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Steep-slope hysteresis-free negative capacitance MoS2 transistors
Nature Nanotechnology, 2017The so-called Boltzmann tyranny defines the fundamental thermionic limit of the subthreshold slope of a metal–oxide–semiconductor field-effect transistor (MOSFET) at 60 mV dec−1 at room temperature and therefore precludes lowering of the supply voltage ...
M. Si +10 more
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On the Extraction of Double-Layer Capacitances for Nonideal Capacitive Behaviors [PDF]
Industrial & Engineering Chemistry Research, 2012 The equation for ideal capacitive behavior of a metal/solution interface was modified in such a way that it allows direct extraction of double-layer capacitance (C dl ) values as a function of the frequency from complex plane plots exhibiting nonideal behavior.
Özcan M., Dehri I., Erbil M.
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Advanced Energy Materials, 2018
A facile and controllable strategy, which combines solvothermal treatment with ex situ nitrogen doping by using urea saturated alcohol solution or monoethanolamine as nitrogen source, is used to prepare flexible, freestanding, and compact nitrogen‐doped ...
Chenhui Yang +6 more
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A facile and controllable strategy, which combines solvothermal treatment with ex situ nitrogen doping by using urea saturated alcohol solution or monoethanolamine as nitrogen source, is used to prepare flexible, freestanding, and compact nitrogen‐doped ...
Chenhui Yang +6 more
semanticscholar +1 more source
1987
Publisher Summary This chapter describes the properties of capacitors and the concept of capacitance. Electrostatic is the branch of electricity that is concerned with the study of electrical charges at rest. An electrostatic field accompanies a static charge and this is utilized in the capacitor.
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Publisher Summary This chapter describes the properties of capacitors and the concept of capacitance. Electrostatic is the branch of electricity that is concerned with the study of electrical charges at rest. An electrostatic field accompanies a static charge and this is utilized in the capacitor.
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Gynecologie, obstetrique & fertilite, 2009
Capacitation is a prerequisite for mammalian spermatozoa to fertilize oocytes. Lipids play a crucial role in the structural and functional organization of sperm plasma membrane. Lipid and membrane protein ordering changes dramatically during sperm capacitation but the resulting effects differ according to the regions of the sperm head.
Travert, C. +2 more
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Capacitation is a prerequisite for mammalian spermatozoa to fertilize oocytes. Lipids play a crucial role in the structural and functional organization of sperm plasma membrane. Lipid and membrane protein ordering changes dramatically during sperm capacitation but the resulting effects differ according to the regions of the sperm head.
Travert, C. +2 more
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1966
Publisher Summary This chapter focuses on capacitance. The chapter describes constant voltage and constant current sources. It reviews that an ideal constant voltage source has zero internal resistance and an ideal constant current source has infinite internal resistance.
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Publisher Summary This chapter focuses on capacitance. The chapter describes constant voltage and constant current sources. It reviews that an ideal constant voltage source has zero internal resistance and an ideal constant current source has infinite internal resistance.
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ACS Applied Materials and Interfaces, 2018
Electrode materials with high surface area, tailored pore size, and efficient capability for ion insertion and enhanced transport of electrons and ions are needed for advanced supercapacitors.
S. H. Kazemi +4 more
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Electrode materials with high surface area, tailored pore size, and efficient capability for ion insertion and enhanced transport of electrons and ions are needed for advanced supercapacitors.
S. H. Kazemi +4 more
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Ring capacitance in microstrip
Journal of Electrostatics, 1999Abstract In this article we propose a general method for estimating the capacitance of a ring placed on a dielectric supported by a metal plane. The problem, formulated as three integral equations, valid in complementary regions, is resolved by adopting a new expansion, which we have called double Neumann series, according to which the unknown of the
G. MIANO +3 more
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2013
In this chapter we introduce capacitors, which are one of the simplest circuit elements. Capacitors are charge-storing devices that can store energy in the form of an electric potential energy, and are commonly used in a variety of electric circuits.
John O. Rasmussen, Hafez A. Radi
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In this chapter we introduce capacitors, which are one of the simplest circuit elements. Capacitors are charge-storing devices that can store energy in the form of an electric potential energy, and are commonly used in a variety of electric circuits.
John O. Rasmussen, Hafez A. Radi
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Small, 2018
Flexible energy storage electronics have gained increasing attention in recent years, but the simultaneous acquiring of high volumetric and high areal capacities as well as excellent flexibility in order to truly implement wearable and portable ...
Jie Zhou +8 more
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Flexible energy storage electronics have gained increasing attention in recent years, but the simultaneous acquiring of high volumetric and high areal capacities as well as excellent flexibility in order to truly implement wearable and portable ...
Jie Zhou +8 more
semanticscholar +1 more source