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id="recommendv_subtract">0</span></i></a> </div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-114036.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=114036&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-114036.html">duller</a> </span> </div> <div class="date"><span>发布时间:</span> 2011-2-20 20:09</div> <div class="album_info"> <h3>正文摘要: </h3> <p>近日，密歇根大学的研究员吉恩桑－金姆（Jinsang Kim）和他的同事们已经研发了一种新有机材料，这种能发出珠宝色调的纯粹有机化合物将用来打造更廉价、更高效、更柔软的显示屏。金姆和他的同事们制造的这种无金属的 ...</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_964765" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-116821.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=116821&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-116821.html" target="_blank" class="xi2">eraledit</a><em id="author_964765"> 发表于</em> <span class="xg1 xw0">2012-1-6 17:12:06</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_964765"> 高科技！！！！！！<img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /></td></tr></table> </div> <div id="comment_964765" class="cm"> </div> <div id="post_rate_div_964765"></div> </div> </dd> </dl> </div> <div id="post_959196" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-100983.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=100983&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-100983.html" target="_blank" class="xi2">hellosnoopy</a><em id="author_959196"> 发表于</em> <span class="xg1 xw0">2011-12-14 13:02:11</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_959196"> MARK！！！</td></tr></table> </div> <div id="comment_959196" class="cm"> </div> <div id="post_rate_div_959196"></div> </div> </dd> </dl> </div> <div id="post_732927" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-39657.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=39657&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-39657.html" target="_blank" class="xi2">测试</a><em id="author_732927"> 发表于</em> <span class="xg1 xw0">2011-2-20 20:25:54</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_732927"> 美国密歇根大学的科学家最近研制出一种不含金属的白色有机晶体，可在紫外线照射下发出各种颜色的磷光，该项研究将有助于有机发光二极管（OLEDs）技术的发展以及生产成本的降低。研究报告在线发表在最新的《自然—化学》上。<br /> <br /> 目前的OLEDs并非完全由有机物组成，还需掺杂少量金属才能使其发光，而这种新研制的晶体所发出的磷光完全来自芳香族羰基化合物，原本这种化合物只能在特定条件比如低温下，才能发出微弱的磷光，但研究人员设法让其中的羰基与卤素形成卤键，从而将化合物分子紧紧地连在一起。<br /> <br /> “通过卤键与羰基化合物的组合，我们成功地让该晶体在现实条件下发出了更亮的磷光。”参与研究的Onas Bolton表示。<br /> <br /> 此外，研究人员还可以通过改变晶体的化学组分使得晶体发出不同颜色的光。<br /> <br /> “我们相信，我们研制出的是第一种在发光亮度和颜色转换方面能与有机金属化合物相媲美的有机物”，领导该项研究的金进桑（Jinsang Kim，音译）称，“目前这项研究刚刚处于起步阶段，但我们希望能尽早将其应用到设备生产上”，“因为这种化合物成本低廉、容易合成，并且在色彩变换上也方便，我们期望它能给发光二极管技术和固态发光工业带来巨大变化”。</td></tr></table> </div> <div id="comment_732927" class="cm"> </div> <div id="post_rate_div_732927"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); </script> <div class="wp mtn"> <!--[diy=diy3]--><div id="diy3" class="area"></div><!--[/diy]--> </div></div> </div> <!--autocomment last=2025-12-24 09:47:27--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" 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