，39，： | 1 |
| 4 | 3D welding and milling:Part I-a direct approach for freeform fabrication of metallic prototypes显示文摘 | Song Y A Park S Choi D | 2005 | International Journal of Machine Tools and Manufacture2005，45，9： | 1 |
| 5 | Availability, reliability and downtime of systems with repairable components显示文摘 | KIUREGHIAN A D DITLEVSEN O D SONG J | 2007 | Reliability Engineering and System Safety2007，92，2： | 1 |
| 6 | Corrosion Resistance of Aged Die Cast Magnesium Alloy AZ91 D 显示文摘 | SONG G L BOWLES A L STJOHN D H | 2004 | Materials Science & Engineering A2004，366，： | 1 |
| 7 | Effect of reflected and refracted signals on coherent underwater acoustic commu- nication: results from the Kauai experiment (KauaiEx 2003) 显示文摘 | Rouseff D Badiey M Song A | 2009 | Journal of the Acoustical Society of America2009，126，5： | 1 |
| 8 | The contribution to tidal asymmetry by different combinations of tidal constituents 显示文摘 | Song D H Wang X H Kiss A E | 2011 | Journal of Geophysical Research2011，，： | 1 |
| 9 | Multiple paternity in a natural population of a wild tobacco fly, Bactrocera cacuminata (Diptera: Tephritidae), assessed by microsatellite DNA markers 显示文摘 | Song S D Drew R A Hughes J M | 2007 | Molecular Ecology2007，16，11： | 1 |
| 10 | Shape-selective isopropylation of naphthalene over mordenite catalysts: Computational analysis using MOPAC 显示文摘 | Ma X Schmitz A D | 1999 | Applied Catalysis A :General1999，182，1： | 1 |
| 11 | Comparing Area and Shape Distortion on Polyhedral-based Recursive Partitions of the Sphere显示文摘 | WHITE D KIMERLING A J SAHR K SONG L | 1998 | Int J Geographical Information Science1998，12，8： | 1 |
| 12 | The electrochemical corrosion of pure magnesium in 1 N NaCl 显示文摘 | SONG G L ATRENS A STJOHN D H NAIRN J LI Y | 1997 | Corrosion Science1997，39，5： | 1 |
| 13 | Shape-selective isopropylation of naphthalene: reactivity of 2,6-diisopropylnaphthalene on dealuminated mordenites 显示文摘 | Schmitz A D Song C | 1996 | Catalysis Today1996，31，12： | 1 |
| 14 | Cholesterol lowering and mortality显示文摘 | Smith G D Song F Sheldon T A | 1993 | Brit Med J1993，306，： | 1 |
| 15 | Wnt signal- ling regulates adult hippocampal neurogenesis 显示文摘 | Lie D C Colamarino S A Song H J | 2005 | Na- ture2005，437，7063： | 1 |
| 16 | Ultrasonically induced degradation of microcystin-LR and RR:identification of products,effect of pH,formation and destruction of peroxides显示文摘 | Song W H Armah A Cruz D L | | 0，，： | 1 |
| 17 | Middle east respiratory syndrome eoronavirus spike protein delivered by modified vaccinia virus ankara effi- ciently induces virus-neutralizing antibodies显示文摘 | Song F Fux R Provacia L B Volz A Eickmann M Becker S Osterhaus A D Haagmans B L Sutter G | 2013 | J Vir ol2013，87，11： | 1 |
| 18 | Attenuation of peroxisome proliferator-activated receptor γ ( PPARγ ) mediates gastrin- stimulated colorectal cancer cell proliferation 显示文摘 | Chang A J Song D H Michael W M | 2006 | J Biol Chem2006，281，14： | 1 |
| 19 | The electrochemical corrosion of pure magnesium in NaCI显示文摘 | SONG G ATRENS A STJOHN D etal | 1997 | Corrosion Science1997，39，5： | 1 |
| 20 | Shapeselective isopropylation of naphthalene over mordenite catalysts: computational analysis using MOPAC显示文摘 | Song Chunshan Ma Xiaoliang Schmitz A D | 1999 | Applied Catalysis A: General1999，182，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员