Is There a ZnO Face Stable to Atomic Hydrogen?

被引：53

作者：

Bruno, Giovanni ^{[1
,2
]}

Giangregorio, Maria Michela ^{[1
,2
]}

Malandrino, Graziella ^{[3
,4
]}

Capezzuto, Pio ^{[1
,2
]}

Fragala, Ignazio L. ^{[3
,4
]}

Losurdo, Maria ^{[1
,2
]}

机构：

[1] Univ Bari, Dept Chem, CNR, Inst Inorgan Methodol & Plasmas,IMIP, I-70126 Bari, Italy

[2] INSTM UdR Bari, I-70126 Bari, Italy

[3] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy

[4] INSTM UdR Catania, I-95125 Catania, Italy

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 17期

关键词：

AB-INITIO; GROWTH; ADSORPTION; ZNO(0001); NANOBELTS; NANORODS; POLARITY; SURFACE; SCALE; FILM;

D O I：

10.1002/adma.200802579

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interaction of atomic hydrogen with ZnO depends on ZnO polarity. O-polar (000-1) ZnO is stable to atomic hydrogen; Zn-polar (0001) ZnO is partially attacked by atomic hydrogen, affording a self-inhibiting reaction that enriches the surface in metallic Zn; nonpolar (11-20) ZnO is completely etched by atomic hydrogen; and the nonpolar (10-10) ZnO is roughened during interaction with atomic hydrogen.

引用

收藏

页码：1700 / +

页数：8

相关论文

共 45 条

[21] Effect of growth parameters on crystallinity and properties of ZnO films grown by plasma assisted MOCVD [J].

Losurdo, M. ;

Giangregorio, M. M. ;

Sacchetti, A. ;

Capezzuto, P. ;

Bruno, G. ;

Malandrino, G. ;

Fragala, I. L. .

SUPERLATTICES AND MICROSTRUCTURES, 2007, 42 (1-6) :40-46

[22] Interaction of atomic hydrogen with Zn-polar and O-polar ZnO surfaces [J].

Losurdo, M ;

Giangregorio, MM .

APPLIED PHYSICS LETTERS, 2005, 86 (09) :1-3

[23] Relationships among surface processing at the nanometer scale, nanostructure and optical properties of thin oxide films [J].

Losurdo, M .

THIN SOLID FILMS, 2004, 455 :301-312

[24] A novel diamine adduct of zinc bis(2-thenoyl-trifluoroacetonate) as a promising precursor for MOCVD of zinc oxide films [J].

Malandrino, G ;

Blandino, M ;

Perdicaro, LMS ;

Fragalà, IL ;

Rossi, P ;

Dapporto, P .

INORGANIC CHEMISTRY, 2005, 44 (26) :9684-9689

[25] CRYSTALLOGRAPHIC POLARITY OF ZNO CRYSTALS [J].

MARIANO, AN ;

HANNEMAN, RE .

JOURNAL OF APPLIED PHYSICS, 1963, 34 (02) :384-&

[26] Density-functional study of the structure and stability of ZnO surfaces [J].

Meyer, B ;

Marx, D .

PHYSICAL REVIEW B, 2003, 67 (03)

[27] Hydrogen migration in single crystal and polycrystalline zinc oxide [J].

Nickel, N. H. .

PHYSICAL REVIEW B, 2006, 73 (19)

[28] Stabilization in electrical characteristics of hydrogen-annealed ZnO:Al films [J].

Oh, Byeong-Yun ;

Jeong, Min-Chang ;

Myoung, Jae-Min .

APPLIED SURFACE SCIENCE, 2007, 253 (17) :7157-7161

[29] Nanobelts of semiconducting oxides [J].

Pan, ZW ;

Dai, ZR ;

Wang, ZL .

SCIENCE, 2001, 291 (5510) :1947-1949

[30] Realization of room-temperature ferromagnetism and of improved carrier mobility in Mn-doped ZnO film by oxygen deficiency, introduced by hydrogen and heat treatments [J].

Park, Sang Yoon ;

Kim, Phil Jin ;

Lee, YoungPak ;

Shin, Sang Won ;

Kim, Tae Hee ;

Kang, JieHun ;

Rhee, Joo Yull .

ADVANCED MATERIALS, 2007, 19 (21) :3496-+

← 1 2 3 4 5 →