國立虎尾科技大學 |

Atomic and Electronic Properties of 2D Moiré Interfaces

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Atomic and Electronic Properties of 2D Moiré Interfaces/ by Astrid Weston.
作者:	Weston, Astrid.
面頁冊數:	XIV, 140 p. 91 illus., 86 illus. in color.online resource. :
Contained By:	Springer Nature eBook
標題:	Surfaces, Interfaces and Thin Film. -
電子資源:	https://doi.org/10.1007/978-3-031-12093-0
ISBN:	9783031120930

Atomic and Electronic Properties of 2D Moiré Interfaces
Weston, Astrid.

Atomic and Electronic Properties of 2D Moiré Interfaces[electronic resource] /by Astrid Weston. - 1st ed. 2022. - XIV, 140 p. 91 illus., 86 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5061. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Outline -- Introduction to 2-Dimensional Materials and Moiré Superlattices -- Fabrication Techniques -- Characterisation Techniques -- Atomic Structure of Reconstructed Lattices of Twisted Bilayer TMDs -- Electrical Properties of Reconstructed Lattices of Twisted Bilayer TMDs -- Final Conclusions and Future Outlooks.

This thesis provides the first atomic length-scale observation of the structural transformation (referred to as lattice reconstruction) that occurs in moiré superlattices of twisted bilayer transition metal dichalcogenides (TMDs) at low (θ < 2˚) twist angles. Studies using Scanning transmission electron microscopy (STEM) were limited due to the complexity of the (atomically-thin) sample fabrication requirements. This work developed a unique way to selectively cut and re-stack monolayers of TMDs with a controlled rotational twist angle which could then be easily suspended on a TEM grid to meet the needs of the atomically thin sample requirements. The fabrication technique enabled the study of the two common stacking-polytypes including 3R and 2H (using MoS2 and WS2 as the example) as well as their structural evolution with decreasing twist-angle. Also reported is a comprehensive investigation of electronic properties using scanning probe microscopy and electrical transport measurements of the artificially-engineered structures. These and other studies highlight the unique intrinsic properties of TMDs and their potential application in the development of the next generation of optoelectronics.

ISBN: 9783031120930

Standard No.: 10.1007/978-3-031-12093-0doiSubjects--Topical Terms:

1387727
Surfaces, Interfaces and Thin Film.

LC Class. No.: TA418.7-418.76

Dewey Class. No.: 620.44

Atomic and Electronic Properties of 2D Moiré Interfaces
LDR:03002nam a22004215i 4500 001 1084048
003 DE-He213
005 20221006152314.0
007 cr nn 008mamaa
008 221228s2022 sz | s |||| 0|eng d
020 $a 9783031120930 $9 978-3-031-12093-0
024 7 $a 10.1007/978-3-031-12093-0 $2 doi
035 $a 978-3-031-12093-0
050 4 $a TA418.7-418.76
050 4 $a TA418.9.T45
072 7 $a TGM $2 bicssc
072 7 $a TEC021040 $2 bisacsh
072 7 $a TGM $2 thema
082 0 4 $a 620.44 $2 23
100 1 $a Weston, Astrid. $e author. $4 aut $4 http://id.loc.gov/vocabulary/relators/aut $3 1390249
245 1 0 $a Atomic and Electronic Properties of 2D Moiré Interfaces $h [electronic resource] / $c by Astrid Weston.
250 $a 1st ed. 2022.
264 1 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2022.
300 $a XIV, 140 p. 91 illus., 86 illus. in color. $b online resource.
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
347 $a text file $b PDF $2 rda
490 1 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5061
505 0 $a Outline -- Introduction to 2-Dimensional Materials and Moiré Superlattices -- Fabrication Techniques -- Characterisation Techniques -- Atomic Structure of Reconstructed Lattices of Twisted Bilayer TMDs -- Electrical Properties of Reconstructed Lattices of Twisted Bilayer TMDs -- Final Conclusions and Future Outlooks.
520 $a This thesis provides the first atomic length-scale observation of the structural transformation (referred to as lattice reconstruction) that occurs in moiré superlattices of twisted bilayer transition metal dichalcogenides (TMDs) at low (θ < 2˚) twist angles. Studies using Scanning transmission electron microscopy (STEM) were limited due to the complexity of the (atomically-thin) sample fabrication requirements. This work developed a unique way to selectively cut and re-stack monolayers of TMDs with a controlled rotational twist angle which could then be easily suspended on a TEM grid to meet the needs of the atomically thin sample requirements. The fabrication technique enabled the study of the two common stacking-polytypes including 3R and 2H (using MoS2 and WS2 as the example) as well as their structural evolution with decreasing twist-angle. Also reported is a comprehensive investigation of electronic properties using scanning probe microscopy and electrical transport measurements of the artificially-engineered structures. These and other studies highlight the unique intrinsic properties of TMDs and their potential application in the development of the next generation of optoelectronics.
650 1 4 $a Surfaces, Interfaces and Thin Film. $3 1387727
650 0 $a Surfaces (Technology). $3 856987
650 0 $a Thin films. $3 560219
650 0 $a Optical materials. $3 672695
650 0 $a Electronics—Materials. $3 1389370
650 0 $a Optoelectronic devices. $3 639784
650 0 $a Materials—Microscopy. $3 1389135
650 2 4 $a Optical Materials. $3 1366413
650 2 4 $a Electronic Materials. $3 1389371
650 2 4 $a Optoelectronic Devices. $3 1389863
650 2 4 $a Microscopy. $3 582141
710 2 $a SpringerLink (Online service) $3 593884
773 0 $t Springer Nature eBook
776 0 8 $i Printed edition: $z 9783031120923
776 0 8 $i Printed edition: $z 9783031120947
776 0 8 $i Printed edition: $z 9783031120954
830 0 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5053 $3 1253569
856 4 0 $u https://doi.org/10.1007/978-3-031-12093-0
912 $a ZDB-2-PHA
912 $a ZDB-2-SXP
950 $a Physics and Astronomy (SpringerNature-11651)
950 $a Physics and Astronomy (R0) (SpringerNature-43715)