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17篇 您的检索式:作者名="Watkins SP"
    题名 作者 年代 出处 被引量
1GaAsSb/InP异质结晶体三极管显示文摘当x~0.5时,GaAs1-xSbx的晶格与InP衬底匹配,其带隙为0.72 eV,可用于InP衬底上的异质结晶体三极管的基区材料。最近的实验结果表明GaAs0.5Sb0.5/InP的能带为Ⅱ型异质结构:GaAs0.5Sb0.5的导带位于InP导带之上180 meV,其价带位于InP价带之上760 meV,该价带偏置几乎是InGaAs/InP(378 meV)的两倍,这种大的价带偏置有效地阻止了空穴重注入到发射区,并且更重要的是其导带偏置使得电子以弹道方式从GaAs0.5Sb0.5基区发射到InP集电区。因此,从能带工程的角度分析,GaAs0.5Sb0.5是制作基于InP衬底的异质结晶体管(HBT)的理想基区材料。本文简要报道采用金属有机气相外延(MOVPE)生长GaAsSb/InP HBT器件材料。和作现刚 Watkins,SP 2001固体电子学研究与进展2001,21,1:4
2Laparoscopic hepatic resection using saline-enhanced electrocautery permits short hospital stays显示文摘Learn PA Bowers SP Watkins KT 2006J Gastrointest Surg2006,10,3:1
3Relationship between B- type natriuretic peptides and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forlia PR Watkins SP Rarne JE 2005J Am Coll Cardiol2005,45,10:1
4Laparoscopic hepatic resection using saline-enhanced dectrocautery permits short hospital stays 显示文摘Learn PA Bowers SP Watkins KT 2006J Gastmintest Surg2006,10,3:1
5Relationship between B - type natriuretic peptide and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 2005J Am Coll Cardiol2005,45,10:1
6Guidelines for interpretation of electron beam computed tomography calcium scores from the dallas heart disease prevention project显示文摘Watkins SP Andrews TC 2001Am J Cardiol2001,87,:1
7Relationship between B-type natriuretic peptides and pulmonary capillary weedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 0,,10:1
8Laparoscopic hepatic resection using saline - enhanced electrocautery permits short hospital stays 显示文摘Learn PA Bowers SP Watkins KT 2006J Gastrointest Surg2006,10,5:1
9Relationship between B-type natriuretic peptides and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 2005J Am Coll Cardiol2005,45,10:1
10Unconscious mood-congru- ent memory bias in depression 显示文摘Watkins PC Vache K Verney SP 1996J Abnorm Psychol1996,105,:1
11Laparoscopic hepatic resection using saline-enhanced eleetroeautery permits short hospital stays 显示文摘Learn PA Bowers SP Watkins KT 2006J Gastmintest Surg2006,10,3:1
12Relationship between B-type natriuretic peptides and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 0,,10:1
13Relationship between B- type natriuretie peptides and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 2005J Am Coil Cardiol2005,45,10:1
14Relationship between B-typenatriuretic peptides and pulmonary capillary wedge pressure in the in-tensive care unit 显示文摘Forfia PR Watkins SP Rame JE 2005J Am Coll Cardiol2005,45,:1
15Unconscious mood-congruent memory bias in depression显示文摘Watkins PC Vache K Verney SP 1996J Abnorm Psychol1996,105,:1
16Laparoscopic hepatic resection using saline enhanced electrocautery permits short hospital stays显示文摘Learn PA Bowers SP Watkins KT 2006J Gastmintest Surg2006,10,3:1
17Relationship between Btype natriuretic peptides and pulmonary capillary wedge pressure in the intensive care unit显示文摘Forfia PR Watkins SP Rame JE 2005J Am Coll Cardiol2005,45,10:1
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