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carrier diffusion

Influence of Temperature and Frequency on Minority Carrier Diffusion Coefficient in a Silicon Solar Cell under Magnetic Field

Influence of Temperature and Frequency on Minority Carrier Diffusion Coefficient in a Silicon Solar Cell under Magnetic Field

... Minority carrier diffusion coefficient is a recombination parameter which has a big impact on photovoltaic conversion ...minority carrier diffusion coefficient under the influence of ...

7

Improvement of carrier diffusion length in silicon nanowire arrays using atomic layer deposition

Improvement of carrier diffusion length in silicon nanowire arrays using atomic layer deposition

... In addition, we analyzed lifetime data in details to esti- mate minority carrier diffusion length of the SiNW re- gion. According to the data analysis, we finally derived a simple analytical equation to ...

8

Monte Carlo study on anomalous carrier diffusion
in inhomogeneous semiconductors

Monte Carlo study on anomalous carrier diffusion in inhomogeneous semiconductors

... In this study, we considered inhomogeneous InAs. Other types of semiconductors, including alloys (e.g. InGaAs), may show similar behavior and are worth investigating. The anomalous diffusion presented here could be ...

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Minority Carrier Diffusion Coefficient D*(B,T): Study in Temperature on a Silicon Solar Cell under Magnetic Field

Minority Carrier Diffusion Coefficient D*(B,T): Study in Temperature on a Silicon Solar Cell under Magnetic Field

... Thus, the diffusion coefficient was determined versus: The applied magnetic field B [3] [4] [5], The base doping rate Nb [6], Modulated frequency ω [7] [8], The damage coefficient Kl and[r] ...

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Influence of Different Metals Back Surface Field on BSF Silicon Solar Cell Performance Deposited by Thermal Evaporation Method

Influence of Different Metals Back Surface Field on BSF Silicon Solar Cell Performance Deposited by Thermal Evaporation Method

... Minority carrier diffusion length had been estimated by Goodman (1961) method; and then carrier lifetime measurement carried out by the formula L n ...

5

Diffusion-Driven Charge Transport in Light Emitting Devices

Diffusion-Driven Charge Transport in Light Emitting Devices

... both carrier types (electrons and holes) diffuse to the AR through at least partly overlapping ...III-nitride diffusion injected light emitting diode (DILED) [38–40] and surface InGaN QW located on top of ...

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Charge carrier dynamics, mobilities and diffusion lengths of 2D 3D hybrid butylammonium caesium formamidinium lead halide perovskites

Charge carrier dynamics, mobilities and diffusion lengths of 2D 3D hybrid butylammonium caesium formamidinium lead halide perovskites

... charge- carrier recombination rates, without having an adverse impact on the effective charge-carrier ...charge-carrier diffusion lengths determined as a func- tion of BA content, which ...

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s41467-019-12513-x.pdf

s41467-019-12513-x.pdf

... The carrier recombination lifetime in the perovskite films was measured by transient absorption (TA) ...average carrier lifetime of the control NBG perovskite film is 140 ± 9 ns, while it is significantly ...

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Micro spectroscopy on silicon wafers and solar cells

Micro spectroscopy on silicon wafers and solar cells

... The requirement for the high resolution of about 1 μ m of all of the discussed techniques is to measure under high injection conditions, since the carrier diffusion length has to be in the order of the ...

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Interface limited hole extraction from methylammonium lead iodide films

Interface limited hole extraction from methylammonium lead iodide films

... ambipolar carrier diffusion coefficient on carrier density in perovskites of high compositional quality whilst other films showed very strong dependence on carrier density which was attributed ...

6

Diffusion in General Physics and the Theory of the Convective Diffusion

Diffusion in General Physics and the Theory of the Convective Diffusion

... convection. The levelling off of speeds of layers is accompanied by the transformation of kinetic energy of the regulated motion of fast layers into the energy of disorder motion, i.e., thermal motion. This process is of ...

5

Study on Air Crash Compensation Based on Private International Law Development Trend

Study on Air Crash Compensation Based on Private International Law Development Trend

... actual carrier, the aggregate of the amounts recoverable from that carrier and the con- tracting carrier, and from their servants and agents acting within the scope of their employment, shall not ...

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Carrier

Carrier

... this aspect, I don’t feel like I’m alone, and I think this is why a good number of people. never read poetry[r] ...

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Human Hair Keratin Microspheres Prepared by the Water-In-Oil Emulsion Solvent Diffusion Method for Hydrophilic Drug Carrier

Human Hair Keratin Microspheres Prepared by the Water-In-Oil Emulsion Solvent Diffusion Method for Hydrophilic Drug Carrier

... Drug loading efficiency and releasing profiles Table 1 shows drug loading efficiency of blue- dextran-loaded HK microspheres in vitro. The results showed that the DLE values increased by increasing the content of ...

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Magnetic Resonance Diffusion Kurtosis Imaging versus Diffusion-Weighted Imaging in Evaluating the Pathological Grade of Hepatocellular Carcinoma

<p>Magnetic Resonance Diffusion Kurtosis Imaging versus Diffusion-Weighted Imaging in Evaluating the Pathological Grade of Hepatocellular Carcinoma</p>

... WI signal decreases more rapidly, which severely affects the signal-to-noise ratio of the images and impedes the postproces- sing. Therefore, it is unnecessary to apply excessively high b values. Moreover, at smaller b ...

12

CARRIER TRANSPORT MECHANISM OF CdSexS1-x/Si HETEROJUNCTION

CARRIER TRANSPORT MECHANISM OF CdSexS1-x/Si HETEROJUNCTION

... The mechanism of the current transport in the forward condition coincides with diffusion- tunneling mechanism. It has been found that these diodes have rectification properties, where the rectification coefficient ...

7

BER Performance of IEEE 802.11ad for Single Carrier and Multi Carrier

BER Performance of IEEE 802.11ad for Single Carrier and Multi Carrier

... In Fig.6.a the BER performance of the system is given when the system is in Single Carrier mode. Here the Modulation used is π/2-QAM16 with a Sample Rate of 1.76 GHz for which Raised Cosine Filter is used. As we ...

8

Common Carrier Regulation of Telecommunications Contracts and the Private Carrier Alternative

Common Carrier Regulation of Telecommunications Contracts and the Private Carrier Alternative

... It also should be noted that the FCC proposed to make so-called local exchange carrier's (LEC) special construction activities, currently under tariff, noncommon carriag[r] ...

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MODEL 49 - LOADING RIFLE ‘S MANUAL

MODEL 49 - LOADING RIFLE ‘S MANUAL

... With thumb or right hand depress bolt carrier catch and release operating handle, the bolt carrier will be held in the rear position by bolt carrier catch.. Com[r] ...

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Computational Modelling of Wire Biosensor with Competitive Substrates Conversion

Computational Modelling of Wire Biosensor with Competitive Substrates Conversion

... The creation of new biosensors or the optimization of the existing ones by means of physical experiments is troublesome and tedious process. Part of the experiments can be replaced by using mathematical modelling [8], ...

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