Growth and electrical characterization of TlInTe2 single crystal

Other Title(s)

إنماء و دراسة الخواص الكهربائية لبلورة TlInTe2 أحادية الطور

Joint Authors

al-Ghamidi, Ahmad Abd Allah
al-Hunayti, Salih
Bahabari, Fatimah Salim
Abbas, Najat Tawfiq
al-Harbi, Siham Rif
al-Hazimi, Faraj Said
Mubarak, Mustafa Muhammad

Source

Journal of King Abdulaziz University : Sciences

Issue

Vol. 20, Issue 2 (31 Dec. 2008), pp.27-38, 12 p.

Publisher

King Abdulaziz University Scientific Publishing Center

Publication Date

2008-12-31

Country of Publication

Saudi Arabia

No. of Pages

12

Main Subjects

Physics

Topics

Abstract AR

تم بناء و تصميم جهاز عالي الكفاءة لإنماء بلورات TIIn Te² أحادية الطور على طريقة بريد جمان محليا.

تمت دراسة الموصلية الكهربائية و معامل، هول لهذه البلورات، في المدى من درجات الحرارة 473-158 كلفن.

من خلال دراسة الموصلية نيين أنها من نوع P-type، و أن قيمة معامل هول و Rн = 2.3*10 cm³ / C عند درجة حرارة الغرفة، و تركيز ناقلة الشحنة هو2.81 × 10 cm .

كما تم تعيين اتساع طاقة الفجوة ∆Eg، و كذلك طاقة التايين لتكونا 0.72ev و0.113eV على التوالي.

كما أن معامل الانتشار، و طول الانتشار، و زمن الاسترخاء تم تعيينهم في هذه الدراسة مع التأكد من ميكانيكية تشتت الشحنات.

Abstract EN

High efficiency design for single crystal growth from melt based on Bridgman technique is constructed locally and used for growing TlInTe2 crystals.

Measurements of Hall coefficient and DC electrical conductivity covering a temperature range from 158 to 473 K were conducted.

The investigated samples have P-Type conductivity with RH of 2.3 × 109 cm3 / coul.

at room temperature and carrier concentrations as 2.81×109 cm-3.

Energy gap ΔEg and ionization energy Δ Ea were estimated as 0.72 eV and 0.113 eV, respectively.

The diffusion coefficient, diffusion length, as well as relaxation time were evaluated, and the scattering mechanism of charge carrier was checked.

American Psychological Association (APA)

al-Ghamidi, Ahmad Abd Allah& al-Hazimi, Faraj Said& al-Hunayti, Salih& Bahabari, Fatimah Salim& Mubarak, Mustafa Muhammad& al-Harbi, Siham Rif…[et al.]. 2008. Growth and electrical characterization of TlInTe2 single crystal. Journal of King Abdulaziz University : Sciences،Vol. 20, no. 2, pp.27-38.
https://search.emarefa.net/detail/BIM-330094

Modern Language Association (MLA)

al-Hazimi, Faraj Said…[et al.]. Growth and electrical characterization of TlInTe2 single crystal. Journal of King Abdulaziz University : Sciences Vol. 20, no. 2 (2008), pp.27-38.
https://search.emarefa.net/detail/BIM-330094

American Medical Association (AMA)

al-Ghamidi, Ahmad Abd Allah& al-Hazimi, Faraj Said& al-Hunayti, Salih& Bahabari, Fatimah Salim& Mubarak, Mustafa Muhammad& al-Harbi, Siham Rif…[et al.]. Growth and electrical characterization of TlInTe2 single crystal. Journal of King Abdulaziz University : Sciences. 2008. Vol. 20, no. 2, pp.27-38.
https://search.emarefa.net/detail/BIM-330094

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 36-37

Record ID

BIM-330094