caa a22 4500 445303832 CHVBK 20180317142606.0 cr unu---uuuuu 170323e20100501xx s 000 0 eng 10.1007/s12274-010-1036-y doi (NATIONALLICENCE)springer-10.1007/s12274-010-1036-y Formation and optical properties of ZnO:ZnFe2O4 superlattice microwires [Elektronische Daten] [Yun Li, Guozhang Dai, Chunjiao Zhou, Qinglin Zhang, Qiang Wan, Limin Fu, Jianping Zhang, Ruibin Liu, Chuanbao Cao, Anlian Pan, Yunhong Zhang, Bingsuo Zou] Pure ZnO hexagonal microwires and Fe(III)-doped ZnO microwires (MWs) with a novel rectangular cross section were synthesized in a confined chamber by a convenient one-step thermal evaporation method. An oriented attachment mechanism is consistent with a vapor-solid growth process. Photoluminescence (PL) and Raman spectroscopy of the Fe(III)-doped ZnO MWs and in situ spectral mappings indicate a quasi-periodic distribution of Fe(III) along a one-dimensional (1-D) superlattice ZnO:ZnFe2O4 wire, while PL mapping shows the presence of optical multicavities and related multimodes. The PL spectra at room temperature show weak near-edge doublets (376 nm and 383 nm) and a broad band (450-650 nm) composed of strong discrete lines, due to a 1-D photonic crystal structure. Such a 1-D coupled optical cavity material may find many applications in future photonic and spintronic devices. Tsinghua University Press and Springer-Verlag Berlin Heidelberg, 2010 ZnO nationallicence superlattice microwire nationallicence micro-photoluminescence nationallicence micro-Raman spectroscopy nationallicence Li Yun State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Dai Guozhang State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Zhou Chunjiao State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Zhang Qinglin State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Wan Qiang State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Fu Limin Chemistry Department, Renmin University of China, 100872, Beijing, China aut Zhang Jianping Chemistry Department, Renmin University of China, 100872, Beijing, China aut Liu Ruibin School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut Cao Chuanbao School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut Pan Anlian School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut Zhang Yunhong School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut Zou Bingsuo State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut Nano Research Tsinghua Press 3/5(2010-05-01), 326-338 1998-0124 3:5<326 2010 3 12274 https://doi.org/10.1007/s12274-010-1036-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12274-010-1036-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Yun State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 700 1- Dai Guozhang State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 700 1- Zhou Chunjiao State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 700 1- Zhang Qinglin State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 700 1- Wan Qiang State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 700 1- Fu Limin Chemistry Department, Renmin University of China, 100872, Beijing, China aut NATIONALLICENCE 700 1- Zhang Jianping Chemistry Department, Renmin University of China, 100872, Beijing, China aut NATIONALLICENCE 700 1- Liu Ruibin School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut NATIONALLICENCE 700 1- Cao Chuanbao School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut NATIONALLICENCE 700 1- Pan Anlian School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut NATIONALLICENCE 700 1- Zhang Yunhong School of Materials Science and Engineering (MSE), Beijing Institute of Technology, 100081, Beijing, China aut NATIONALLICENCE 700 1- Zou Bingsuo State Key Laboratory of Chemo/biosensing and Chemometrics (CBSC), Hunan University, 410082, Changsha, China aut NATIONALLICENCE 773 0- Nano Research Tsinghua Press 3/5(2010-05-01), 326-338 1998-0124 3:5<326 2010 3 12274 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer