公开(公告)号：WO2003105197A1

公开(公告)日：2003-12-18

申请号：PCT/US2003/018225

申请日：2003-06-10

Applicant: II-VI INCORPORATED ,  SZELES, Csaba ,  LYNN, Kelvin, G.

Inventor： SZELES, Csaba ,  LYNN, Kelvin, G.

IPC: H01L21/00

CPC classification number: H01L31/02966 ,  C30B11/00 ,  C30B29/48 ,  H01L21/02562 ,  H01L21/0257 ,  H01L21/02576 ,  H01L21/02625 ,  H01L31/0296 ,  H01L31/085 ,  H01L31/1032 ,  H01L31/1832

Abstract: A radiation detector (Figure 1) made from an compound, or alloy, comprising CdxZn1-xTe (0 = x = 1), Pb in a concentration between 10 and 10,000 atomic parts per billion and at least one element selected from the group consisting of (i) Cland (ii) elements in column III of the periodic table in a concentration between 10 and 10,000 atomic parts per billion exhibits full electrical compensation, high-resistivity, full depletion under an applied electrical bias and excellent charge transport.

Abstract translation: 由包含CdxZn1-xTe（0 = x = 1）的化合物或合金制成的辐射检测器（图1），浓度在10至10,000原子百分数之间的Pb和至少一种选自以下的元素： （i）元素周期表第III列中元素（ⅱ）元素的浓度为10至10,000原子十亿分之十，在施加的电气偏压和优异的电荷传输下，表现出全电补偿，高电阻率，全耗尽。

公开(公告)号：WO2003063261A3

公开(公告)日：2003-07-31

申请号：PCT/US2003/001617

申请日：2003-01-17

Applicant: RADZIEMSKI, Leon, J. ,  LYNN, Kelvin, G.

Inventor： RADZIEMSKI, Leon, J. ,  LYNN, Kelvin, G.

IPC: H01L41/04

Abstract: A force activated electrical power generator is provided using piezoelectric elements (102, 205) of preferred lead-magnesium-niobate lead titanate (PMN-PT) materials. Associated circuitry is in preferred versions passive generating all power needed. Some circuitry (211, 212) limits voltage across the piezoelectric elements (102, 205) and provides a return charge channel (211) to prevent depolarization. Transformers (252, 412) can be used to increase the output voltage and efficiency. Rectifiers (214, 368) are shown to rectify the output to a single polarity. Filtering (216, 370), regulation (218, 376) and other conditioning components are also shown. The output from the generator and circuitry can store the electrical charge, such as in a capacitor (220,380) and/or battery (454).

公开(公告)号：WO2003063261A2

公开(公告)日：2003-07-31

申请号：PCT/US2003/001617

申请日：2003-01-17

Applicant: RADZIEMSKI, Leon, J. ,  LYNN, Kelvin, G.

Inventor： RADZIEMSKI, Leon, J. ,  LYNN, Kelvin, G.

IPC: H01L41/04

CPC classification number: H02N2/181 ,  H01L41/1875

Abstract: A force activated electrical power generator is provided using piezoelectric elements (102, 205) of preferred lead-magnesium-niobate lead titanate (PMN-PT) materials. Associated circuitry is in preferred versions passive generating all power needed. Some circuitry (211, 212) limits voltage across the piezoelectric elements (102, 205) and provides a return charge channel (211) to prevent depolarization. Transformers (252, 412) can be used to increase the output voltage and efficiency. Rectifiers (214, 368) are shown to rectify the output to a single polarity. Filtering (216, 370), regulation (218, 376) and other conditioning components are also shown. The output from the generator and circuitry can store the electrical charge, such as in a capacitor (220,380) and/or battery (454).

Abstract translation: 使用优选的铅 - 镁 - 铌酸铅钛酸盐（PMN-PT）材料的压电元件（102,205）来提供力激活的电力发生器。 相关电路处于被动生成所需功率的首选版本。 一些电路（211,212）限制压电元件（102,205）两端的电压并提供返回电荷通道（211）以防止去极化。 变压器（252,412）可用于提高输出电压和效率。 示出了整流器（214,368）以将输出整流为单一极性。 还示出了过滤（216,370），调节（218,376）和其他调节部件。 来自发生器和电路的输出可以存储电荷，例如存储在电容器（220,380）和/或电池（454）中。