carrier mobility

carrier mobility

[′kar·ē·ər mō′bil·əd·ē]
(solid-state physics)
The average drift velocity of carriers per unit electric field in a homogeneous semiconductor; the mobility of electrons is usually different from that of holes.
References in periodicals archive ?
Gate-All-Around Nanowire (GAA NW) FETs have been proven to offer significantly better short-channel electrostatics, and quantum-well FinFETs (with SiGe, Ge, or III-V channels) achieving high carrier mobility, are interesting concepts to increase device performance.
Electrons/holes may also be transported by field-assisted thermal excitation over the lower Coulombic potential barrier [32], The whole J-V characteristics of a polymer are determined by the carrier mobility [mu], the free carrier density [n.
Hybrid organic-inorganic methylammonium lead halide perovskites have attracted intense attention for thin-film photovoltaics, due to their large absorption coefficient, high charge carrier mobility and long diffusion length.
Graphene is the first 2-D material and an excellent candidate for electronic devices due to its high carrier mobility.
The carrier mobility of the printed transistors is greater than that of the amorphous silicon widely used in electronic displays.
The result was a great improvement in carrier mobility, which measures how quickly electrical charges travel through the transistor.
Among the topics are transparent conducting thin films for OLEDs, iridium and platinum complexes for OLEDs, phosphorescent OLEDs for solid-state lighting, charge carrier mobility in amorphous organic semiconductors, modeling light extraction from OLEDs, printing techniques for fabricating OLEDs, fluorenone defects in fluorene-based conjugate polymers, the technology and manufacturing of polymer OLED on complementary metal oxide semiconductor (CMOS) microdisplays, OLED-based biochemical sensors, large-area OLED lighting panels and their applications, and a procedure for determining the lifetime of OLED lighting panels and a proposal for standardization.
With the debut of the Miraj Diamond[TM] platform, AKHAN Technologies has developed a new patent-pending process in which n-type diamond material is created over silicon with previously undemonstrated characteristics, such as shallow ionization energy of 250 meV, high carrier mobility (greater than 1000 cm2/Vs in nanocrystalline diamond thin films), no graphitic phases, and previously undemonstrated performance in low voltage high current diode device applications (900 A/mm2 current density at +2V forward bias).
Key words: double-drain magnetotransistor, offset collector current, offset equivalent magnetic induction, carrier mobility.
Graphene is a degenerate semimetal that may become important for electronic devices due to high carrier mobility (3) and because it is only a monolayer thick.
The main features of the new technology are 1) threshold control in the high-k (high dielectric constant) material used as the transistor gate insulator, 2) high carrier mobility through process-induced stress, and 3) a fine-pitch design rule through leading-edge immersion lithography.

Full browser ?