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| 1 | Temperature-and thickness-dependence of robust out-of-plane ferroelectricity in CVD grown ultrathin van der Waals a-In2Se3 layers显示文摘Two-dimensional(2D)ferroelectric materials with unique structure and extraordinary optoelectrical properties have attracted intensive research in the field of nanoelectronic and optoelectronic devices,such as optical sensors,transistors,photovoltaics and non-volatile memory devices.However,the transition temperature of the reported ferroelectrics in 2D limit is generally low or slightly above room temperature,hampering their applications in high-temperature electronic devices.Here,we report the robust high-temperature ferroelectricity in 2D a-In2Se3,grown by chemical vapor depostion(CVD),exhibiting an out-of-plane spontaneous polarization reaching above 200℃.The polarization switching and ferroelectric domains are observed in In2Se;nanoflakes in a wide temperature range.The coercive field of the CVD grown ferroelectric layers ilustrates a room-temperature thickness dependency and increases drastically when the film thickness decreases;whereas there is no large variance in the coercive field at dfterent termperature from the samples with identical thickness.The results show the stable ferroelectricit of In2Se3 nanoflakes maintained at high temperature and open up the opportunities of 2D materials for novel applications in high-temperature nanoelectronic devices. | Weng Fu Io Shuoguo Yuan Sin Yi Pang Lok Wing Wong Jiong Zhao Jianhua Hao | 2020 | Nano Research2020，13，7： | 2 |
| 2 | Age-period-cohort projections of breast cancer incidence in a rapidly transitioning Chinese population显示文摘 | Wong IO Cowling B J Schooling CM | | 0，，07： | 1 |
| 3 | Methods for monitoring influenza surveillance data 显示文摘 | Cowling BJ Wong IO Ho LM | 2006 | Int J Epidemiol2006，35，5： | 1 |
| 4 | Effectiveness of 3 surgical de- compression strategies for treatment of multilevel cervical myelop- athy in 3 spinal centers in China: a retrospective study 显示文摘 | Wen SF Wong IO Long M J | 2012 | Spine (Phila Pa 1976)2012，37，17： | 1 |
| 5 | A randomized,controlled trial of postoperative adjuvant interferon therapy after resection of hepatocellular carcinoma显示文摘 | Lo CM Liu CL Chan SC Lam CM Poon RT Ng IO Fan ST Wong J | | 0，，06： | 1 |
| 6 | Beta-catenin mutation and overexpression in hepatocellular carcinoma:clinicopathologic and prognostic significance显示文摘 | Wong CM Fan ST Ng IO | | 0，，： | 1 |
| 7 | Hepatitis B virus- associated multistep hepatocarcinogenesis: a stepwise increase in allelic alterations显示文摘 | Lee JM Wong CM Ng IO | 2008 | Cancer Res2008，68，14： | 1 |
| 8 | Effectiveness of 3 surgical decompression strategies for treatment of multilevel cervical myelopathy in 3 spinal centers in China:a retrospective study显示文摘 | Wen SF Wong IO Long MJ | | 0，，1976： | 1 |
| 9 | Entrepreneurship, innovationand economic grow th: evidence from GEM data显示文摘 | WONG P K H O Y P A U T IO E | 2005 | Small Business Economics2005，24，3： | 1 |
| 10 | Impact of the metabolic syndrome on mortality from coronary heart disease,cardiovascular disease,and all causes in United States adults显示文摘 | Mal Io S Wong ND Frankl In SS | 2004 | Circulation2004，110，10： | 1 |
| 11 | Significance of resection margin in hepatectomy for hepatocellular carcinoma:a critical reappraisal显示文摘 | Poon RT Fan ST Ng IO Wong J | 2000 | Ann Surg2000，231，： | 1 |
| 12 | β -catenin mutation and overexpres- sion in hepatocellular carcinoma 显示文摘 | Wong CM Fan ST Ng IO | 2001 | Cancer2001，92，1： | 1 |
| 13 | Prognostic factors for outcome of endo- scopic dacryocystorhinostomy in patients with primary acquired na- solacrimal duct obstruction 显示文摘 | Mak ST Io IY Wong AC | 2013 | Graefes Arch Clin Exp Ophthal- mo12013，251，5： | 1 |
| 14 | Molecular and functional genetics of hepatocellular carcinoma 显示文摘 | Yam JW Wong CM Nq IO | 2010 | Frontiers in Bioscience ( Scholar Edition)2010，2，： | 1 |
| 15 | Beta-catenin mutation and overexpression in hepatocellular carcinoma: clincopathologic and prognositic significance显示文摘 | Wong CM Fan ST Ng IO | 2001 | Cancer2001，92，1： | 1 |
| 16 | Molecular and functional genetics of hepatocellular carcinoma 显示文摘 | Yam JW Wong CM Ng IO | 2010 | Front Biosci ( Schol Ed)2010，2，： | 1 |
| 17 | β--eatenin mutation and overexpression in hepatocellular Carcinoma: Clinicopathologic and prognostic significance显示文摘 | Wong CM Fan ST Ng Io | 2001 | Cancer2001，92，： | 1 |
| 18 | beta-Catenin mutation and overexpression in hepatocellular carcinoma: elinicopathologic and prognostic significance 显示文摘 | Wong CM Fan ST Ng IO | 2001 | Cancer2001，92，1： | 1 |
| 19 | Risk of second primary malignancy in differentiated thyroid carcinoma treated with radioactive iodine therapy 显示文摘 | Lang BH Wong IO Wong KP | 2012 | Surgery2012，151，6： | 1 |
| 20 | Molecular and functional genetics of hepatocellular carcinoma 显示文摘 | Yam JW Wong CM Ng IO | 2010 | Front Biosci (Schol Ed)2010，2，： | 1 |
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