New materials in semiconductor tensometry

Bronovets, M. A.; Volodin, N. M.; Mishin, Yu. N.

doi:10.1016/j.matlet.2020.127467

Cited by 9 publications

(2 citation statements)

References 3 publications

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“…A modified algorithm for identifying structural damage at varying temperature and its effect on Young’s modulus is presented in [ 23 ]. New materials for measuring forces and deformations in a wide range of loads of external factors and radiation resistance are presented in [ 24 ].…”

Section: Relative Workmentioning

confidence: 99%

An Acoustic Emission Method for Assessing the Degree of Degradation of Mechanical Properties and Residual Life of Metal Structures under Complex Dynamic Deformation Stresses

2021

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An acoustic emission method for assessing the degree of degradation of mechanical properties under conditions of complex dynamic deformation stresses is proposed. It has been shown that changing the operating conditions of metal structures, peak loads, external collisions, and thermally changing loads, which cannot be taken into account, leads to uncertainty and unpredictable structural changes in the material. This in turn makes it difficult to identify the state of the structure material to ensure trouble-free operation of the equipment. Changes in the mechanical properties under difficult loading conditions are identified by polynomial approximation of the results of AE measurements and the construction of boundary curves separating the operability region from the fracture region. This is achieved by approximating the experimental dependences of the acoustic parameters for various types of loading. This approach significantly expands the capabilities of the technical means of identification systems of metal structures, and in particular, allows the current state of the equipment and its suitability for further operation to be assessed without stopping the equipment in real time. It is of interest not only to fix the damage, but also to diagnose the processes of reducing the mechanical properties during the operation of the equipment.

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Section: Relative Workmentioning

confidence: 99%

An Acoustic Emission Method for Assessing the Degree of Degradation of Mechanical Properties and Residual Life of Metal Structures under Complex Dynamic Deformation Stresses

2021

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“…ortalarından itibaren büyük bir gelişim sürecine girmiştir. Gelişim sürecinde atılan adımlar yarıiletkenlerin farklı malzemelerle çeşitlendirilmesini ve yeni yarıiletken malzeme sınıflarının ortaya çıkarılmasını sağlamıştır (Tromer et al 2021, Tuktarov et al 2021, Bronovets et al 2020.…”

Section: Introductionunclassified

Metal-Polimer-Yarıiletken Yapılı Schottky Bariyer Diyotun PCPDTBT:PCBM Arayüz Katmanı Kullanılarak Üretimi ve Farklı Sıcaklık Değerlerinde Karakterizasyonu

ÇELİK,

TAŞ,

et al. 2023

Afyon Kocatepe University Journal of Sciences and Engineering

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Bu çalışmada PCPDTBT{Poli[2,6-(4,4-bis-(2-etilheksil)-4H-siklopenta[2,1-b;3,4-b']ditiyofen)-alt-4,7 (2,1,3-benzotiadiazol)]}:PCBM{[6,6]-fenil C61 bütirik asit metil ester} konsantrasyonu 2:1 katkı oranı ile hazırlanarak Schottky bariyer diyot (SBD) ara katmanı olarak kullanılmıştır. Üretilen SBD’in farklı sıcaklıklarda ve vakum altında akım-gerilim değerleri ölçülmüştür. Yapılan ölçümler sonucu elde edilen elektriksel parametreler analiz edilerek idealite faktörü, engel yüksekliği ve doyma akımı değerleri hesaplanarak farklı sıcaklık değerlerindeki karakteristik değişimleri izlenmiştir. 1,927 idealite değerine ulaşan SBD’de PCPDTBT:PCBM 2:1 oranındaki karışımın ara katman olarak kullanımının başarılı bir sonuç verdiği gözlemlenmiştir.

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