For realizing real-time 3D temperature field reconstruction of Ar plasma jet,an orthogonal area array CCD (charge coupled device) spectrum tomography experimental system was proposed according to spectrum relative intensity diagnosis method.
根据谱线相对强度法,提出了利用正交面阵CCD光谱层析技术,实时重建氩等离子束射流三维温度场的方法。
A low energy argon ion beam has been applied to bombard the backsurface of silicon wafers after the ultrahigh frequency low power transistors are fabricated, and the noise coefficient of low frequency and high frequency can be decreased effectively, the characteristics frequency and current gain of direction current can be increased.
在完成超高频小功率晶体管的芯片和上部铝电极的制备工艺后 ,采用低能量氩离子束轰击芯片背面 ,能有效地降低其高频及低频噪声系数、提高其特征频率和电流放大系数 。
when low energy argon ion beam bombards the backsurface of silicon wafers, after the high frequency low power transistor and ultrahigh frequency low power transistor are fabricated, it can increase effectively the D-C current gain hFE, the A-C current gain h21 and the character frequency fT, and improve the collector-base junction breakdown characteristics.
在制造硅ｎｐｎ型高频、超高频小功率晶体管管芯和形成铝电极后，用低能量氩离子束进行背面轰击，能显著增大晶体管的直、交流电流放大系数，提高特征频率和使击穿特性变硬。
3D Temperature Field Reconstruction of Ar Plasma Jet Using CCD Spectrum Tomography Technology
CCD光谱层析技术重建氩等离子束射流三维温度场
Fabrication of 128×128 Area Silicon Field Emission Arrays Using Ar Ion Beam Etching
128×128元硅场发射阵列的氩离子束刻蚀制作
Optical Emission Spectroscopy (OES) Diagnosis of Acetone Species in Intermediate Frequency Argon Plasma at Atmospheric Pressure
大气压中频氩/丙酮等离子体发射光谱诊断
DETERMINATION OF TEMPERATURE DISTRIBUTION AND VALIDITY OF LTE IN AN ARGON ARC PLASMA JET
氩电弧等离子体射流中温度分布的测定及局域热力学平衡状态的验证
Mechanical Properties and Corrosion Behavior of Micro-plasma-argon-arc Welded and Laser Welded Pure Titanium: An Experimental Study;
微束等离子氩弧焊及激光焊用于牙科纯钛焊接的实验研究
Effects of Plasma Spraying Distance and Argon Flow on Coating Structure of MoSi2
等离子喷涂距离和氩气流量对MoSi_2涂层结构的影响
Inductively Coupled Argon Plasma Emission Spectrometry Analysis Impurities of Purrified Terephthalic Acid
电感耦合氩等离子发射光谱法分析精对苯二甲酸中的杂质
Comparison in spatially-resolved emission image excited from low-pressure laser-induced plasmas using helium,argon,krypton
氦、氩、氪低压激光诱导等离子体激发的空间解析发射图谱的比较
A DC plasma spray was studied with Ar-H_2 gas mixture and Mo particles.
喷涂系统采用氩-氢混合气的直流电等离子体,粒子材料是钼.
Study on Character and Solid Phase Products of Coal's Pyrolysis in H_2 & Ar DC Arc Plasma;
煤在氢氩直流电孤等离子体中热解特性及固相关物的研究
Measurements of Emittance and Ion Species Fraction of Low-Energy High-Current Pulsed Ion Beams;
低能强流脉冲离子束的发射度与离子比测量
Electromagnetic scattering of a plasma-sphere in an off-axis Gaussian beam
等离子体球对离轴高斯波束的电磁散射
high flux electron beam and ion beam
强流电子束和离子束
Thermodynamic Analysis of Hydrogen-Carbon-Oxygen-Argon System for Coal Pyrolysis in Hydrogen-Argon Thermal Plasma
氢/氩热等离子体裂解煤碳-氢-氧-氩多相多组分体系的热力学分析
The Measurement and Analysis of Argon Plasma Arc Temperature Distribution Using Off-axis Peak Intensity Method
用离轴峰值法测定氩等离子体电弧的温度分布
Research on Behaviors of Nitriding on Pure Iron by Thermal Plasma Jet Irradiation;
氮气热等离子束照射纯铁氮化行为的研究
Peak-Width Quantitation for Flow-Injection Microwave Plasma Torch-Atomic Emission Spectrometry
流动注射等离子体炬原子发射光谱峰宽定量法
arc plasma jet spraying coating
电弧等离子体射流喷涂涂层