Impurity Deionization Effects on Surface Recombination DC Current-Voltage Characteristics in MOS Transistors

2010 ◽  
Vol 31 (12) ◽  
pp. 121001
Author(s):  
Zuhui Chen ◽  
Binbin Jie ◽  
Chihtang Sah
Keyword(s):  
Surface Recombination ◽  
Mos Transistors ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Dc Current

LEFT-HANDED MAXWELLIAN BEHAVIOR OF NATURAL MICA

2011 ◽  
Vol 25 (30) ◽  
pp. 2323-2333
Author(s):  
ADITI SARKAR ◽  
ARNAB GANGOPADHYAY ◽  
A. SARKAR
Keyword(s):  
Monochromatic Light ◽  
Polarized Light ◽  
X Ray Diffraction ◽  
Optical Reflectance ◽  
Optical Absorbance ◽  
Left Handed ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Dc Current ◽  
Theoretical Results

In this work, meta-material like behavior of natural Mica are studied. This work makes an attempt to analyze the left-handed Maxwellian (LHM) properties of Mica. The investigations carried out on natural Mica specimen are optical reflectance, optical absorbance and DC current–voltage-characteristics (CVC). Optical reflectance of Mica sheet with plane polarized monochromatic light shows distinct difference with conventional theoretical results. The DC CVC also measured with complete electromagnetic shielding. There exists a clear difference in DC characteristic for presence and absence of stray electromagnetic fields. The X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and ultraviolet-visible spectroscopy (UV-VIS) analysis are also carried out for further analysis. The results obtained from the optical reflectance characteristics using polarized light indicate LHM behavior as may be found in a meta-material. Micro-structural and electrical analysis shows that it is a nano-structured layered material.

Characterization of Gd2O3 Nano Clusters

2013 ◽  
Vol 665 ◽  
pp. 127-131
Author(s):  
Somnath Paul ◽  
Arnab Gangopadhyay ◽  
A. Sarkar
Keyword(s):  
Thermal Dissociation ◽  
Gadolinium Oxide ◽  
Magnetic Element ◽  
Optical Absorbance ◽  
Current Voltage ◽  
Sensitivity Studies ◽  
Current Voltage Characteristics ◽  
Dc Current ◽  
Average Cluster

Gadolinium (Gd) is a weak magnetic element at room temperature. Gadolinium oxide (Gd2O3) is a poor semiconductor with para-magnetism. In this work Gadolinium oxide is prepared from the thermal dissociation of Gadolinium acetate. The average cluster size is found to be dependent on the number of the sintering time. In this present work an attempt has been made to characterize the developed Gadolinium oxide. Experimental probes used to characterize it are optical absorbance (UV-VIS); Fourier transformed infra red (FTIR) spectroscopy, DC current voltage characteristics (CVC) and photo-sensitivity studies of the developed specimens. Gadolinium oxide exhibits a good optical sensing property.

Profiling interface traps in MOS transistors by the DC current-voltage method

1996 ◽  
Vol 17 (2) ◽  
pp. 72-74 ◽  
Author(s):  
Chih-Tang Sah ◽  
A. Neugroschel ◽  
K.M. Han ◽  
J.T. Kavalieros
Keyword(s):  
Interface Traps ◽  
Mos Transistors ◽  
Current Voltage ◽  
Dc Current

The DC current—Voltage characteristics of diodes under high-injection conditions

1982 ◽  
Vol 29 (5) ◽  
pp. 922-928 ◽  
Author(s):  
R.P. Mertens ◽  
J.F. Nijs ◽  
R.J. Van Overstraeten ◽  
S.C. Jain
Keyword(s):  
High Injection ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Dc Current
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