Sami Kaappa - Publications, H-index & Citations

Sami Kaappa

tampere university

15H指数

42论文数

1.9K被引数

收录论文 17

发表时间

Electron holography and micromagnetic simulations unveil the magnetic domain structure of steel-embedded Fe 3C carbides 电子全息术和微磁模拟揭示了钢基体中嵌入的Fe₃C碳化物的磁畴结构

Materials Characterization

IF5.5

2026-03-21

OAAI

Sami Kaappa; Mads Søndergaard Larsen; Suvi Santa-aho; Murat Nulati Yesibolati; Mari Honkanen; Kristian Speranza Mølhave; Minnamari Vippola; Lasse Laurson; Marco Beleggia

Magnetic maze in steel resolved by correlative structural analysis 通过关联结构分析解析的钢中磁力迷宫

Materials & Design

IF7.9

2025-12-08

OAAI

Suvi Santa-aho; Julian Rozo Vasquez; Sami Kaappa; Mari Honkanen; Lasse Laurson; Simon Strodick; Frank Walther; Minnamari Vippola

Global atomic structure optimization through machine-learning-enabled barrier circumvention in extra dimensions 通过机器学习在额外维度上实现屏障规避的全局原子结构优化

npj Computational Materials

IF11.9

2025-07-10

OAAI

Casper Larsen; Sami Kaappa; Andreas Lynge Vishart; Thomas Bligaard; Karsten Wedel Jacobsen

Magnetic domain walls interacting with dislocations in micromagnetic simulations

COMMUNICATIONS MATERIALS

IF9.6

2024-11-21

OAAI

Kaappa, Sami; Santa-aho, Suvi; Honkanen, Mari; Vippola, Minnamari; Laurson, Lasse

GPAW: An open Python package for electronic structure calculations GPAW: 一个用于电子结构计算的开放Python包

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2024-03-07

OAAI

Mortensen, Jens Jorgen; Larsen, Ask Hjorth; Kuisma, Mikael; Ivanov, Aleksei V.; Taghizadeh, Alireza; Peterson, Andrew; Haldar, Anubhab; Dohn, Asmus Ougaard; Schafer, Christian; Jonsson, Elvar Orn; Hermes, Eric D.; Nilsson, Fredrik Andreas; Kastlunger, Georg; Levi, Gianluca; Jonsson, Hannes; Hakkinen, Hannu; Fojt, Jakub; Kangsabanik, Jiban; Sodequist, Joachim; Lehtomaki, Jouko; Heske, Julian; Enkovaara, Jussi; Winther, Kirsten Trostrup; Dulak, Marcin; Melander, Marko M.; Ovesen, Martin; Louhivuori, Martti; Walter, Michael; Gjerding, Morten; Lopez-Acevedo, Olga; Erhart, Paul; Warmbier, Robert; Wuerdemann, Rolf; Kaappa, Sami; Latini, Simone; Boland, Tara Maria; Bligaard, Thomas; Skovhus, Thorbjorn; Susi, Toma; Maxson, Tristan; Rossi, Tuomas; Chen, Xi; Schmerwitz, Yorick Leonard A.; Schiotz, Jakob; Olsen, Thomas; Jacobsen, Karsten Wedel; Thygesen, Kristian Sommer

Multi-instrumental approach to domain walls and their movement in ferromagnetic steels - Origin of Barkhausen noise studied by microscopy techniques

MATERIALS & DESIGN

IF7.9

2023-10-01

OAAI

Santa-aho, Suvi; Honkanen, Mari; Kaappa, Sami; Azzari, Lucio; Saren, Andrey; Ullakko, Kari; Laurson, Lasse; Vippola, Minnamari

Machine-learning-enabled optimization of atomic structures using atoms with fractional existence

PHYSICAL REVIEW B

IF3.7

2023-06-15

OAAI

Larsen, Casper; Kaappa, Sami; Vishart, Andreas Lynge; Bligaard, Thomas; Jacobsen, Karsten Wedel

Barkhausen noise from formation of 360? domain walls in disordered permalloy thin films

PHYSICAL REVIEW RESEARCH

IF4.2

2023-04-06

OAAI

Kaappa, Sami; Laurson, Lasse

Global optimization of atomic structures with gradient-enhanced Gaussian process regression

PHYSICAL REVIEW B

IF3.7

2021-05-28

OAAI

Kaappa, Sami; del Rio, Estefania Garijo; Jacobsen, Karsten Wedel

Machine learning with bond information for local structure optimizations in surface science

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2020-12-21

OAAI

del Rio, Estefania Garijo; Kaappa, Sami; Torres, Jose A. Garrido; Bligaard, Thomas; Jacobsen, Karsten Wedel

Robust, Highly Luminescent Au13 Superatoms Protected by N-Heterocyclic Carbenes 由N-杂环卡宾保护的坚固，高度发光的Au13超原子

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2019-09-09

206

OAAI

Narouz, Mina R.; Takano, Shinjiro; Lummis, Paul A.; Levchenko, Tetyana, I; Nazemi, Ali; Kaappa, Sami; Malola, Sami; Yousefalizadeh, Goonay; Calhoun, Larry A.; Stamplecoskie, Kevin G.; Hakkinen, Hannu; Tsukuda, Tatsuya; Crudden, Cathleen M.

Role of Nanocrystal Symmetry in the Crossover Region from Molecular to Metallic Gold Nanoparticles 纳米晶体对称性在从分子到金属金纳米粒子的交叉区域中的作用

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2019-07-30

OAAI

Malola, Sami; Kaappa, Sami; Hakkinen, Hannu

Atomically Precise, Thiolated Copper-Hydride Nanoclusters as Single-Site Hydrogenation Catalysts for Ketones in Mild Conditions 在温和条件下，原子级精确的硫醇化铜-氢化物纳米簇作为酮的单中心氢化催化剂

ACS NANO

IF16

2019-05-08

153

OAAI

Sun, Cunfa; Mammen, Nisha; Kaappa, Sami; Yuan, Peng; Deng, Guocheng; Zhao, Chaowei; Yan, Juanzhu; Malola, Sami; Honkala, Karoliina; Hakkinen, Hannu; Teo, Boon K.; Zheng, Nanfeng

N-heterocyclic carbene-functionalized magic-number gold nanoclusters N-杂环卡宾功能化魔数金纳米团簇

NATURE CHEMISTRY

IF20.2

2019-04-15

372

OAAI

Narouz, Mina R.; Osten, Kimberly M.; Unsworth, Phillip J.; Man, Renee W. Y.; Salorinne, Kirsi; Takano, Shinjiro; Tomihara, Ryohei; Kaappa, Sami; Malola, Sami; Dinh, Cao-Thang; Padmos, J. Daniel; Ayoo, Kennedy; Garrett, Patrick J.; Nambo, Masakazu; Horton, J. Hugh; Sargent, Edward H.; Hakkinen, Hannu; Tsukuda, Tatsuya; Crudden, Cathleen M.

Real-space imaging with pattern recognition of a ligand-protected Ag374 nanocluster at sub-molecular resolution 具有亚分子分辨率的配体保护的Ag374纳米簇的模式识别的实空间成像

NATURE COMMUNICATIONS

IF15.7

2018-07-27

OAAI

Zhou, Qin; Kaappa, Sami; Malola, Sami; Lu, Hui; Guan, Dawei; Li, Yajuan; Wang, Haochen; Xie, Zhaoxiong; Ma, Zhibo; Hakkinen, Hannu; Zheng, Nanfeng; Yang, Xueming; Zheng, Lansun

Analysis of the Electronic Structure of Non-Spherical Ligand-Protected Metal Nanoclusters: The Case of a Box-Like Ag67 非球形配体保护的金属纳米团簇的电子结构分析: 盒状Ag67的情况

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2016-12-12

OAAI

Juarez-Mosqueda, Rosalba; Kaappa, Sami; Malola, Sami; Hakkinen, Hannu

[Ag67(SPhMe2)32(PPh3)8]3+: Synthesis, Total Structure, and Optical Properties of a Large Box-Shaped Silver Nanocluster [Ag67(SPhMe2)32(PPh3)8]3: 大盒形银纳米簇的合成，总体结构和光学性质

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2016-10-31

157

OAAI

Alhilaly, Mohammad J.; Bootharaju, Megalamane S.; Joshi, Chakra P.; Besong, Tabot M.; Emwas, Abdul-Hamid; Juarez-Mosqueda, Rosalba; Kaappa, Sami; Malola, Sami; Adil, Karim; Shkurenko, Aleksander; Hakkinen, Hannu; Eddaoudi, Mohamed; Bakr, Osman M.

研究方向