Anti-fuse structure and method of writing and reading in integrated circuits
    2.
    发明申请
    Anti-fuse structure and method of writing and reading in integrated circuits 有权
    集成电路中的反熔丝结构和写入和读取方法

    公开(公告)号:US20010050407A1

    公开(公告)日:2001-12-13

    申请号:US09873035

    申请日:2001-06-02

    摘要: An information write-register embedded in an integrated circuit (IC) is made of a plurality of independently addressable gate-controlled components formed in an isolated p-well nested in a n-well. Gates over the p-well are positioned on an insulator geometrically formed so that it is susceptible locally to electrical conductivity upon applying an overstress voltage pulse, whereby binary information can be permanently encoded into the write-register. The overstress voltage pulse is applied between the gate and the p-well and is created when a write-enable pulse of predetermined polarity and duration is superposed by a p-well pulse of opposite polarity and shorter duration.

    摘要翻译: 嵌入在集成电路(IC)中的信息写入寄存器由形成在嵌套在n阱中的隔离p阱中的多个可独立寻址的门控元件构成。 位于p阱上的栅极位于几何形状上的绝缘体上,使得其在施加过应力电压脉冲时局部易于导电,由此二进制信息可以被永久地编码到写寄存器中。 过应力电压脉冲施加在栅极和p阱之间,并且当具有相反极性和较短持续时间的p阱脉冲叠加预定极性和持续时间的写使能脉冲时产生。

    Method of depositing dielectric
    3.
    发明申请
    Method of depositing dielectric 审中-公开
    电介质沉积方法

    公开(公告)号:US20010041460A1

    公开(公告)日:2001-11-15

    申请号:US09832942

    申请日:2001-04-12

    摘要: This invention relates to a method of depositing dielectric on a semiconductor substrate to form part of a capacitor. The method includes reactive sputtering a metal oxide layer from a target of metal onto the substrate wherein the support is biased to induce a DC voltage across the depositing dielectric as it forms. The voltage may be in the range of 200-300V.

    摘要翻译: 本发明涉及一种在半导体衬底上沉积电介质以形成电容器的一部分的方法。 该方法包括将金属氧化物层从金属靶反应溅射到衬底上,其中支撑体在其形成时被偏置以引导跨越沉积电介质的直流电压。 电压可能在200-300V的范围内。

    Surface pin device
    7.
    发明申请
    Surface pin device 有权
    表面针装置

    公开(公告)号:US20010049180A1

    公开(公告)日:2001-12-06

    申请号:US09812702

    申请日:2001-03-20

    摘要: A surface PIN (SPIN) device and a method of fabricating such a SPIN device. The SPIN device, when activated, confines carrier injection to a small volume near the surface of the device such that the device is sufficiently conductive to simulate a planar conductor. The SPIN device comprises a Pnull region and an Nnull region formed in an intrinsic (I) layer. The Pnull and Nnull regions are separated by a lateral length of intrinsic material of length L. The length L is approximately the carrier diffusion length. When DC bias is applied across the Nnull and Pnull regions carriers are injected into the intrinsic region at a density exceeding 1018 carriers per cubic cm. The intrinsic region is sufficiently thin to confine the carriers near the surface of the intrinsic region. As such, in the nullonnull state, the SPIN device simulates a conductive material. In the nulloffnull state, the SPIN device is no longer conductive. Consequently, a planar array of SPIN devices can be fabricated and selectively activated to form a dynamic, reconfigurable antenna.

    摘要翻译: 表面PIN(SPIN)装置和制造这种SPIN装置的方法。 SPIN装置在被激活时将载流子注入限制在装置表面附近的小体积,使得装置足够导电以模拟平面导体。 SPIN装置包括在本征(I)层中形成的P +区和N +区。 P +和N +区域被长度为L的本征材料的横向长度分开。长度L大约是载流子扩散长度。 当跨越N +和P +区域施加直流偏压时,载流子以超过1018载体/立方厘米的密度注入本征区域。 本征区域足够薄以将载流子限制在本征区域的表面附近。 因此,在“开”状态下,SPIN装置模拟导电材料。 在“关闭”状态下,SPIN设备不再导电。 因此,可以制造并选择性地激活SPIN器件的平面阵列以形成动态的可重新配置的天线。

    Fabrication method of multisensors chips for detecting analytes
    8.
    发明申请
    Fabrication method of multisensors chips for detecting analytes 失效
    用于检测分析物的多传感器芯片的制造方法

    公开(公告)号:US20040087052A1

    公开(公告)日:2004-05-06

    申请号:US10345771

    申请日:2003-01-16

    摘要: A method includes (a) putting a multielectrodic chip lithographed in a wafer that contains between 2 and 2000 individually polarisable electrodes, in contact with a solution or suspension that includes modified colloidal particles with a (bio)chemical recognition element; (b) applying to an electrode of the multielectrodic chip, a potential between null1 and null2V vs. Ag/AgCl saturated, for a period of time between 1 and 300 seconds; (c) washing the chip after this stage (b); and (d) repeat the steps (b) and (c) as many times as needed to deposit a (bio)chemical recognition element, same or different to the one or ones previously deposited, on each one of the electrodes of that chip. The method is applicable for the fabrication of multisensors, particularly in chips and arrays for analytical and diagnostic applications.

    摘要翻译: 一种方法包括(a)将包含2至2000个单独可极化电极的晶片中的多电极芯片放置在与包含改性胶体颗粒与(生物)化学识别元件的溶液或悬浮液接触的晶片上; (b)施加到多电极芯片的电极上,在-1和+2V之间的电势与Ag / AgCl饱和的时间在1和300秒之间; (c)在该阶段(b)之后洗涤芯片; 和(d)根据需要重复步骤(b)和(c),以沉积与该芯片的每个电极相同或不同于之前沉积的一个或多个的(生物)化学识别元件。 该方法适用于制造多传感器,特别是用于分析和诊断应用的芯片和阵列。

    Operation method for programming and erasing a data in a P-channel sonos memory cell
    9.
    发明申请
    Operation method for programming and erasing a data in a P-channel sonos memory cell 有权
    用于编程和擦除P信道声纳存储单元中的数据的操作方法

    公开(公告)号:US20030036250A1

    公开(公告)日:2003-02-20

    申请号:US10005270

    申请日:2001-12-04

    摘要: A method for operating a P-channel SONOS memory device that has a charge trapping layer located on a substrate, a gate electrode located on the trapping layer, two doped regions located in the substrate at each side of the charge trapping layer. The two doped regions are set to be a drain region and a source region. When a programming action is intended, the gate electrode and the drain region are applied with a first negative high-level bias, and the source region and the substrate are applied with a grounded voltage. When an erasing action is intended, the gate electrode is a second negative bias which is smaller than the first negative voltage in absolute value. In the mean time, the drain region is applied with the third negative bias and the substrate is applied with a grounded voltage. The third negative voltage is larger than the second negative bias in absolute value.

    摘要翻译: 一种用于操作具有位于衬底上的电荷俘获层的P沟道SONOS存储器件的方法,位于俘获层上的栅电极,位于电荷俘获层每侧的衬底中的两个掺杂区。 两个掺杂区域被设置为漏极区域和源极区域。 当需要编程动作时,栅极电极和漏极区域被施加第一负的高电平偏置,并且源区域和衬底被施加接地电压。 当需要擦除动作时,栅电极是比绝对值中的第一负电压小的第二负偏压。 同时,漏极区域被施加第三负偏压,并且衬底被施加接地电压。 第三负电压大于绝对值中的第二负偏压。

    Cleaning method for semiconductor manufacturing process to prevent metal corrosion
    10.
    发明申请
    Cleaning method for semiconductor manufacturing process to prevent metal corrosion 有权
    半导体制造工艺的清洗方法,防止金属腐蚀

    公开(公告)号:US20020166570A1

    公开(公告)日:2002-11-14

    申请号:US09871534

    申请日:2001-05-31

    发明人: Chung-Tai Chen

    CPC分类号: H01L21/02071 B08B3/10

    摘要: A cleaning method for semiconductor manufacturing process. A to-be-cleaned wafer having a metal layer thereon is provided. The wafer is placed into a chemical cleaning equipment unit to clean the wafer surface with a chemical cleaning solution while protecting the metal layer by a cathodic protection method. Next, the chemical cleaning solution on the wafer surface is rinsed away and the wafer is then dried to complete the cleaning method.

    摘要翻译: 一种半导体制造工艺的清洗方法。 提供其上具有金属层的待清洁晶片。 将晶片放置在化学清洁设备单元中以用化学清洁溶液清洁晶片表面,同时通过阴极保护方法保护金属层。 接下来,将晶片表面上的化学清洁溶液冲洗掉,然后干燥晶片以完成清洁方法。