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13篇 您的检索式：作者名="Springthorpe B"

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		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	From ATP to AZD6140:the discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，21：	1
	3	From ATP to AZD6140: The diseovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，21：	1
	4	From ATP to AZD6140: The discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis 显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，：	1
	5	From ATP toAZD6140:the discovery of an orally active reversibleP2Y12(P2T)receptor antagonist for the prevention ofthrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，21：	1
	6	From ATP to AZD6140 :The discovery of an orally active reversi-ble P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorganic & Medicinal Chemistry Let- ters2007，17，21：	1
	7	From ATP to AZD6140:the discovery of an orally active reversible P2Y12receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，21：	1
	8	From ATP to AZD6140: the discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Len2007，17，21：	1
	9	From ATP to AZD6140: the discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	SPRINGTHORPE B BAILEY A BARTON P etal	2007	Bioorg Med Chem Lett2007，17，：	1
	10	The influence of drug--like con- cepts on decision - making in medicinal chemistry 显示文摘	Leeson P D Springthorpe B	2007	Nature Rev Drug Discov2007，6881，：	1
	11	From ATP to AZD6140 : the discovery of an orally active reversible P2YI2 receptor antagonist for the prevention of thrombosis 显示文摘	SPRINGTHORPE B BEILEY A BARTON P	2007	Bioorg Med Chem Lett2007，17，21：	1
	12	From ATP to AZD6140:the discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	Springthorpe B Bailey A Barton P	2007	Bioorg Med Chem Lett2007，17，21：	1
	13	From ATP to AZD6140: the discovery of an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis显示文摘	SPRINGTHORPE B BAILEY A BARTON P	2007	Bioorg Med Chem Lett2007，17，21：	1

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