| The sommerfeld ground-wave limit for a molecule adsorbed at a surface | |
| Chen, Li1,6; Lau, Jascha A.1,2; Schwarzer, Dirk1; Meyer, Jorg3; Verma, Varun B.4; Wodtke, Alec M.1,2,5 | |
| 刊名 | Science
 |
| 2019-01-11 | |
| 卷号 | 363期号:6423页码:158-+ |
| ISSN号 | 0036-8075 |
| DOI | 10.1126/science.aav4278 |
| 通讯作者 | Chen, li(li.chen@mpibpc.mpg.de) ; Wodtke, alec m.(alec.wodtke@mpibpc.mpg.de) |
| 英文摘要 | Using a mid-infrared emission spectrometer based on a superconducting nanowire single-photon detector, we observed the dynamics of vibrational energy pooling of carbon monoxide (co) adsorbed at the surface of a sodium chloride (nacl) crystal. after exciting a majority of the co molecules to their first vibrationally excited state (v = 1), we observed infrared emission from states up to v = 27. kinetic monte carlo simulations showed that vibrational energy collects in a few co molecules at the expense of those up to eight lattice sites away by selective excitation of nacl's transverse phonons. the vibrating co molecules behave like classical oscillating dipoles, losing their energy to nacl lattice vibrations via the electromagnetic near-field. this is analogous to sommerfeld's description of radio transmission along earth's surface by ground waves. |
| WOS关键词 | ENERGY-TRANSFER ; MONOMOLECULAR LAYERS ; POLAR-MOLECULES ; METAL-SURFACES ; CO ; LIFETIME ; MONOLAYER ; NACL(100) ; FLUORESCENCE ; TIME |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| 语种 | 英语 |
| 出版者 | AMER ASSOC ADVANCEMENT SCIENCE |
| WOS记录号 | WOS:000455320600046 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2372867 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Chen, Li; Wodtke, Alec M. |
| 作者单位 | 1.Max Planck Inst Biophys Chem, Dept Dynam Surfaces, D-37077 Gottingen, Germany 2.Univ Gottingen, Inst Phys Chem, D-37077 Gottingen, Germany 3.Leiden Univ, Leiden Inst Chem, Gorlaeus Labs, NL-2300 RA Leiden, Netherlands 4.NIST, Boulder, CO USA 5.Univ Gottingen, Int Ctr Adv Studies Energy Convers, D-37077 Gottingen, Germany 6.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Li,Lau, Jascha A.,Schwarzer, Dirk,et al. The sommerfeld ground-wave limit for a molecule adsorbed at a surface[J]. Science,2019,363(6423):158-+. |
| APA | Chen, Li,Lau, Jascha A.,Schwarzer, Dirk,Meyer, Jorg,Verma, Varun B.,&Wodtke, Alec M..(2019).The sommerfeld ground-wave limit for a molecule adsorbed at a surface.Science,363(6423),158-+. |
| MLA | Chen, Li,et al."The sommerfeld ground-wave limit for a molecule adsorbed at a surface".Science 363.6423(2019):158-+. |
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