纳米空间分辨超快光谱和成像系�?参数-价格-中国粉体罐�/title>

<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/index/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/index/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="//www.znpla.com/index/image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="250310" /> <input type="hidden" name="CID" id="telaftercid" value="30177" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; var _cxd = ""; var _xgfa = ""; var _xgzl = ""; var _yhpl = ""; var _gsdt = ""; var _wsj = ""; $(function(){ // 留言询价显示 $(".js_lyxj").click(function(){ showliuyan(this, 0); }); $(".fxp_gb span").click(function(){ $(".fxp").css("display","none"); }); $(".dhxj_gb2").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); $(".dhxjbox2_but div").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); // 切换 $(".fixdbox_main_left a").click(function(){ $(".fixdbox_main_left a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); $('.js_cpjj').click(function(){$('html,body').animate({scrollTop:$('.cpjj').offset().top-60}, 800);}); $('.js_cxd').click(function(){$('html,body').animate({scrollTop:$('.cxd').offset().top-60}, 800);}); $('.js_xgfa').click(function(){$('html,body').animate({scrollTop:$('.xgfa').offset().top-60}, 800);}); $('.js_xgzl').click(function(){$('html,body').animate({scrollTop:$('.xgzl').offset().top-60}, 800);}); $('.js_yhpl').click(function(){$('html,body').animate({scrollTop:$('.yhpl').offset().top-60}, 800);}); $('.js_gsdt').click(function(){$('html,body').animate({scrollTop:$('.gsdt').offset().top-60}, 800);}); $('.js_wsj').click(function(){$('html,body').animate({scrollTop:$('.wsj').offset().top-60}, 800);}); _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(window).resize(function(){ _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(document).scroll(function(){ if($(this).scrollTop() >= _cpjj){ $(".fixdbox").css({"display":"block"}); }else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span><i><strong></strong></i></span></p><p><span><strong><strong>纳米空间分辨超快光谱和成像系绞�/strong></strong></span></p><p><span><strong><i></i></strong></span></p><p><i><span><strong> “空间和时间的结合”� 纳米分辨和飞秒级别的光谱</strong></span></i></p><p><span><strong><i></p><p></i></strong></span></p><p><span>超快光谱技术拥有诸多特色，例如极高的时间分辨率，丰富的光与物质的非性相互作用，可以用光子相干地调控物质的量子态，其衍生和嫁接技术带来许多凝聚态物理实验技术的变革等等。然而，受制于激发波长的限制（可�?近红外），超快光谱在空间分辨上受到了一定的制约，在对一些微纳尺寸结构的材料研究中，诸如一维半导体纳米线，二维拓扑材料、纳米相变材料等，无法精准地进行有效的超快光谱分析� </span></p><p><span>德国Neaspec公司利用十数年在近场及纳米红外领域的技术积累，开发出了全新的<strong><strong>纳米空间分辨超快光谱和成像系绞�/strong></strong>，其pump激发光可兼容可见到近红外的多组激光器，probe探测光可选红外（650-2200 cm<sup>-1</sup>）或太赫兹（0.5-2 T）波段，实现了在超高空间分辨�?0 nm）和超高时间分辨�?0 fs）上对被测物质的同时表征、�/span></p><p><strong></strong></p><p><span><strong>技术原理：</strong></span></p><p></p><p><span><strong>设备特点和参数：</strong></span><strong></strong></p><p><span>� 超高空间分辨和时间分辨同时实现；</span></p><p><span>� 20-50 nm空间分辨率；</span></p><p><span>� 根据pump光源时间分辨可达50 fs：�/span></p><p><span>� probe光谱可选红外（650-2200 cm<sup>-1</sup>）或太赫兹（0.5-2 T（�/span></p><p><span><strong>应用领域９�/strong></span><span><strong></strong><strong></strong></span></p><p><span>� 二维材料</span></p><p><span>� 半导佒�/span></p><p><span>� 纳米�?纳米颗粒</span></p><p><span>� 等离激兂�/span></p><p><span>� 高分�?生物材料</span></p><p><span>� 矿物�?/span></p><p><span>......</span></p><p><span><strong>应用案例９�/strong></span></p><p><strong>� 纳米红外超快光谱</strong></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p></p></td><td align="center"><p></p></td></tr></tbody></table><p><span>分辨率为10nm的InAs纳米线红外成像，并结合时间分辨超快光谱分析载流子衰减层的形成过程</span></p><p><span><strong></strong>参考：M. Eisele et al.� Ultrafast multi-terahertz nano-spectroscopy with sub-cycle temporal resolution� Nature Phot. (2014) 8� 841.</span></p><hr/><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p></p></td><td align="center"><p></p></td></tr></tbody></table><p><span><strong></strong></span></p><p><span>稳态开关灵敏性：容易发生相变的区域，光诱导散射响应较�?/span></p><p><span>参考：M. A. Huber et al.� Ultrafast mid-infrared nanoscopy of strained vanadium dioxide nanobeams� Nano Lett. 2016� 16� 1421.</span></p><hr/><p></p><p><span>参考：G. X. Ni et al.� Ultrafast optical switching of infrared plasmon polaritons in high-mobility graphene� Nature Phot. (2016) 10� 244.</span></p><hr/><p></p><p><span>参考：Mrejen et al.� Ultrafast nonlocal collective dynamics of Kane plasmon-polaritons in a narrow- gap semiconductor� Sci. Adv. (2019)� 5� 9618.</span></p><hr/><p><span><strong></strong></span></p><p><strong>� 范德华材� WSe2 中的超快研究</strong></p><p><span><strong></strong></span></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p></p></td><td align="center"><p></p></td></tr></tbody></table><p><span>参考：Mrejen et al.� Transient exciton-polariton dynamics in WSe2 by ultrafast near-field imaging� Sci. Adv. (2019)� 5� 9618.</span></p><hr/><p><strong>� 黑磷中的近红外超快激叐�/strong></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p></p></td><td align="center"><p></p></td><td align="center"><p></p></td></tr></tbody></table><p><span>黑磷的high-contrast interband性质使其具有半导体性质，在光诱导重组过程中表面激发的电子空隙对（electron-hole pairs）～50fs并在5ps内消夰�/span></p><p><span>参考：M. A. Huber et al.，Femtosecond photo-switching of interface polaritons in black phosphorus heterostructures� Nat. Nanotechnology. (2016)� 5� 9618.</span></p><hr/><p><strong>� 多层石墨烯中等离子效应衰减效库�/strong></p><p><span><strong></strong></span></p><p><span><strong></strong></span></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p></p></td><td align="center"><p></p></td></tr><tr><td rowspan="1" colspan="2"><p></p></td></tr></tbody></table><p><span><strong></strong></span></p><p><span>参考：M. Wagner et al.� Ultrafast and Nanoscale Plasmonic Phenomena in Exfoliated Graphene Revealed by Infrared Pump?Probe Nanoscopy� Nano Lett. 2014� 14� 894.</span></p><p><strong></strong></p><p><span><strong>发表文章９�/strong></span></p><p><strong><span>neaspec中国用户发表文章�?0篇，其中36篇影响因孏�10、�/span></strong></p><p><strong><span>部分文章列表９�/span></strong></p><p><span>� M. B. Lundeberg et al.� Science 2017 AOP.</span></p><p><span>� F. J. Alfaro-Mozaz et al.� Nat. Commun. 2017� 8� 15624.</span></p><p><span>� P. Alonso-Gonzales et al.� Nat. Nanotechnol. 2017� 12� 31.</span></p><p><span>� M. A. Huber et al.� Nat. Nanotechnol. 2017� 12� 207.</span></p><p><span>� P. Li et al.� Nano Lett. 2017� 17� 228.</span></p><p><span>� T. Low et al.� Nat. Mater. 2017� 16� 182.</span></p><p><span>� D. Basov et al.� Nat. Nanotechnol. 2017� 12� 187.</span></p><p><span>� M. B. Lundberg et al.� Nat. Mater. 2017� 16� 204.</span></p><p><span>� D. Basov et al.� Science 2016� 354� 1992.</span></p><p><span>� Z. Fei et al.� Nano Lett. 2016� 16� 7842.</span></p><p><span>� A. Y. Nikitin et al.� Nat. Photonics 2016� 10� 239.</span></p><p><span>� G. X. Ni et al.� Nat. Photonics 2016� 10� 244.</span></p><p><span>� A. Woessner et al.� Nat. Commun. 2016� 7� 10783.</span></p><p><span>� Z. Fei et al.� Nano Lett. 2015� 15� 8271.</span></p><p><span>� G. X. Ni et al.� Nat. Mater. 2015� 14� 1217.</span></p><p><span>� E. Yoxall et al.� Nat. Photonics 2015� 9� 674.</span></p><p><span>� Z. Fei et al.� Nano Lett. 2015� 15� 4973.</span></p><p><span>� M. D. Goldflam et al.� Nano Lett. 2015� 15� 4859.</span></p><p><span>� P. Li et al.� Nat. Commun. 2015� 5� 7507.</span></p><p><span>� S. Dai et al.� Nat. Nanotechnol. 2015� 10� 682.</span></p><p><span>� S. Dai et al.� Nat. Commun. 2015� 6� 6963.</span></p><p><span>� A. Woessner et al.� Nat. Mater. 2014� 14� 421.</span></p><p><span>� P. Alonso-Gonz��lez et al.，Science 2014� 344� 1369.</span></p><p><span>� S. Dai et al.� Science 2014� 343� 1125.</span></p><p><span>� P. Li et al.� Nano Lett. 2014� 14� 4400.</span></p><p><span>� A. Y. Nikitin et al.� Nano Lett. 2014� 14� 2896.</span></p><p><span>� M. Wagner et al.� Nano Lett. 2014� 14� 894.</span></p><p><span>� M. Schnell et al.� Nat. Commun. 2013� 5� 3499.</span></p><p><span>� J. Chen et al.� Nano Lett. 2013� 13� 6210.</span></p><p><span>� Z. Fei et al.� Nat. Nanotechnol. 2012� 8� 821.</span></p><p><span>� J. Chen et al.� Nature 2012� 487� 77.</span></p><p><span>� Z. Fei et al.� Nature 2012� 487� 82. </span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="250310" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">