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1

Analysis of triple metal surrounding gate (TM-SG) III–V nanowire MOSFET for photosensing application

Sharma S. K., Jain A., Raj B.

Opto-Electronics Review

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2018

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Vol. 26, No. 2

141--148

EN

In this paper, a low power highly sensitive Triple Metal Surrounding Gate (TM-SG) Nanowire MOSFET photosensor is proposed which uses triple metal gates for controlling short channel effects and III–V compound as the channel material for effective photonic absorption. Most of the conventional FET based photosensors that are available use threshold voltage as the parameter for sensitivity comparison but in this proposed sensor on being exposed to light there is a substantial increase in conductance of the GaAs channel underneath and, thereby change in the subthreshold current under exposure is used as a sensitivity parameter (i.e., Iillumination/IDark). In order to further enhance the device performance it is coated with a shell of AlxGa1-x As which effectively passivates the GaAs surface and provides a better carrier conﬁnement at the interface results in an increased photoabsorption. At last performance parameters of TM-SG Bare GaAs Nanowire MOSFET are compared with TM-SG core-shell GaAs/AlGaAs Nanowire MOSFET and the results show that Core-Shell structures can be a better choice for photodetection in visible region.

2

An analytical insight to investigate the research patterns in the realm of Type-2 fuzzy logic

Vij S., Jain A., Tayal D., Castillo O.

Journal of Automation Mobile Robotics and Intelligent Systems

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2018

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Vol. 12, No. 2

3--32

EN

Fuzzy logic has always been one of the key research areas in the field of computer science as it helps in dealing with the real world vagueness and uncertainty. In recent years, a variant of it, Type-2 Fuzzy Logic has gained enormous popularity for research purposes. In this paper, an analytical insight is provided into the research patterns of Type-2 Fuzzy logic. Web of Science has been used as the data source which consists of Science Citation Index- Expanded (SCI-E), SSCI, A&HCI and ESCI indexed research papers. 600 research papers were extracted from it in the field of Type-2 fuzzy logic from the year 2000 to 2016, which are analyzed both manually and in an automated manner. The performed study is Scientometric in nature and helps in answering research questions like control terms and top authors in this field, the growth pattern in research publications, top funding agencies and countries etc. The major goal of this study is to analyze the research work in type-2 fuzzy logic so as to track the growth of this discipline through the years and envision future trends in this area.

3

A note on optical materials for photolithography applications

Jain A., Roszkiewicz A., Nasalski W.

IPPT Reports on Fundamental Technological Research

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2018

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nr 3

1--41

EN

Optical lithography or photolithography is well-established optical tool for patterning of substrates, layers or photonic crystals. Therefore, the materials involved in these processes play an important role, especially for the possibility of their further advancements and optimisation. In this review article, we discuss on the role and significance of photoresist materials from various perspectives like their performance in photonic applications and their dependence on various physical and chemical parameters. Further, several emerging now two-dimensional materials like graphene has also been discussed from photonic point of view. We aim to give a short overview of recent developments of such materials in this field.

PL

Fotolitografia jest dobrze znanym procesem pozwalającym na tworzenie wzorów na podłożach, warstwach czy kryształach fotonicznych. W związku z tym materiały wykorzystywane w tym procesie pełnią istotną rolę, zwłaszcza ze względu na dalszy możliwy rozwój dziedziny oraz optymalizację procesu. W tym artykule przeglądowym omawiamy rolę i znaczenie fotorezystu z różnych perspektyw, np. jego wydajność w zastosowaniach fotonicznych czy zależność od różnych parametrów fizycznych i chemicznych. Ponadto, omawiamy wiele powstających obecnie dwuwymiarowych materiałów, jak grafen, z punktu widzenia fotoniki. Naszym celem jest przedstawienie krótkiego przeglądu ostatnich osiągnięć w dziedzinie tego typu materiałów wykorzystywanych w fotolitografii.

4

Detection of Malicious Executables Using Rule Based Classification Algorithms

Bhargava N., Jain A., Kumar A., Le D.-N.

Annals of Computer Science and Information Systems

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2018

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Vol. 14

35--38

EN

Machine Learning class rule has varied packages together with classification, clustering, will understand association rules furthermore and is capable of the method an enormous set of the information set as measure supervised or unsupervised learning data. The paper deals with statistics mining sort set of rules on virus dataset created records from varied anti-virus logs. The work deals with classifications of malicious code per their impact on user's system \& distinguishes threats on the muse in their connected severity; these threads are therefore named as malicious possible from varied sources, on various running structures. During this paper, the generated output is that the listing of records summarizing however because it ought to be the classifier algorithms are ready to predict the authentic magnificence of the days at a lower place the chosen take a look at module. The operating model deals with predicting the outliers of the threat datasets and predicts the optimum results supported analysis victimization the chosen rule. The work illustrates implementation of the algorithms corresponding to half, JRIP and RIDOR in additional economical manner because it relies on virus-log datasets to come up with A level of accuracy to the classification results.

5

Clustered Comparative Analysis of Security Sensor Discrimination Data

Bhargava N., Jain A., Kumar A., Rath P. S., Bansal A.

Annals of Computer Science and Information Systems

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2018

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Vol. 14

29--33

EN

Security alarm is used to protect from burglary (theft), property damage and from intruders. These security alarms consists sensors and alerting device to indicate the intrusion. Clustering is data mining technique which is used to analyzing the data. In this paper we discus about different clustering algorithm like DBSCAN, Farthest first. These algorithms are used to evaluate the different number of clusters with the sensor discrimination data base. In any organization Sensor security has many types of security alarm. It may be glass breaking alarm, smoke heat and carbon monoxide alarm, and it may be false alarm. Our aim is to compare the different algorithms with the sensors data to find density clusters i.e. which type of data will provide dense cluster of useful alarm condition. This evaluation will also detect the outliers within data such as empty alarms.

6

Constraint embedding for vehicle suspension dynamics

Jain A., Kuo C., Jayakumar P., Cameron J.

Archive of Mechanical Engineering

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2016

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Vol. LXIII, nr 2

193--213

EN

The goal of this research is to achieve close to real-time dynamics performance for allowing auto-pilot in-the-loop testing of unmanned ground vehicles (UGV) for urban as well as off-road scenarios. The overall vehicle dynamics performance is governed by the multibody dynamics model for the vehicle, the wheel/terrain interaction dynamics and the onboard control system. The topic of this paper is the development of computationally efficient and accurate dynamics model for ground vehicles with complex suspension dynamics. A challenge is that typical vehicle suspensions involve closed-chain loops which require expensive DAE integration techniques. In this paper, we illustrate the use the alternative constraint embedding technique to reduce the cost and improve the accuracy of the dynamics model for the vehicle.

PL

Celem badań było uzyskanie osiągów bliskich dynamice czasu rzeczywistego, by umożliwić testowanie bezzałogowych pojazdów naziemnych (UGV) z autopilotem w zamkniętej pętli w warunkach ruchu miejskiego i jazdy terenowej. O ogólnych osiągach dynamicznych pojazdu decyduje model dynamiczny układu wielu ciał dla tego pojazdu, dynamika oddziaływań wzajemnych kół i podłoża i pokładowy system sterowania. Tematem artykułu jest opracowanie wydajnego obliczeniowo i dokładnego modelu dynamiki pojazdu naziemnego ze złożoną dynamiką zawieszenia. Wyzwanie polega na tym, że typowe zawieszenia pojazdów zawierają pętle łańcuchów zamkniętych, które wymagają kosztownych technik całkowania równań różniczkowo-algebraicznych (DAE). W artykule autorzy zilustrowali zastosowanie podejścia alternatywnego, metody więzów wbudowanych (Constraint Embedding, CE), co pozwala zredukować koszty obliczeniowe i poprawić dokładność modelu dynamiki pojazdu.

7

Fixed point theorem in 2 non-archimedean Menger PM-Space using weakly L-compatible and weakly M-compatible mappings

Gupta V. K., Jain A., Kushwah J.

Commentationes Mathematicae

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2011

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Vol. 51, [Z] 2

177-187

EN

In the present paper, we extend and generalize the result of Cho et. al. [l]by introducing the notion of weakly L-compatible and weakly M-compatible maps in a 2 non-Archimedean Menger PM-space.

8

On common fixed point theorems for semi-compatible mappings in Menger space

Singh B., Jain A., Lodha B.

Commentationes Mathematicae

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2010

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Vol. 50, [Z] 2

127-139

EN

In this paper, the concept of semi-compatibility and weak compatibility in Menger space has been applied to prove a common fixed point theorem for six self maps. Our result generalizes and extends the result of Pathak and Verma [6].

9

Nonlinear flexural analysis of laminated composite plates

Pandey R., Shukla K. K., Jain A.

International Journal of Applied Mechanics and Engineering

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2008

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Vol. 13, no 3

707-733

EN

The paper presents an analytical-numerical solution of the nonlinear flexural response of the moderately thick laminated co-rectangular plates subjected to mechanical and thermo-mechanical loadings. It also investigates the effects of non-linear elastic supports on flexural response of laminated composite plates. The problem is formulated using higher order shear deformation theory (HSDT) and von Karman's nonlinearity. The governing nonlinear coupled partial differential equations are linearized utilizing quadratic extrapolation technique. The spatial descretisation of the linear differential equations is carried out using the fast converging finite double Chebyshev series. Numerical results depicting the central displacements and moments of laminated composite plates for different boundary conditions are presented. Effects of plate geometry, elastic foundation parameters, and temperature dependent mechanical and thermal properties of material on the flexural response are presented.

10

Changes of structural, optical and electrical properties of sol-gel derived ZnO films with their thickness

Jain A., Sagar P., Mehra R. M.

Materials Science Poland

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2007

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Vol. 25, No. 1

233--242

EN

Zinc oxide (ZnO) films having thickness in the range from 15 nm to 208 nm have been fabricated by the sol-gel technique by varying number of sequentially deposited layers. The structural, optical and electrical properties of ZnO films were investigated as a function of film thickness. The crystallinity and degree of orientation of the ZnO films were closely related to the film thickness. The textures of the films improved only at an optimum thickness. At lower thicknesses, the roughness of the film became very large and led to the presence of possible voids having porous microstructure. The absorption in UV region depended strongly on sequential layers and increased with the increase of film thickness. Films thinner than ca. 60 nm exhibit morphology and behaviour different from thicker ones. A marked increase in resistivity for thinner films can predominantly be attributed to surface scattering and the decrease in carrier concentration.