Ion-Beam Sculpting of Nanowires

被引：10

作者：

Aramesh, Morteza ^{[1
,2
]}

机构：

[1] ETH, Lab Biosensors & Bioelect, Inst Biomed Engn, CH-8092 Zurich, Switzerland

[2] QUT, Brisbane, Qld 4000, Australia

来源：

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS | 2018年 / 12卷 / 01期

关键词：

III-V nanowires; helium-ion microscope; irradiation-induced growth; nanowire sculpting; SURFACE-DIFFUSION; INAS NANOWIRES; GROWTH; ELECTRON; DEFORMATION; DEFECTS; HELIUM;

D O I：

10.1002/pssr.201700333

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanomaterials often undergo unusual mechanical deformations compared to their bulk counterparts when irradiated with ion-beams. This study visualizes and investigates some of the unusual interactions that can occur in nanomaterials during irradiation with medium-energy ion-beams using a helium-ion microscope (HIM). Ion-beam sculpting of semiconductor nanowires (NWs) with sub-10nm features is demonstrated. Moreover, irradiation-induced growth of NWs at room-temperature is discovered. The new concept and possible mechanism of irradiation-induced VLS (vapor-liquid-solid) growth of NWs is introduced. These results are the basis for further fundamental and technological developments toward manipulation and visualization of ion-matter interactions at the nanoscale.

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页数：5

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共 33 条

[1] ELECTRON ENERGY DISTRIBUTIONS FROM IONIZING COLLISIONS OF HELIUM AND NEON IONS WITH HELIUM [J].

BARKER, RB ;

BERRY, HW .

PHYSICAL REVIEW, 1966, 151 (01) :14-&

[2] Ion-beam-induced bending of freestanding amorphous nanowires: The importance of the substrate material and charging [J].

Cui, Ajuan ;

Fenton, J. C. ;

Li, Wuxia ;

Shen, Tiehan H. ;

Liu, Zhe ;

Luo, Qiang ;

Gu, Changzhi .

APPLIED PHYSICS LETTERS, 2013, 102 (21)

[3] Controlled Sculpture of Black Phosphorus Nanoribbons [J].

Das, Paul Masih ;

Danda, Gopinath ;

Cupo, Andrew ;

Parkin, William M. ;

Liang, Liangbo ;

Kharche, Neerav ;

Ling, Xi ;

Huang, Shengxi ;

Dresselhaus, Mildred S. ;

Meunier, Vincent ;

Drndic, Marija .

ACS NANO, 2016, 10 (06) :5687-5695

[4] A SIMPLE-MODEL FOR THE FORMATION OF COMPRESSIVE STRESS IN THIN-FILMS BY ION-BOMBARDMENT [J].

DAVIS, CA .

THIN SOLID FILMS, 1993, 226 (01) :30-34

[5] Surface Diffusion and Substrate-Nanowire Adatom Exchange in InAs Nanowire Growth [J].

Dayeh, Shadi A. ;

Yu, Edward T. ;

Wang, Deli .

NANO LETTERS, 2009, 9 (05) :1967-1972

[6] Growth of InAs nanowires on SiO2 substrates:: Nucleation, evolution, and the role of an nanoparticles [J].

Dayeh, Shaldi A. ;

Yu, Edward T. ;

Wang, Deli .

JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (36) :13331-13336

[7] Failure of the vapor-liquid-solid mechanism in Au-assisted MOVPE growth of InAs nanowires [J].

Dick, KA ;

Deppert, K ;

Mårtensson, T ;

Mandl, B ;

Samuelson, L ;

Seifert, W .

NANO LETTERS, 2005, 5 (04) :761-764

[8] A review of nanowire growth promoted by alloys and non-alloying elements with emphasis on Au-assisted III-V nanowires [J].

Dick, Kimberly A. .

PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS, 2008, 54 (3-4) :138-173

[9] Radiation-Induced Helium Nanobubbles Enhance Ductility in Submicron-Sized Single-Crystalline Copper [J].

Ding, Ming-Shuai ;

Du, Jun-Ping ;

Wan, Liang ;

Ogata, Shigenobu ;

Tian, Lin ;

Ma, Evan ;

Han, Wei-Zhong ;

Li, Ju ;

Shan, Zhi-Wei .

NANO LETTERS, 2016, 16 (07) :4118-4124

[10] Single-nanowire electrically driven lasers [J].

Duan, XF ;

Huang, Y ;

Agarwal, R ;

Lieber, CM .

NATURE, 2003, 421 (6920) :241-245

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