发明名称 |
ATOMIC EMISSION SPECTROSCOPY ON A CHIP |
摘要 |
A method of inducing explosive atomization of materials is provided using a metal-oxide-semiconductor (MOS)-based structure under electrical excitation. Explosive atomization of the gate electrode and surrounding dielectric materials creates a microplasma that is substantially confined with the device at the metal/dielectric interface. The device can generate a microplasma in either the accumulation or inversion regime. The high degree of confinement of the microplasma allows chip-scale implementation of atomic emission spectroscopy and detection using a minimal amount of analyte.
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申请公布号 |
US2009298193(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
US20090433448 |
申请日期 |
2009.04.30 |
申请人 |
UNIVERSITY OF PITTSBURGH- -OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION |
发明人 |
KIM HONG KOO;YOON SUNG JUN |
分类号 |
G01N21/76;B01J19/00;G01N21/75;H01L31/00 |
主分类号 |
G01N21/76 |
代理机构 |
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主权项 |
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地址 |
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